TARENDASH ALBERT S
Barron's Regents Exams And Answers: Chemistry: The Physical Setting
Barron's Educational Series Inc. Hauppauge: 2009. Softcover. Very good condition. Contains 9 actual Regents Exams - more than 800 questions. Answers explained - wrong answers analyzed. Reference tables and diagrams. Test-taking tips for higher scores. Self-analysis charts to pinpoint your weak areas. ISBN: 0812031636. Barron's Educational Series, Inc., Hauppauge: 2009 paperback
书商的参考编号 : 91556X2 ???????? : 0812031636 9780812031638
|
|
Royal Society of Chemistry
X-Ray Free Electron Lasers: Applications in Materials Chemistry and Biology Energy and Environment Series
2017-08-15. Good. Ships with Tracking Number! INTERNATIONAL WORLDWIDE Shipping available. May not contain Access Codes or Supplements. May be re-issue. May be ex-library. Shipping & Handling by region. Buy with confidence excellent customer service! unknown
书商的参考编号 : 1849731004 ???????? : 1849731004 9781849731003
|
|
Department of Chemistry Philip Coppens
The Secret Vault: The Secret Societies; Manipulation of Sauniere and the Secret Sanctuary of Notre-Dame-de-Marceille
2015-06-07. Good. Ships with Tracking Number! INTERNATIONAL WORLDWIDE Shipping available. May not contain Access Codes or Supplements. May be re-issue. May be ex-library. Shipping & Handling by region. Buy with confidence excellent customer service! unknown
书商的参考编号 : 1931882371q ???????? : 1931882371 9781931882378
|
|
Royal Society of Chemistry
Principles of Thermal Analysis and Calorimetry
2016-07-06. Good. Ships with Tracking Number! INTERNATIONAL WORLDWIDE Shipping available. May not contain Access Codes or Supplements. May be re-issue. May be ex-library. Shipping & Handling by region. Buy with confidence excellent customer service! unknown
书商的参考编号 : 1782620516q ???????? : 1782620516 9781782620518
|
|
DAVY HUMPHRY FOUNDATION OF ELECTRO CHEMISTRY.
The Bakerian Lecture on some chemical Agencies of Electricity. Read November 20 1806.
London Philosophical Transactions 1807. 4to. No wrappers as extracted from "Philosophical Transactions" 1807 - Part I. Pp. With titlepage to Part I. Pp. 1-56 and 1 engraved plate showing the pile used. A bit of browning to the plate and a larger brownspot in right margin. Otherwise clean and fine wide-margined. � First printing of a MILESTONE PAPER IN ELECTROCHEMISTRY in which Davy shows that electricity is capable of decomposing the most stable elements.<br>"Humphry Davy was one of the most brilliant chemists of the early nineteenth century. His early study of nitrous oxide brought him his first reputation but his later and most importent investigations were devoted to electrochemistry. Following Galvani's experiments and the discovery of the voltaic pile interest in galvanic electricity had become widespread. The first electrolysis by means of the pile was carried out in 1800 by Nicholson and Carisle who obtained oxygen and hydrogen from water. Davy began to examine the chemical effects of electricity in 1800 and his numerous discoveries were presented in his Bakerian lecture to the Royal Society on November 20 1806 the paper offered here. <br>His experiments along the lines stated in this paper lead to his discoveries of potassum and sodium in 1807 and the year after to barium calcium and boron.<br>A Source Book in Chemistry p. 243. - Sparrow: Milestones of Science No 52. - Wheeler Gift: 2511. unknown
书商的参考编号 : 45127
|
|
WOHLER FRIEDRICH. THE BEGINNING OF ORGANIC CHEMISTRY.
Ueber k�nstliche Bildung des Harnstoffs.
Leipzig Johann Ambrosius Barth 1828. Without wrappers as issued in "Annalen der Physik und Chemie. Hrsg.von Poggendorff" Bd. 12 Zweites St�ck. Pp. 161-336 the entire issue offered Heft 2 together with the titlepage to 12. Band. W�hler's paper: pp. 253-256. Clean and fine printed on good paper. � First appearance of this milestone paper marking the beginnings of organic chemistry in which W�hler describes how he managed to synthezise urea from cyanate of ammonia. This broke down the old distinction between organic and inorganic substances. "This was the first synthesis of an organic compound and this accomplishment is generally regarded as the beginning of organic chemistry."Sparrow "Milestones of Science" p.37. <br>The discovery destroyed the vitalistic theory which held that organic compounds could be produced only by living organisms and led eventually to the brilliant results that have been achieved in attempts to synthesize other organic compounds.<br><br>Dibner: Heralds of Science no. 45. - Sparrow: Milestones of Science no. 197. - Garrison & Morton no. 671. See also DSB XIV p.475. unknown
书商的参考编号 : 43317
|
|
BERZELIUS JONS JACOB. ONE OF THE MOST IMPORTENT WORKS IN THE HISTORY OF CHEMISTRY GERMAN VERSION.
Versuch die bestimmten und einfachen Verh�ltnisse anzufinden nach welchen die Bestandtheile der unorganischen Natur mit einander verbunden sind. Erste H�lfte. Zweite H�lfte. Erste Fortsetzung des Versuchs die bestimmten. Zweite Fortsetzung des Versuchs. Dritte Fortsetzung des Versuchs.5 Papers.
Halle Rengerschen Buchhandlung 1811 1811 1812. Without wrappers as published in "Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert" Bd. 37 Drittes u. Viertes St�ck Bd. 38 Sechtes St�ck Bd. 40 Zweites u. Drittes St�ck. The entire issues offered 5 issues. With titlepage to vol. 37 38 a. 40. Pp. 233-480 a. 3 engraved plates. pp. 121-236 a. 2 engraved plates. pp. 117-348 a. 1 engraved plate. Berzelius's papers: pp. 249-337 a. 415-472.- Pp. 161-226. - Pp. 162-208 a. 235-330. � The papers represents one of the first announcements of Berzelius' discovery of the fixed chemical proportions determining the weights and valencies of the various constituent elements in inorganic compounds. The papers were published at the same time in German both here in Annalen and in Schweiger's Journal and in French. By running many hundreds of analysis of chemical compounds he gave so many examples of the law of definite proportions that the world of chemistry could no longer doubt its validity and in so doing he gave experimental evidence to the atomic theory. He hereby laid a solid fundation for the further development of chemistry.<br><br>According to S�derbaum Jac. Berzelius 2 p.12 "It was a giant work one of the most importent in the history of chemistry which was here presented. One is even more impressed when one remembers that it was a pioneer undertaking in every sense of the term. Analytic and synthetic methods existed before Berzelius' time to be sure but there were no precise methods of the sort which he required. They all had to be elaborated at the cost of time and labour."J. Erik Jorpes "Jac. Berzelius" p.45.<br><br>"In general Berzelius's efforts were directed toward the consolidation and extension of the atomic theory. He improved chemical analysis and determined the composition of a large number of compounds thus verifying the laws of constant and multiple proportions and furnishing the most accurate equivalent weights then available. By ingenious methods he arrived at the correct atomic composition of most common substances and thus was enabled to draw up in 1826 a table of atomic weights very nearly identical with the modern one."Leicester & Klicktein "A Source Book in Chemistry" p. 258.<br><br>Parkinson "Breakthroughs" 1810-20 C. unknown
书商的参考编号 : 43628
|
|
KEKULE AUGUST THE REVOLUTION IN ORGANIC CHEMISTRY.
Ueber die Constitution und die metamorphosen der chemischen Verbindungen und �ber die chemische Natur des Kohlenstoffs.
Leipzig und Heidelberg C.F. Winter'sche Verlagshandlung 1858. 8vo. Later hcloth. Spine with gilt lettering. In: "Annalen der Chemie und Pharmacie. hrsg. von Friedrich W�hler justus Liebig und hermann Kopp" Band CVI. With both titlepages. 8392 pp. a. 1 litographed plate shaved in outer margin ut not belonging to Kekule's paper. Entire volume offered. Kekule's paper: pp. 129-159. Internally clean. � First appearance of this milestone paper in organic chemistry in which he demonstrated the mutual linking together of carbon atoms developed the idea of affinity units later called "valence bonds" and thus making it possible to explain the formation of organic compounds containing large numbers of carbon atoms. This was "the final step in the development of modern structural formulas for organic compounds." Leicester & Klickstein p. 417<br><br>"It was not till 1858 that a satisfactory theory of molecular constitution was advanced simultaneously and independently by thwo young chemists Friedrich August Kekul� and Archibald Scott Couper. The theory of molecular constitution put foreward.by Couper and Kekul� rested on two main postulates the quadriivalency of carbon.and the capacity of the carbon atom for mutual linking or combining together to form a carbon "chain". By this hypothesis of the mutual linking together of carbon atoms - which waslater confirmed by experiment - it was possible to explain the formation of organic compounds containing a large number of carbon atoms. On the foundation of their postulates two postulates moreover they showed how the molecular constitution or mutual linking together of the atoms of a compound could be represented diagrammatically and the relstions between different compounds made readily intelligible. In his classic paper "On a New Chemical Theory" the paper offered here in its first appearance advanced beyond Kekul� by representing the constitutions of the compounds by means of GRAPHIC FORMULA in which as at the present day the valencies pf the atoms are represented by lines.his formulae are similar to those at present in use."Findlay pp. 34 ff<br><br>"The theory of Kekul� and Couper gave the chemists the means of solving the problems of chemical constitution; and by means of the graphic or constitutional formulae it became possible to represent the molecular constitution of known compounds and to foresee the possible existence of isomeric compounds."Findlay.<br><br>Parkinson "Breakthroughs" 1858 C. - Ostwald's Klassiker No. 183. - Leicester & Klickstein "A Source Book in Chemistry" pp. 417-425. - Exhibition of First Editions of Epochal Achievements in the History of Science Berkeley 1934. No 57. hardcover
书商的参考编号 : 48805
|
|
MACQUER PIERRE JOSEPH + CARL WILHELM POERNER. FIRST GERMAN TRANSLATION OF THE "FIRST MODERN DICTIONARY OF CHEMISTRY"
Allgemeine Begriffe der Chymie nach alphabetischer Ordnung aus dem Franz�sischen �bersetzt und mit Anmerkungen vermehrt. Vol. 1 & 3 out of 3.
Leipzig Weidmanns 1768 & 1769. 8vo. In two later modest half cloth bindings. Soiling to extremities and internally with light occassional brownspotting. Small repair to upper margin of title page in volume 1. XL 597 pp.; 654 24 pp. � First German edition of this landmark work "which may be regarded as the first scientific work of its class." Ferguson I:p.60 and is considered the "first modern dictionary of chemistry".<br><br>It was transted by Carl Wilhelm P�rner a chemist at the Meissen porcelain works in Saxony. "It was made from the threevolume Yverdon 1767 edition as each of those volumes appeared. P�rner added extensive notes of his own and there is a separate alphabetical sequence of articles in each volume as the order of entries was not the same in German after translation from the French. Although he did not know the author's name the Dictionnaire having appeared anonymously P�rner was enthusiastic about the book but preferred not to call it a dictionary. He regarded it as a useful general guide to chemistry rather than a mere explanation of the meanings of chemical terms and entitled it in translation General conceptions of chemistry in alphabetical order." Neville. hardcover
书商的参考编号 : 52904
|
|
GRAHAM THOMAS. A CLASSIC PAPER IN MEMBRANE SCIENCE BY THE FARTHER OF PHYSICAL CHEMISTRY.
On the Absorption and Dialytic Separation of Gases by Colloid Septa. Part I-II. I. Action of a Septum of Caoutchouc. - II. Action of Metallic Septa at a red Heat.
London Taylor and Francis 1866. 4to. No wrappers as extracted from "Philosophical Transactions" Vol. 156 - Part II pp. 399-439. 2 Textillustrations. � Firat appearance of a groundbreaking paper in physical chemistry in which Graham describes the fundamental mechanism for gas transport across a polymer membrane. The mechanism is known as solution-diffusion model and postulates a three-step process for gas transport through a polymer. unknown
书商的参考编号 : 42719
|
|
WOHLER FRIEDRICH. THE BEGINNING OF ORGANIC CHEMISTRY.
Sur la Formation artificielle de l'Ur�e.
Paris Crochard 1828. 8vo. Without wrappers. Extract from 'Annales de Chimie et de Physique' Series 2 - Volume 37. Pp. 330-334. � First appearance in French of this milestone paper marking the beginnings of organic chemistry in which W�hler describes how he managed to synthezise urea from cyanate of ammonia. The French version here is translated from the German paper "Ueber k�nstliche Bildung des Harnstoffs." which was issued the same year 1828. This broke down the old distinction between organic and inorganic substances. "This was the first synthesis of an organic compound and this accomplishment is generally regarded as the beginning of organic chemistry."Sparrow "Milestones of Science" p.37. <br><br>The discovery destroyed the vitalistic theory which held that organic compounds could be produced only by living organisms and led eventually to the brilliant results that have been achieved in attempts to synthesize other organic compounds.<br><br>Dibner: Heralds of Science no. 45. - Sparrow: Milestones of Science no. 197. - Garrison & Morton no. 671. See also DSB XIV p.475. unknown
书商的参考编号 : 44898
|
|
WURTZ ADOLPHE. THE DISCOVERY OF THE AMINES IN CHEMISTRY.
M�moire sur une S�rie D'Alcalo�des homologues avec L'Ammoniaque.
Paris Victor Masson 1855. 8vo. Without wrappers. In 'Annales de Chimie et de Physique' Series 3 tome 30 December-issue. With halftitle to vol. 30. Pp. 385-508 a. 1 plate. Entire issue offered. Wurtz's paper: pp. 443-506. � First appearance of the entire memoir in which Wurtz describes his outstanding discovery of Liebig�s prediction that there might be organic compounds analogous to ammonia and derivable from it by the replacement of hydrogen - the amines. The discovery was announced in 1849 and a small extract was printed in "Comptes rendu" 4 pp. The offered paper is the memoir in full.<br><br>Wurtz is most noted for his investigation of glycols and for his discovery of the amines. The latter discovery in 1849 the paper offered was very significant at the time for ot suggested the possibility of a new type the ammonia type which helped to explain the behaviour of nitrogenous compounds. Leicester & Klickstein "A Source Book." pp. 362-63. - Parkinson "Breakthroughs" 1849 C.<br><br>Charles Adolphe Wurtz was born at Strasbourg 1817. For many years he was Professor of Chemistry at the Ecole de M�dicine and at Sorbonne in Paris. He was known not only for his researches in organic chemistry but also for his many literary works. He was editor of a Dictionnaire de Chemie Pure et Appliqu�e and after 1868 one of the editors of the Annalen der Chemie et de Physique. He died in Paris in 1884. unknown
书商的参考编号 : 45031
|
|
ROYAL COLLEGE OF CHEMISTRY.
Reports of the Royal College of Chemistry and Researches conducted in the Laboratories in the Years 1845-6-7.
London 1849. Orig. blindstamped full cloth rebacked. LXIII270 pp. hardcover
书商的参考编号 : 35194
|
|
BERTHOLLET CLAUDE LOUIS. PREPARING THE WAY FOR THE ATOMIC THEORY IN CHEMISTRY.
Recherches sur les lois de l'affinit�. Suite des Recherches. Suite des Recherches. Suite des Recherches. Suite des recherches. 5 Parts.
Paris Chez Fuchs An IX1801. Boundin 3 contemp. hcalf. Gilt spuines. Light wear along edges. In: "Annales de Chimie ou Recueil de M�moires concernant la Chemie" Tome 36 37 and 38. Entire volumes offered. 336;3302;3342 pp. and 5 engraved plates. Berthollet's paper: pp. 302-317 pp. 151-181 221-252 pp. 3-29 113-134. � Together with the memoir printed at the same time in "M�moires de l'Institut." this is the first appearance of B's groundbreaking work on the nature of chemical affinity and the fact that many factors influence chemical reactions comparing chemical affinity to the force of gravity. The paper was at the end of the year published separately.<br>The theory set forth here "led directly to Prout's investigations which yielded a knowledge of definite chemical proportions and thus played a very importent part in preparing the way for the development of the Atomic Theory on which the whole modern chemistry is based."Duveen p. 75.<br><br>"Berthollet read a memoir on the general theory of affinities while he was still in Egypt. This was the starting point of his complete new system of chemistry first briefly sketched in Recherches sur les lois de l�affinit� 1801 and later developed into the comprehensive two volume Essai de statique chimique. Here he attempted to provide a proper basis for chemistry so that its experimental results could be viewed in the light of theoretical first principles. Berthollet developed a theory and a model adequate for the understanding and the interpretation of the rapidly growing body of chemical knowledge in his time. He was aware that the positive work of constructing a new theory had yet to be performed after the shock of Lavoisier�s criticism of the old chemistry.DSB.<br><br>Parkinson "Breakthroughs" 1801 C. unknown
书商的参考编号 : 46023
|
|
TURING A. M. FIRST EXPLANATION OF MORPHOGENESIS THROUGH CHEMISTRY
The Chemical Basis of Morphogenesis.
London & New York Cambridge University Press 1954. 4to. In publisher's original full red cloth with gilt letter- and numbering to spine. Corner's bumped and light wear to extremities. Small white embossed Starfield Crowborough Sussex label measuring 2x5 cm pasted on to lower right corner of p. 41. In "Philosophical Transactions of the Royal Society of London Series B Volume 237 Biological Sciences". Entire volume offered. A fine and clean copy without institutional stamps.Turing's paper: Pp. 37-72. Entire volume: 6 605 pp. 40 photographic plates. � First edition of Turing's hugely influential paper which some consider to be the spark of modern chaos theory and a testament to his multifaceted genius. With the present paper Turing was the first to offer an explanation of morphogenesis through chemistry. He theorized that identical biological cells differentiate change shape and create patterns through a process called intercellular reaction-diffusion.<br><br>In this model a system of chemicals react with each other and diffuse across a space such as between cells in an embryo. These chemical reactions need an inhibitory agent to suppress the reaction and an excitatory agent to activate the reaction. This chemical reaction diffused across an embryo will create patterns of chemically different cells. Turing's theory that patterns emerge or self-organize as a result of the individual parts interacting was immensely influential in a number of areas: <br>"Applications of Turing's work to developmental biology are too numerous to list but include limb development pigmentation patterning hair and feather germ formation tooth morphogenesis phyllotaxis hydra patterning and regeneration. Moreover ideas of self-organization now abound in biology chemistry and ecology. The stimulus for a lot of this work stems from Turing's original ideas. Although still very controversial Turing's theory for morphogenesis provided a paradigm shift in our way of thinking" Maini Alan Turing: his work and impact<br><br>"Throughout his life Turing was also interested in applying mathematical and mechanical theory to the biological problem of life forms. He made a promising approach to this question in his 1952 publication "The Chemical Basis of Morphogenesis." In this work he exploited the mathematical demonstration that small variations in the initial conditions of first-order systems of differential equations may result in appreciable deviations in the asymptotic behavior of their solutions to posit that unknown functions might function biologically as form-producers; he was thus able to account for asymmetry in both mathematical and biological form. He was at work on a general theory when he died of perhaps accidental poisoning." DSB<br><br>"In his final years Turing worked on . Artificial Life A-Life. The central aim of A-Life is a theoretical understanding of naturally-occurring biological life - in particular. its ability to self-organize i.e. to develop form and structure spontaneously . Turing was the first to use computer simulation to investigate a theory of 'morphogenesis'.he began this investigation as soon as the first Ferranti Mark to be produced was installed at Manchester University . In June 1954 in the midst of this groundbreaking work Turing died." Copeland Alan Turing's Electronic Brain hardcover
书商的参考编号 : 53757
|
|
DUMAS JEAN BAPTISTE ANDRE & JUSTUS LIEBIG. A NEW CLASSIFICATION IN ORGANIC CHEMISTRY.
Note sur l'�tat actuel de la Chemie organique.
Paris Bachelier 1837. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des S�ances de L'Academie des Sciences" Tome V No 17. Entire issue offered. Pp. 567- 572. Dumas & Liebig's paper: pp. 567- 572. � First appearance of a historical paper in chemistry. stating a new way to organize organic chemistry.<br><br>When Liebig visited Paris in 1837 he persuaded Dumas to accept the ethyl theory and in a joint memoir written by Liebig presented on 23 October 1837 to the Paris Academy the paper offered they asserted that "in inorganic chemistry the radicals are simple; in organic chemistry they are compounds - that is the sole difference. The laws of combination the laws of reaction are the same in the two branches of chemistry" Partington vol. IV p. 351.<br><br>"In the paper "Note on the present state of organic chemistry" . Dumas and Liebig claim to have found the key to systematically organizing organic chemistry basing research not on the elements as in inorganic chemistry but on the radicals. The radicals in organic chemistry act analogous to the elements in mineral chemistry with the same general principles of combination and reaction."Partington "Breakthroughs" 1837 C. unknown
书商的参考编号 : 47237
|
|
WOHLER F. und J. LIEBIG. THE DISCOVERY OF "EMULSIN" A MAIN WORK IN ORGANIC CHEMISTRY.
Ueber die Bildung des Bittermandel�ls. Vorschlag zur Einf�hrung eines neuen Arzneimittels anstatt des destillirten Kirschlorbeer- und Bittermandelswassers. Ueber Marcet's Xanthic-Oxyd. 3 papers all by W�hler u. Liebig.
Leipzig Johann Ambrosius Barth 1837. Without wrappers as issued in "Annalen der Physik und Chemie. Hrsg.von Poggendorff" Bd. 41 Zweites St�ck. Entire issue No 6 offered. Titlepage to vol. 41. Pp. 225-448 a. 2 folded engraved plates. W�hler & Liebig's papers: pp. 345-366 pp. 366-374 a. pp. 393-397. Clean and fine. � First appearance of this classic paper in organic chemistry in which W�hler and Liebig showed how Amygdalin could be decomposed by a vegetable emulsion the first example of a glycoside.<br><br>"The conclusions which you have drawn from the investigation of bitter-almond oil" wrote Berzelius to Liebig and W�hler "are certainly the most importent which have so far been reached in the domain of vegetable chemistry and give promise of shedding an unexpected light over this part of the science.The facts which you have set forth inspire such reflections that they may be regarded as the dawn of a new day in vegetable chemistry."Berzelius-W�hler Briefwechsel.<br><br>"During the years that Liebig was preoccupied with the ether theory and with organic acids he also carried out two importent investigations with W�hler. In october 1836 W�hler wrote that he had discovered a way to transform amygdalin to oil of bitter almonds and hydrocyanid acis by distilling it with manganese and sulfuric acid and he invited Liebig to join in pursuing the topic. Two days later he made a more remarkable discovery. It had occurred to him that perhaps thetransformation of amygdalin could be effected by the albumin in the almonds in a manner similar to the action of yeast in sugar.W�hler suspected that the decomposition was an example of what Berzelius had recently defined as catalysis. Liebig and W�hler then divided up the detailed examination of the properties and composition of amygdalin. They precipitated from the emulsion of almonds a substance which when dissolved retain its action. They named the active substance "emulsion". Its effectiveness in very small quantities confirmed that it acted like yeast."DSB VIII p. 342. unknown
书商的参考编号 : 43739
|
|
DAVY HUMPHRY. FOUNDATION OF ELECTRO CHEMISTRY FIRST GERMAN EDITION.
Ueber einige neue Erscheinungen chemischer Ver�nderungen welche durch die Elektricit�t bewirkt werden; insbesondere �ber die Zersetzung der feuerbest�ndigen Alkalien die Darstellung der neuen K�rper welche ihre Basen ausmachen un die Natur der Alkalien �berhaupt. Frei �bersetzt von Gilbert.
Halle Rengerschen Buchhandlung 1809. Without wrappers. In "Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert" Bd. 31 Zweites St�ck. Pp. 113-224 a. 1 engraved plate.The entire issue offered. Davy's paper: pp. 113-177. � First German edition of this landmark paper in chemistry in which Davy shows that electricity is capable of decomposing the most stable chemical combinations. He decomposes some alkalies isolating two new substances and discovering potassium and sodium. <br>Neville in his Historical Chemical Library vol. I p.340 writes about this paper "ONE OF THE GREAT CLASSIC RESEARCHES IN CHEMISTRY in which Davy announced in this his second Bakterian lecture the isloation of metallic potassium and sodium by the electrolytic decomposition of their fused oxides."<br><br>"He Davy began his own electrical experiments.The results were spectacular. On October 6 1807 the current passing through molten potash liberated a metal which Davy called potassium. The little globules of shining metal tore the water molecule apart as it eagerly recombined with oxygen and the liberated hydrogen burst into lavender flame. Davy danced about in a delirium of joy. A week later he isolated sodium from soda."Asimow. The paper offered here describes these discoveries.<br><br>"Humphry Davy was one of the most brilliant chemists of the early nineteenth century. His early study of nitrous oxide brought him his first reputation but his later and most importent investigations were devoted to electrochemistry. Following Galvani's experiments and the discovery of the voltaic pile interest in galvanic electricity had become widespread. The first electrolysis by means of the pile was carried out in 1800 by Nicholson and Carisle who obtained oxygen and hydrogen from water. Davy began to examine the chemical effects of electricity in 1800 and his numerous discoveries were presented in his Bakerian lecture to the Royal Society on November 20 1806.<br>A Source Book in Chemistry p. 243. - Wheeler Gift: 2514. unknown
书商的参考编号 : 44098
|
|
GRAHAM THOMAS. THE FOUNDATION OF COLLOID CHEMISTRY.
Liquid Diffusion applied to Analysis.
London Richard Taylor and William Francis 1854. 4to. No wrappers as extracted from "Philosophical Transactions" 1861 Vol. 151 - Part I. Pp. 183-224 textillustrations. � First printing of a groundbreaking paper in biochemistry and physiology as Graham here introduced the distinction between colloidal and crystalloid substances by his method of separating animal and other fluids.<br><br>"Although some isolated investigations on colloids had been carried out before Graham his publications in this field laid the foundations of colloid chemistry. In "On the Diffusion of Liquids" Graham applied to liquids the exact method of inquiry he had applied to gases twenty years before and he succeeded in placing the subject of liquid diffusion on about the same footing as that to which he had raised the subject of gaseous diffusion prior to the discovery of his numerical law. He showed that the rate of diffusion was approximately proportional to the concentration of the original solution increased with rise in temperature and was almost constant for groups of chemically similar salts at equal absolute not molecular concentrations and different with different groups."DSB.<br><br>Garrison & Morton: 688. unknown
书商的参考编号 : 49415
|
|
HEITLER W. + F. LONDON. UNITING CHEMISTRY WITH QUANTUM MECHANICS
Wechselwirkung neutraler atome und hom�opolare Bindung nach der Quantenmechanik.
Berlin Julius Springer 1927. 8vo. Bound in contemporary half cloth with gilt lettering to spine. In: Zeitschrift f�r Physik Vol. 44. Entire volume offered. Stamp to title page otherwise fine and clean. Pp. 455-472. Entire volume: VIII903 pp. � First appearance of this grounbreaking paper which was the first to explain the nature of the chemical bound using wave mechanics and thus explaining the forces active when atoms exchange electrons and create molecules.<br><br>"In June Heitler and London published their famous paper on the hydrogen molecule in which they showed the existence of a new kind of saturable nondynamic forces the so-called "exchange forces" of attraction or repulsion between like particles and developed a schematic theory of the homopolar valence which eventually BROUGHT THE WHOLE OF CHEMISTRY UNDER THE SOVEREIGNTY OF QUANTUM MECHANICS. These results not only lent weight to the concept of like particles they also showed that like particles may be indistinguishable that is may lose their identity a conclusion which follows from the uncertainty relations or more precisely from the impossibility of keeping track of the individual particles in case of interactions of like particles. Jammer "The Conceptual Development of Quantum Mechanic" pp. 343 ff.<br><br>Parkinson "Breakthroughs" 1927 C. hardcover
书商的参考编号 : 48980
|
|
COUPER A. S.ARCHIBALD SCOTT. INTRODUCING A NEW ERA IN ORGANIC CHEMISTRY.
Sur une nouvelle Th�orie cimique.
Paris Victor Masson 1858. 8vo. Contemp. hcalf raised bands gilt spine. Light wear along edges. Small stamps on verso of titlepage. In: "Annales de Chimie et de Physique" 3e Series - Tome 53. 512 pp. a. 2 folded engarved plates.The entire volume offered. Couper's paper: pp. 469-489. Some scattered brownspots. � First appearance of this milestone paper in organic chemistry - a shorter note was published in Comptes Rendus in June 1858 - in which independently of Kekul� Couper introduces the CONCEPT OF BONDS represented as a dash or a dotted line in chemistry and also observes the very importent fact that carbon atoms forms the backbone of organic compounds.<br><br>"It was not till 1858 that a satisfactory theory of molecular constitution was advanced simultaneously and endependently by thwo young chemists Friedrich August Kekul� and Archibald Scott Couper. The theory of molecular constitution put foreward.by Couper and Kekul� rested on two main postulates the quadriivalency of carbon.and the capacity of the carbon atom for mutual linking or combining together to form a carbon "chain". By this hypothesis of the mutual linking together of carbon atoms - which waslater confirmed by experiment - it was possible to explain the formation of organic compounds containing a large number of carbon atoms. On the foundation of their postulates two postulates moreover they showed how the molecular constitution or mutual linking together of the atoms of a compound could be represented diagrammatically and the relstions between different compounds made readily intelligible. In his classic paper "On a New Chemical Theory" the paper offered here in its first appearance advanced beyond Kekul� by representing the constitutions of the compounds by means of GRAPHIC FORMULA in which as at the present day the valencies pf the atoms are represented by lines.his formulae are similar to those at present in use."Findlay pp. 34 ff<br><br>"The theory of Kekul� and Couper gave the chemists the maeans of solving the problems of chemical constitution; and by means of the graphic or constitutional formulae it became possible to represent the molecular constitution of known compounds and to foresee the possible existence of isomeric compounds."Findlay.<br>Parkinson "Breakthroughs" 1858 C.<br><br>The volume contains another importent monumental memoir MARCELLIN BERTHELOT "Sur la Synth�se des Carbures D'Hydrogene" pp. 69-208. Here he prsents his review of his work in organic chemistry during the previous ten years. "In his conclusion Berthelot argued that chemistry differed from a descriptive science such as natural history by being creative and that in this it resembled the mathematical sciences."DSB hardcover
书商的参考编号 : 44228
|
|
DEVILLE H. SAINTE CLAIRE INTRODUCING "DISSOCIATION" IN CHEMISTRY.
De la dissociation ou d�composition spontan�e des corps sous l'influence de la chaleur.
Paris Gauthier-Villars 1857. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des S�ances de L'Academie des Sciences" Tome 45 No 21. Pp. 833-908 entire issue offered. Deville's paper: pp. 857-861. � First printing of Deville's first paper on "Dissociation" establishing a new type of high temperature chemistry.<br><br>"The effect of heat on chemical reactions was of particular interest. From the time of Bergman it had been realized that reactions often followed a course at high temperatures which differed from that followed at lower ones. In 1857 Henri Deville began a eries of studies which established quantitatively a new type of high- temperature reaction. In the course of his studies on the preparation of sodium and potassium and their use as reducing agents in the manufacture of other metals Deville often used high temperatures. He was aware of the decompositions which often occurred under these conditions and he suspected that such decompositions were of very frequent occurrence. He therfore undertook the study of reactions which occurred reversibly at high temperature. Such reactions he called 'dissociations' and by an extensive series of studies he showed the importence of dissociation as a general phenomenon in chemistry." Leicester a. Klickstein "A Source Book in Chemistry" pp. 392 ff. unknown
书商的参考编号 : 47027
|
|
GRAHAM THOMAS. CO FOUNDING PHYSICAL CHEMISTRY.
Researches on the Arseniates Phosphates and Modifications of Phosphoric Acid. Received January 29. Read June 19 1833.
London Richard Taylor 1833. 4to. No wrappers as extracted from "Philosophical Transactions" 1833 - Part II. Pp. 253-284. Clean and fine. � First appearance of a main paper in the history of chemistry. "Graham's major contribution to inorganic chemistry is presented in a paper entitled "Researcheson thee Arseniates Phosphates." 1833 the paper offered.his elucidation of the differences between the three phosphoric acids and his discovery of their polybasicity provided Liebig with the clue to the modern concept of polybasic acids."A Source Book in Chemistry p. 333.<br><br>"In the Preface to.Graham's papers.Dr. Angus Smith has indicated in precise.language Graham's position in that chain of thinkers which includes Leucippus Lucretius Newton and Dalton Thorpe"<br><br>Thomas Graham the Scottish Chemist first president of the Chemical Society of London and one of the chief founders of physical chemistry. He formulated Graham's Law of diffusion relating the rate of diffusion of gases to their densities discovered and named the process of dialysis used for separating colloids from crystalloids studied the three forms of phosphoric and arsenics acids that led to the developpement of the concept of polybasic acids a major contribution to inorganic chemistry the paper offered. unknown
书商的参考编号 : 42378
|
|
MENDELEJEFF MENDELEEV MENDELEYEV MENDELEEFF DIMITRY IVANOVICH. A CLASSIC IN CHEMISTRY.
Die periodische Gesetzm�ssigkeit der chemischen Elemente; Aus dem Russischen von Felix Wreden. On the periodical law of the chemical elements.
Leipzig und Heidelberg C.F. Winter'sche Verlagshandlung 1871 1872. Recent marbled marbled boards. Spine gilt and with titlelabel in leather with gilt lettering: "Annalen der Pharmacie VIII Suppl. Band. In "Annalen der Chemie und Pharmacie. Hrsg. und Redigiert von Friedrich W�hler Justus Liebig und Hermann Kopp" VIII. Supplementband. Pp. 4392 pp. entire volume offered. 2 small stamps on title-page. Mendelejeff's paper pp. 133-229 2 periodic tables on p. 149 a. 151. Internally fine and clean. � First printing of the first German translation of this milestone paper ONE OF THE GREAT CLASSICS OF CHEMISTRY in which Mendelejeff first coined the word "periodic" and in which he for the first time presented his great discovery of the periodicity of the elements in its full and complete form. At the same time the paper is the first to present his discoveries in a western language. In the paper he described and predicted the properties of a number of undiscovered elements - three of them were discovered in his lifetime. His periodic table was more complete than any of the preceding ones and more thoroughly founded on experiment. The periodicity of the elements he himself formulated as "Elements placed according to the value of their atomic weights present a clear periodicity of properties."<br>The offered paper is the German translation of his paper which was issued in "Journal of the Russian Chemical Society" vol. 3 pp. 25-56 the same journal in which he first announced his discovery vol. 1 pp.66-77 1869 .<br><br>"In March 1871 two years after his discovery of the law Mendeleev first named it "periodic". That summer he published in Justus Liebigs Annalen der Chemie his article "Die periodische Gesetzm�ssigkeit der chemischen Elemente." - the paper offered - which he later characterized as "the best summary of my views and ideas on the periodicity of the elements and the original after which so much was written later about this system. This was the main reason for my scientific fame because much was confirmed - much later.""DSB IX p. 289-90<br><br>"Lothar Meyer and Dimitri Mendeleev independently discovered the periodic system but "Meyer did not publish this work until after the appearance of Mendeleev's first paper on the subject in 1869. His table was very similar to that of Mendeleev but it contained some improvements and was perhaps influential in causing some of the revisions made by Mendeleev in the second version of his table published in 1870. In general Meyer was more impressed by the periodicity of the physical properties of the elements while Medeleev saw more clearly the chemical consequences of the periodic law."Source Book in Chemistry p. 434.<br><br>Horblitt "100 Books famous in Science" the Russian paper 1869 No 74. - Dibner "Heralds of Science" No 48 only the later book of 1891 - Partington IV: pp. 891-897. - Source Book in Chemistry pp. 442 ff. - PMM: 407 under Moseley. - Neville "Historical Chemical Library" II: p. 162 only the French edition from 1879. hardcover
书商的参考编号 : 50071
|
|
FARADAY M. MICHAEL. THE FIRST PERFORMED SUBSTITUTION REACTION IN CHEMISTRY.
On two new compounds of Chlorine and Carbon and on a new compound of Iodine Carbon and Hydrogen. By Mr. Faraday ChemicalAssistent in the Royal Institution. Read December 21 1820.
London W. Bulmer and W. Nicol 1821. 4to. No wrappers as extracted from "Philosophical Transactions" 1821 - Part I. Pp. 47-74. Clean and fine. � First appearance of Faraday's first breakthrough in chemistry as he here synthesized for the first time chloro-carbons.<br><br>"In 1820 he Faraday produced the first known compounds of chlorine and carbon C2Cl6 and C2Cl4. These compounds had been produced by the substitution of chlorine for hydrogen in "olefiant gas" our modern ethylene. This was the first substitution reaction; such reactions in the hands of Charles Gerhardt and August Laurent in the 1840's were to be used as a serious challenge to the dualistic electrochemical theories of J.J. Berzelius." DSB IV p. 531.<br>Parkinson "Breakthrough" 1820 C. unknown
书商的参考编号 : 43117
|
|
MACQUER PIERRE JOSEPH. "FIRST MODERN DICTIONARY OF CHEMISTRY"
Dictionnaire de chymie contenant la th�orie & la pratique de cette science son application � la M�decine & l�economie animale. 2 vols.
Paris Lacombe 1766. 8vo. In two contemporary full sprinckled full calf bindings with five raised bands and richly gilt spines. Corners and spines with wear and waterstain affecting lower half of the last third of volume 1 otherwise a fine set. XXVI 2 616 pp.; 4 686 2 pp. � First edtion of this landmark work "which may be regarded as the first scientific work of its class." Ferguson I:p.60 and is considered the "first modern dictionary of chemistry" .<br><br>"An ecnyclopedia of all that was then known about chemistry the Dictionnaire is Marcquer's most important work and a milestone of chemical literature. Begun in 1763 Macquer published it anonymously bacause he was concerned that his reputation might suffer as he had not been able to make it as perfect as he wished. He need not have worried as the work received very favorably reviews shortly after it appeared. Containing more than five hundred articles in alphabetical order it was preceded by a brief pattern for many later chemical dictionaries." Neville vol2. p. 112.<br><br>"By far the most important of Macquer's works: there had been technical dictionaries before but this was the first dictionary of theoretical and general chemistry; its success soon produced many imitators". Duveen.<br><br>Blake 282; Cole 862; Coleby 22; Duveen 377; Edelstein 1509; Ferchl 332 hardcover
书商的参考编号 : 52784
|
|
WOHLER FRIEDRICH. THE BEGINNING OF ORGANIC CHEMISTRY
Ueber k�nstliche Bildung des Harnstoffs.
Leipzig 1828. 8vo. Pages 253-56 extracted from volume 12 of Annalen der Physik und Chemie. Recent paper wrappers. � First edition of this foundation work of organic chemistry. The first synthetic preparation of an organic compound from inorganic materials. W�hler's most important contribution to chemistry is his synthesis of urea by heating ammonium cyanate. This discovery destroyed the vitalistic theory which held that organic compounds could be produced only by living organisms and led eventually to the brilliant results that have been achieved in attempts to synthesize other organic compounds. The work is generally regarded as being the beginning of organic chemistry. <br><br>Dibner: Heralds of Science no. 45. <br>Sparrow: Milestones of Science no. 197 <br>Garrison & Morton no. 671. unknown
书商的参考编号 : 29787
|
|
DAVY HUMPHRY FOUNDATION OF ELECTRO CHEMISTRY FIRST FRENCH EDITION.
De quelques Effets chimiques de L'�lectricit�; M�moire lu � la Societe Royale pour la fondation de Baker le 20 novembre 1806.
Paris Chez Bernard 1807. Contemp. hcalf. gilt spine. A few scratches to binding wear to top of spine. In: "Annales de Chimie ou Recueil de M�moires." Vol. 63. Entire volume offered. 336 pp. a. 1 engraved plate. Davy's paper: pp. 172-224 a. pp. 225-266. Small stamps on verso of titlepage. Browning to halftitle. A few scattered brownspots. � First French edition of ONE OF THE MOST IMPORTENT CONTRIBUTIONS EVER MADE TO CHEMICAL SCIENCE as Davy here outlined a theory of mass action forcast the use of electricity in atomic disintegration and announced the isolation by electrolytic methods of two new elements sodium and potassium. He used the most powerful electric battery of the time a voltaic pile invented 1800 by Volta.<br>"Humphrey Davy.was among the first to investigate the decomposition of water. In 1806 he delivered a Bakerian Lecture the paper offered here in the French version before the Royal Society of London "On some chemical agencies of electricity" 1807 which pointed out several fallacies in the theory of electrolysis. Davy's experiments on the chemical effects of electrical currents on substances causing their decomposition led to his discovery of several new elements: potassium 1807 sodium 1807 barium 1808 calcium 1808 and boron 1808" Milestone of Science No. 52 - Davy's first Bakerian Lecture won a Prize from Napoleon even though France and England were at War. - Partington vol. IV pp. 42 ff. - PMM No 255 note. - Parkinson Breakthroughs: 1807 C. unknown
书商的参考编号 : 44097
|
|
KOPP HERMANN. CO FOUNDING PHYSICAL CHEMISTRY.
Investigations of the Specific heat of Solid Bodies.
London Taylor & Francis 1865. Large 4to. Without wrappers. Extracted from "Philosophical Transactions of the Royal Society of London." Vol. 155 - Part I. Pp. 71-202 and 1 lithographed plate. Clean and fine. � First printing. A major paper in physical chemistry of which he may in some respects be regarded as the founder. Kopp's fame rests mainly apart from the results presented here on physical chemistry on his writings dealing with the history of chemistry.<br><br>"In 1864 Kopp undertook the study of specific heats of a large number of elements and compounds in an attempt to verify Neumann's law that the product of molecular weight and specific heat is a constant regardless of the nature of the substance in the paper offered. He found that in fact the relation was much more complicated and involved a large number of factors. He was however able to show that each element has the same specific heat in its free solid state as in its solid compounds. The specific heas of compounds could be calculated from those of their elements" DSB. unknown
书商的参考编号 : 42439
|
|
PASTEUR LOUIS. A LANDMARK PAPER IN ORGANIC CHEMISTRY.
M�moire sur les acides aspartique et malique.
Paris Bachelier 1851. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des S�ances de L'Academie des Sciences" Tome 33 No 8. Pp. 217- 252 entire issue offered. Pasteur's paper: pp. 217-221. Clean and fine. � First printing of this landmark paper in which Pasteur discloses his discovery of the optical activity of amino acids.<br><br>"The optical activity of amino acids accurring in nature was discovered by pasteur 1851 the paper offered who reported in a paper which followed the publication of his work on tartaric acid that asparagine and the aspartic acid derived from it rotate polarized light to the left and right respectively."Advanced Protein Chemistry Vol. IV. unknown
书商的参考编号 : 49597
|
|
FRANKLAND E. EDWARD. INTRODUCING "VALENCY" IN CHEMISTRY.
On a New Series of Organic Bodies containing Metals. Received May 10- Read June 171852.
London Richard Taylor and William Francis 1852 4to. No wrappers as extracted from "Philosophical Transactions" 1852 - Part II. With titlepage to Part II. pp. 417-444 textillustr. Fine and clean. � First appearance of an extremely importent paper in the histroy of chemistry as Frankland here introduced the concept of 'VALENCY' - he called it 'atomicity' - to explain the capacity of atoms to combine with other atoms. "This led not only to the Kekul� structures but also to the periodic table of Mendel�ev since that table was based on the regular change of valence with atomic weight."Asimov.<br><br>"On May 10 1852 Frankland read to the Royal Society a paper on organic metallic compounds the paper offered in which he made the emperical observation that elements possessed fixed combining powers or "only room so to speak for the attachement of a fixed and definite number of the atoms of other elements." The expression "valence" or "Valency" began to be used by other chemists only after 1865 wheras Frankland tended to use the misleading term "atomicity".Frankland's teching position at the Royal College of Chemistry and his influence on the Department of Sciences and Art science examinations enembled him to spread the idea through the younger generation of British chemists."DSB V p. 126.<br><br>The exact inception however of the theory of chemical valencies can be traced to an 1852 paper by Edward Frankland in which he combined the older theories of free radicals and "type theory" with thoughts on chemical affinity to show that certain elements have the tendency to combine with other elements to form compounds containing 3 i.e. in the three atom groups e.g. NO3 NH3 NI3 etc. or 5 i.e. in the five atom groups e.g. NO5 NH4O PO5 etc. equivalents of the attached elements. It is in this manner according to Frankland that their affinities are best satisfied. Wikepedia. unknown
书商的参考编号 : 42941
|
|
BERZELIUS JONS JACOB. THE INTERNATIONAL LANGUAGE OF CHEMISTRY INTRODUCED.
Experiments on the Nature of Azote of Hydrogen and of Ammonia and upon the Degrees of Oxidation of which Azote is susceptible.
London Robert Baldwin 1813. 8vo. Contemp. hcalf. Marbled boards. Spine lacks and boards loose. In: "Annals of Philosophy; or Magazine of Chemistry Mineralogy Mechanics. By Thomas Thomson". Vol. II. - VIII480 pp. a. 7 plates. Entire volume offered. Berzelius' paper: pp. 276-284 357-368. Some browning and brownspots to plates. � First printing of this milestone papers in the history of chemistry where Berzelius introduced his famous chemical symbolism the offered paper is the first on the subject - Leicester & Klickstein calls it the "Preliminary note whereby an element is generally represented by the first letter of its Latin name or in the event of elements having the same first letter by the first two letters. Even though his atomic symbols were introduced in 1813 see the note on p. 359 it was quite a few years before Berzelius's symbols were adopted by the chemistry community. But once accepted they became the new international language of chemistry. <br><br>Berzelius "contributed more to the development of the atomic theory and to the setting up of accurate values of the atomic weights than did any other worker of the time. Of his contributions moreover to the development of the atomic theory and the advancement of chemical science not the least valuable was the introduction of a chemical symbolism which with slight modification is in use at the present day. By giving his symbols a quantitative meaning - the symbol of an element representing one atomic proportion by weight - it was possible "to show briefly and clearly the number of elementary atoms in each compound and after the determination of their relative weights present the results of each analysis in a simple and easely retained manner". This symbolism was speedily adopted on the Continent but in England only after some considerable time."Findlay "A Hundred Years of Chemistry" p. 14.<br><br>Parkinson "Breakthroughs" 1813 C. - Leicester & Klickstein "A Source Book in Chemistry" p. 258 ff. - Holmberg 1813:28 a. hardcover
书商的参考编号 : 49243
|
|
GRAHAM THOMAS. FOUNDATION OF COLLOID CHEMISTRY.
The Bakerian Lecture. On the Diffusion of Liquids. Received November 16 - Read December 29 1849. Supplementary Observations on the Diffusion of Liquids. Received May 2 - Read June 20 1850. Additional Observations on the Diffusion of Liquids Third Memoir. Received March 27 - Read May 22 1851.
London Richard Taylor 1850 a.1851. 4to. No wrappers as extracted from "Philosophical Transactions" 1850 and 1851. Pp. 1-45 pp. 805-836 and pp. 483-494. Clean and fine. � First appearance of this pioneer work in which Graham introduces the terminology and fundamental concepts of colloid chemistry.<br><br>"Although some isolated investigations on colloids had been carried out before Graham his publications in this field laid the foundations of colloid chemistry. In "On the Diffusion of Liquids" Graham applied to liquids the exact method of inquiry he had applied to gases twenty years before and he succeeded in placing the subject of liquid diffusion on about the same footing as that to which he had raised the subject of gaseous diffusion prior to the discovery of his numerical law. He showed that the rate of diffusion was approximately proportional to the concentration of the original solution increased with rise in temperature and was almost constant for groups of chemically similar salts at equal absolute not molecular concentrations and different with different groups. He believed that liquid diffusion was similar to gaseous diffusion and vaporization with dilute solutions but with concentrated solutions he noted a departure from the ideal relationship similar to that in gases approaching liquefaction under pressure."DSB. unknown
书商的参考编号 : 46363
|
|
WOHLER FRIEDRICH THE PREPATORY WORK OF ORGANIC CHEMISTRY.
Bildung der Cyans�ure auf neuem Wege und fernere Untersuchungen �ber die Cyans�ure und deren Salze.
Leipzig Johann Ambrosius Barth 1823. 8vo. Contemp. hcalf. Gilt spine and with gilt lettering. Some scratches to spine. In: "Annalen der Physik und der Physikalischen Chemie. Hrsg. Ludwig Wilhelm Gilbert" Bd. 13 = Bd. 73 der Reihe. 12444 pp. 1 folded table and 5 engraved plates. Small stamp to verso of titlepages. Internally clean and fine. W�hler's paper: pp. 157-172. � First printing of W�hler's importent paper in which he in reality for the first time synthezised an organic substance leading to his historic preparation of "artificial" urea in 1828 "Ueber k�nstliche Bildung des Harnstoffs". This broke down the old distinction between organic and inorganic substances. "This was the first synthesis of an organic compound and this accomplishment is generally regarded as the beginning of organic chemistry."Sparrow "Milestones of Science" p.37 the 1828 paper.<br><br>"In his published paper the 1828 paper W�hler referred to his work of 1823 the offered paper in which he had shown that cyanogen and aqueous ammonia yielded oxalic acid and a white crystalline solid that he now realized was urea. This and his new method he considered to be remarkable examples of the preparation "by art" of a substance of animal origin from inorganic materials."DSB.<br><br>The volume contains other notable papers BECQUEREL: "Ueber die Electricit�ts-Erregung durc Druck nach versuchen des herrn becquerel; ein bericht abgestatt. von Biot. Frei �bersetzt von Gilbert" pp. 117-129. A pioneer paper on Piezoelectricity. SEEBECK "Notiz von neuen electrisch-magnetischen Versuchen des Herrn Seebeck. mitgeteilt von Hrn Oersted." pp. 430-32. Also papers by Heinr. Rose D�bereiner Lampadius Sert�rner etc. etc. unknown
书商的参考编号 : 49580
|
|
BERZELIUS JONS JACOB. ONE OF THE MOST IMPORTENT WORKS IN THE HISTORY OF CHEMISTRY THE FRENCH VERSION.
Essais sur les proportions d�termin�es dans lesquelles se trouvent r�unis les �l�mens de la nature inorganiques. Suite des experiences sur les proportions d�termin�es d'apr�s lesquelles les �l�mens de la nature inorganique s'unissent. In all 12 Suites Exposition g�n�rale des r�sultats de mes experiences sur les proportions d�termin�es de la naturwe inorganique. Traduit du su�dois.
Paris Chez J. Klostermann fils 1811-12. Bound in 6 contemp. hcalf. Gilt spines slightly rubbed. Wear to top of spines. In: "Annales de Chimie ou Recueil de M�moires concernant la Chemie" Tome 78 79 80 81 82 and 83. Entire volumes offered. The 14 parts: Tome 78: pp. 5-37 105-132 217-242. - Tome 79: pp. 113-142 233-264. - Tome 80: pp. 5-37 225-258. - Tome 81: pp. 5-36 278-303. - Tome 82: pp. 5-33 113-125 225-72. Tome 83: pp. 5-35 a. pp. 117-127. With in all 3 engraved plates. Some scattered brownspots. � The papers represents one of the first announcements of Berzelius' discovery of the fixed chemical proportions determining the weights and valencies of the various constituent elements in inorganic compounds. The papers were published at the same time in Swedish German both here in Annalen and in Schweiger's Journal and in French. By running many hundreds of analysis of chemical compounds he gave so many examples of the law of definite proportions that the world of chemistry could no longer doubt its validity and in so doing he gave experimental evidence to the atomic theory. He hereby laid a solid fundation for the further development of chemistry. A reprint is found in Ostwald's Klassiker der exakten Wissenschaften No. 35.<br><br>According to S�derbaum Jac. Berzelius 2 p.12 "It was a giant work one of the most importent in the history of chemistry which was here presented. One is even more impressed when one remembers that it was a pioneer undertaking in every sense of the term. Analytic and synthetic methods existed before Berzelius' time to be sure but there were no precise methods of the sort which he required. They all had to be elaborated at the cost of time and labour."J. Erik Jorpes "Jac. Berzelius" p.45.<br><br>"In general Berzelius's efforts were directed toward the consolidation and extension of the atomic theory. He improved chemical analysis and determined the composition of a large number of compounds thus verifying the laws of constant and multiple proportions and furnishing the most accurate equivalent weights then available. By ingenious methods he arrived at the correct atomic composition of most common substances and thus was enabled to draw up in 1826 a table of atomic weights very nearly identical with the modern one."Leicester & Klicktein "A Source Book in Chemistry" p. 258.<br><br>Parkinson "Breakthroughs" 1810-20 C. unknown
书商的参考编号 : 46030
|
|
HEITLER W. & F. LONDON. UNITING CHEMISTRY WITH QUANTUM MECHANICS.
Wechselwirkung neutraler atome und hom�opolare Bindung nach der Quantenmechanik.
Berlin Julius Springer 1927. 8vo. Contemp. hcloth. Gilt lettering to spine. In: Zeitschrift f�r Physik Vol. 44. VIII903 pp. Entire volume offered. Heitler & London's paper: pp. 455-472. A stamp to titlepage. Clean. � First appearance of grounbreaking paper which was the first to explain the nature of the chemical bound using wave mechanics and thus explaining the forces active when atoms exchange electrons and creating molecules.<br><br>"In June Heitler and London published their famous paper on the hydrogen molecule in which they showed the existence of a new kind of saturable nondynamic forces the so-called "exchange forces" of attraction or repulsion between like particles and developed a schematic theory of the homopolar valence which eventually BROUGHT THE WHOLE OF CHEMISTRY UNDER THE SOVEREIGNTY OF QUANTUM MECHANICS. These results not only lent weight to the concept of like particles they also showed that like particles may be indistinguishable that is may lose their identity a conclusion which follows from the uncertainty relations or more precisely from the impossibility of keeping track of the individual particles in case of interactions of like particles. Jammer in "The Conceptual Development of Quantum Mechanic" pp. 343 ff.<br><br>Parkinson "Breakthroughs" 1927 C. hardcover
书商的参考编号 : 48881
|
|
LAURENT AUGUSTE. A TURNING POINT IN CHEMISTRY.
Note sur le radical de l'acide chloroph�nisique; par M. laurent. Renvoi rejected � la commission pr�c�demment nomm�e.
Paris Bachelier 1836. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des S�ances de L'Academie des Sciences" Tome 3 S�ance Lundi 7 Novembre. Pp. 523- 558. Entire issue offered. Laurent's paper: pp. 552-553. � First apperance in print of Laurent's announcement of his fundamental discovery rejected at first by the Academy in which he "converted Dumas' theory into a real theory of substitution by making the importent addition that when a compound undergoes chlorination the chlorine takes the place and as it were plays the part of the hydrogen which is removed." Findlay.<br>Laurent demomstrates that a chlorine atom can be substituted for a hydrogen atom in a chemical with little change in properties. As this refutes the prevailing concept his work is rejected by the chemical community at first. Bunch 1836 C. unknown
书商的参考编号 : 49103
|
|
HOMBERG WILHELM GUILLAUME. THE FIRST DETERMINATION OF EQUIVALENT WEIGHTS IN CHEMISTRY.
Observation sur la quantite exacte des sels volatiles Acides contenus dans les differens esprites acides. Observations sur la quantit� D'Acides absorbe's par les Alcalis terreux. 2 Memoirs.
Paris Jean Boudot 1702 a. 1703. 4to. Without wrappers. Extracted from "M�moires de l'Academie des Sciences". Ann�e 1699 a. Ann�e 1700. Pp. 44-51 and 1 textillustration. depicting his pp. 64-71. � First appearance of the 2 papers which represents Homberg's main works. In these papers he shows for the first time how to determine equal weights of substances that all acids differ only in water content and that dry acids combines in equal proportions with alkali. In the first paper he also gives the Pygnometer Bottle its modern form.<br><br>"Probably his most importent work was on the strenght of acids and the quantity required to neutralize a given quantity of alkali two papers published in 1699 and 1700 - the papers offered - Homberg recognized that different alkalis neutralized the same acid in different proportion but believed that the relative strenghts of two acids could be determined by using the same alkali in each case. he treated the the question of neutralization or dissolvability as he called it in quite quantitative fashion showing that if an alkaline salt were treated with an acid the gain of weight ofthe salt wasan indication of the amount of acid absorbed.Homberg nevertheless understood the fundamentals of the process and thereby laid the foundation for an understanding the nature of salts."DSB VI p. 478.<br><br>Parkinson "Breakthroughs" 1700 C. unknown
书商的参考编号 : 44405
|
|
DAVY HUMPHRY FOUNDATION OF ELECTRO CHEMISTRY FIRST GERMAN EDITION.
Ueber die chemischen Wirkungen der Electricit�t. Vorgelesen in der k�nigl. Societ�t zu London als Bakerian Lecture am 20sten Novemb. 1806. Frei �bersetzt von Gilbert. 2 Theile.
Halle Rengerschen Buchhandlung 1808. Without wrappers as published in "Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert" Bd. 28 Erstes u. Zweites St�ck. Pp. 1-160 a. 1 folded engraved map. pp. 161-256 a. 1 engraved plate.The entire issues offered. Davy's paper: pp. 1-43. a. pp. 161-202. � First German edition of ONE OF THE MOST IMPORTENT CONTRIBUTIONS EVER MADE TO CHEMICAL SCIENCE as Davy here outlined a theory of mass action forcast the use of electricity in atomic disintegration and announced the isolation by electrolytic methods of two new elements sodium and potassium. He used the most powerful electric battery of the time a voltaic pile invented 1800 by Volta.<br>"Humphrey Davy.was among the first to investigate the decomposition of water. In 1806 he delivered a Bakerian Lecture the paper offered here in the German version before the Royal Society of London "On some chemical agencies of electricity" 1807 which pointed out several fallacies in the theory of electrolysis. Davy's experiments on the chemical effects of electrical currents on substances causing their decomposition led to his discovery of several new elements: potassium 1807 sodium 1807 barium 1808 calcium 1808 and boron 1808" Milestone of Science No. 52 - Davy's first Bakerian Lecture won a Prize from Napoleon even though France and England were at War. - Partington vol. IV pp. 42 ff. - PMM No 255 note. - Parkinson Breakthroughs: 1807 C.<br><br>The issue contains also Heron de Villefosse: "Nivellement des Harzgebirges mit dem Barometer" pp. 49-114 a. 1 engraved folded map.<br><br><br>Berzelius called Davy's 1806 Bakerian Lecture On Some Chemical Agencies of Electricity "one of the best memoirs which has ever enriched the theory of chemistry." This paper was central to any chemical affinity theory in the first half of the nineteenth century. unknown
书商的参考编号 : 44096
|
|
BERZELIUS JONS JACOB. THE INTERNATIONAL LANGUAGE OF CHEMISTRY INTRODUCED.
Experiments on the Nature of Azote of Hydrogen and of Ammonia and upon the Degrees of Oxidation of which Azote is susceptible. Essay on the Cause of Chemical Proportions and on some Circumstances relating to them: together with a short and easy Method of Expressing them.
London Robert Baldwin 1813 a. 1814. 8vo. 2 contemp. hcalf. Marbled boards. Spines lacks and boards loose. In: "Annals of Philosophy; or Magazine of Chemistry Mineralogy Mechanics. By Thomas Thomson". Vol. II and Vol. III. Entire volumes offered. Berzelius' papers: pp. 276-284 357-368 the first paper in vol. II pp. 443-454 vol. II a. pp. 51-62 93-106 244-257 a. 353-364. vol. III. Internally fine and clean. � First printing of these milestone papers in the history of chemistry where Berzelius introduced his famous chemical symbolism whereby an element is generally represented by the first letter of its Latin name or in the event of elements having the same first letter by the first two letters. Even though his atomic symbols were introduced in 1813 see the note on p. 359 in the first paper it was quite a few years before Berzelius's symbols were adopted by the chemistry community. But once accepted they became the new international language of chemistry.<br><br>Berzelius "contributed more to the development of the atomic theory and to the setting up of accurate values of the atomic weights than did any other worker of the time. Of his contributions moreover to the development of the atomic theory and the advancement of chemical science not the least valuable was the introduction of a chemical symbolism which with slight modification is in use at the present day. By giving his symbols a quantitative meaning - the symbol of an element representing one atomic proportion by weight - it was possible "to show briefly and clearly the number of elementary atoms in each compound and after the determination of their relative weights present the results of each analysis in a simple and easely retained manner". This symbolism was speedily adopted on the Continent but in England only after some considerable time."Findlay "A Hundred Years of Chemistry" p. 14.<br>Parkinson "Breakthroughs" 1813 C. - Leicester & Klickstein "A Source Book in Chemistry" p. 258 ff. - Holmberg 1813:28 a. <br><br>The volume contains other notable papers THOMAS THOMSON "On the Discovery of the Atomic Theory" pp. 329-338. and <br>JOHN DALTON "Remarks on the Essay of Dr. Berzelius on the Cause of Chemical Proportions" pp. 174-180 Vol. III. hardcover
书商的参考编号 : 46988
|
|
MACQUER PETER JOSEPH. "FIRST MODERN DICTIONARY OF CHEMISTRY"
Chemisches W�rterbuch oder allgemeine Begrifft der Chymie nach alphabetischer Ordnung. Zweyte verbesserte und vermehrte Ausgabe. 6 vols out of 7 missing vol. 5.
Leipzig Weidmanns 1788-1791. 8vo. In 6 contemporary blue card board bindings with paper title-label pasted on to top of spine. Wear to extremities and ex-libris pasted on to pasted down front free end-paper on all volumes. Small stamp to front free end-paper end title-page. Otherwise fine. Vol 1: LXII 806 2 blanks pp frontiespiece; Vol 2: 2 853 1 pp.; Vol 3: 2 788 pp.; Vol 4: 2 754 pp.; Vol 6: 2 813 1 pp.; Vol 7: 2 1030 � Third second Leonhardi German edition of this landmark work "which may be regarded as the first scientific work of its class." Ferguson I:p.60 and is considered the "first modern dictionary of chemistry".<br><br>"The second edition of the German translation of the second French edition of the Dictionnaire Paris 1778 revised by J. G. Leonhardi 1746-1823. Beginning his translation in 1780 while teaching medicine at Leipzig he completed the work in 1783 after being appointed professor at Wittenberg . Leonhardi was a former pupil of P�rner the title of whose translation he incorporated into his first edition Leipzig 1781-83; 6 vols. 8vo. To the present edition Leonhardi added numerous notes of his own plus some from P�rner's German and Keir's English translation and material from the Italian editions of Scopoli and Vairo." Neville vol. 2 P. 118. unknown
书商的参考编号 : 52785
|
|
CAILLETET L. RAOUL PICTET THE LIQUEFACTION OF OXYGEN A BREAKTHROUGH IN LOW TEMPERATURE CHEMISTRY.
De la Condensation de l'oxyg� et de l'oxyde de carbone. Cailletet Exp�riences sur la liqu�faction de l'oxyg�ne. 2 papers.
Paris Gauthier-Villars 1877. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des S�ances de L'Academie des Sciences" Tome 85 No 26 entire issue offered. With htitle and titlepage to vol. 85. Titlepage with a stamp on verso seen on front. Pp. 1185-1248. Cailletet's paper: pp. 1213-1214. Pictet's paper: pp. 1214-1217. With an illustration of the apparatus in the text. � First printing of these two milestone papers in Low-temperature Chemistry. This process of liquefaction of oxygene was achieved independently in the same year by Cailletet and Pictet using different methods. Cailletet used the Joule-Thomson effect; oxygen was cooled while highly compressed then allowed to rapidly expand cooling it further resulting in the production of small droplets of liquid oxygen. Pictet's method was more elaborate using compounds pumps. This compound is shown on the illustration in the text.<br><br>Parkinson "Breakthroughs" 1877 C. - Magee "Source Books in Physics" p. 192-93 Cailletet and pp. 194-96 Pictet. unknown
书商的参考编号 : 47000
|
|
BRODIE BC. THE ATOMIC DEBATE IN CHEMISTRY. "BOOLEAN CHEMISTRY" B. C.
The Calculus of Chemical Operations; being a Method for the Investigation by means of Symbols of the Laws of the Distribution of Weight in Chemical Change. Received April 25 Read May 3 1866. Part I-II. I. On the Construction of Chemical Symbols. II. On the Analysis of Chemical Events. Received January 13 - Read May 18 1878. 2 papers.
London Taylor and Francis 1866 a. 1877. 4to. No wrappers as extracted from "Philosophical Transactions" Vol. 156 - Part II a. vol. 167 - Part I. Pp. 781-859 a. pp. 35-116. Clean and fine. � First appearance of both papers controversial as Brodie here tries to established a new chemical philosophy refusing atomism and founding the calculation of chemical processes on Boolean Algebra defining chemical symbols with mathematical terms and notations. The work is a remarkable attempt to set chemistry on a rational deductive basis. - The introduction in the second paper meets the main points raised by his critics.<br><br>"In 1866 the Royal Society began to publish Brodie�s "The Calculus of Chemical Operations" Philosophical Transactions 156 1866 781-859; 167 1877 35-116 which introduced Greek symbols for the chemical elements to replace the roman alphabet Berzelian symbols that contemporary chemists used to represent atomic weights. Brodie�s symbols however represented operations on space volumes not weights for besides its revolutionary symbolism the calculus also demanded an appreciation of George Boole�s algebraic logic which Brodie had studied after the publication of Boole�s Investigation of the Laws of Thought in 1854. In this an equation such as y = xy is a symbolic statement that y is a subset of x in which the symbol x is an operator on y. Although professional mathematicians like William Donkin and Henry Smith later advised Brodie it appears that he developed the system without professional help. The principal difficulty about the calculus for the present-day historian and philosopher of science is the need to explain it before going on to discuss it and the difficulty of giving any concise description of it. <br><br>Boole had developed the concept of symbolic operators in algebraic analysis. These provided a code as to how the symbols were to be understood and manipulated. Brodie exploited this in the idea of a chemical operator or chemical operations that he symbolized by Greek letters. It is probably unwise therefore to interpret Brodie�s philosophy as analogous to Percy Bridgman�s later operationism. He proposed that if two substances with the empirically-derived weights x and y combined to form a new compound with weight xy then x y = xy. From such weight equations he constructed a symbolic algebra that bypassed any atomistic interpretation."William H. Brock in "Hyle Biography". unknown
书商的参考编号 : 43745
|
|
MOISSAN HENRI ONE OF THE MAJOR PROBLEMS IN CHEMISTRY SOLVED THE ISOLATION OF FLUORINE
Recherches sur L'Isolement du Flour.
Paris G. Masson 1887. 8vo. Contemp. hcalf raised bands gilt spine. Light wear along edges. Small stamps on verso of titlepage. In: "Annales de Chimie et de Physique" 6e Series - Tome 12. 576 pp. Entire volume offered. Moissan's paper: pp. 472-537. Many textillustrations of apparatus in woodcut. � First appearance of the paper in which Moissan describes his isolation and observation of the properties of fluorine gas and his succes in producing diamond with his pectacular arc method. Fo these achievements he was the first French to be awarded the Nobel Price in chemistry 1906.<br><br>The existence of the element fluorine had been well known for many years but all attempts to isolate it had failed and some experimenters had died in the attempt.<br>"Moissan eventually succeeded in preparing fluorine in 1886 by the electrolysis of a solution of potassium hydrogen difluoride KHF2 in liquid hydrogen fluoride HF. The mixture was needed because hydrogen fluoride is a non-conductor. The device was built with platinum/iridium electrodes in a platinum holder and the apparatus was cooled to -50 �C. The result was to completely isolate the hydrogen produced from the negative electrode from the fluorine produced at the positive one.This is essentially still the way fluorine is produced today." Wikipedia.<br>Partington IV p. 912. - Weeks "Discovery of teh Elements" p. 272 ff. - Parkinson "Breakthroughs" 1885 C. hardcover
书商的参考编号 : 44236
|
|
WURTZ ADOLPHE. ANNOUNCING THE DISCOVERY OF THE AMINES IN CHEMISTRY.
Sur une s�rie d'alcalis organiques homologues avec l'ammoniaque.
Paris Bachelier 1849. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des S�ances de L'Academie des Sciences" Tome 28 No 7. Pp. 189-240 entire issue offered. Wurtz's paper: pp. 223-226. � First appearance of the announcement of Wurtz's outstanding discovery of Liebig�s prediction that there might be organic compounds analogous to ammonia and derivable from it by the replacement of hydrogen - the amines. The entire memoir was not published in full until 1855 in 'Annales de Chimie et de Physique'.<br><br>Wurtz is most noted for his investigation of glycols and for his discovery of the amines. The latter discovery in 1849 the paper offered was very significant at the time for ot suggested the possibility of a new type the ammonia type which helped to explain the behaviour of nitrogenous compounds. Leicester & Klickstein "A Source Book." pp. 362-63. - <br><br>Parkinson "Breakthroughs" 1849 C. unknown
书商的参考编号 : 47031
|
|
WOHLER F. et J. LIEBIG. THE DISCOVERY OF "EMULSIN" A MAIN WORK IN ORGANIC CHEMISTRY.
Sur la Formation de l'Huile d'Amandes am�res. Emploi d'un nouveau M�dicament en place des Waux distill�es du Laurier-Cerise ou d'Amandes am�res propos� par. F. Woehler et J. Liebig.
Paris Crochard et Comp. 1837. Orig. printed wrappers. No backstrip. In: "Annales de Chimie et de Physique Par MM. Gay-Lussac et Arago." tome 64 Cahier 2 Fevrier 1837. Pp. 113-224. Entire issue offered with printed wrappers. W�hler a. Liebig's papers: pp. 185-209 a. pp. 209-217. � First appearance of this classic paper in organic chemistry in which W�hler and Liebig showed how Amygdalin could be decomposed by a vegetable emulsion the first example of a glycoside. The papers were issued at the same time in "Annalen der Physik und Chemie".<br><br>"The conclusions which you have drawn from the investigation of bitter-almond oil" wrote Berzelius to Liebig and W�hler "are certainly the most importent which have so far been reached in the domain of vegetable chemistry and give promise of shedding an unexpected light over this part of the science.The facts which you have set forth inspire such reflections that they may be regarded as the dawn of a new day in vegetable chemistry."Berzelius-W�hler Briefwechsel.<br><br>"During the years that Liebig was preoccupied with the ether theory and with organic acids he also carried out two importent investigations with W�hler. In october 1836 W�hler wrote that he had discovered a way to transform amygdalin to oil of bitter almonds and hydrocyanid acis by distilling it with manganese and sulfuric acid and he invited Liebig to join in pursuing the topic. Two days later he made a more remarkable discovery. It had occurred to him that perhaps thetransformation of amygdalin could be effected by the albumin in the almonds in a manner similar to the action of yeast in sugar.W�hler suspected that the decomposition was an example of what Berzelius had recently defined as catalysis. Liebig and W�hler then divided up the detailed examination of the properties and composition of amygdalin. They precipitated from the emulsion of almonds a substance which when dissolved retain its action. They named the active substance "emulsion". Its effectiveness in very small quantities confirmed that it acted like yeast."DSB VIII p. 342. unknown
书商的参考编号 : 48086
|
|
LAURENT AUGUSTE. INTRODUCING THE "NUCLEUS THEORY" IN CHEMISTRY.
Recherches diverses de Chimie organique. Suite des Recherches diverses de Chimie organique.
Paris Crochard 1836. 8vo. Contemp. hcalf. Raised bands gilt spine. A few scratches to spine. In: "Annales de Chimie et de Physique Par MM. Gay-Lussac et Arago." 2e Series Tome 66. 448 pp. a. 1 folded engraved plate. Entire volume offered. Laurent's papers: pp. 136-213 a. pp. 314-335. Internally fine and clean. � First printing of Laurent's long paper in which he tried to develope the rules of substitution into a chemical system oforganic compounds the "Nucleus theory". Laurent is considered one of the most importent chemists in the 18th century<br><br>His first theoretical efforts were largely taxonomic in character. He then began to develop a pictorial model based on atomistic representations as considered by earlier French crystallographers. Laurent�s "nucleus theory" or "theory of derived radicals"located every substance at the intersection of two kinds of transformations: substitutions which operate on the matter inside the fundamental radical and do not affect its general chemical behavior and external modifications which influence various chemical functions. DSB.<br><br>"In his studies of the derivatives of naphtalene Laurent was impressed by the fact the the fundamental properties of these compounds remained in spite of the various substitutions which took place in them. A certain nucleus seemed to impose its properties on all its derivatives. This nucleus theory was the basis for the unitary which was specifically formulated by Gerhardt."Leicester & Klickstein "A Source Book in Chemistry" p. 345.<br><br>The volume contains other notable papers by Regnault D'Arcet Chevreuil Rose Gay-Lussac and Carlo Matteucci's importent memoir "Sur la Propagation du Courant Electriques dans les Liquides" pp. 225-313. hardcover
书商的参考编号 : 47788
|
|
COUPER A. S.ARCHIBALD SCOTT. INTRODUCING A NEW ERA IN ORGANIC CHEMISTRY.
Sur une nouvelle Th�orie cimique. Note pr�sent�e par M.Dumas.
Paris Mallet-Bachelier 1858. 4to. No wrappers. In: "Comptes Rendus Hebdomadaires des S�ances de L'Academie des Sciences" Tome 46 No 24. Pp. 1121- 1173 entire issue offered. Couper's paper: pp. 1157-1160. A faint dampstain to right margins. � First appearance of this milestone announcement in organic chemistry - a longer memoir was published in "Annales de Chimie et de Physique" later in the same year 1858 - in which independently of Kekul� Couper introduces the CONCEPT OF BONDS represented as a dash or a dotted line in chemistry and also observes the very importent fact that carbon atoms forms the backbone of organic compounds.<br><br>"It was not till 1858 that a satisfactory theory of molecular constitution was advanced simultaneously and endependently by thwo young chemists Friedrich August Kekul� and Archibald Scott Couper. The theory of molecular constitution put foreward.by Couper and Kekul� rested on two main postulates the quadriivalency of carbon.and the capacity of the carbon atom for mutual linking or combining together to form a carbon "chain". By this hypothesis of the mutual linking together of carbon atoms - which waslater confirmed by experiment - it was possible to explain the formation of organic compounds containing a large number of carbon atoms. On the foundation of their postulates two postulates moreover they showed how the molecular constitution or mutual linking together of the atoms of a compound could be represented diagrammatically and the relstions between different compounds made readily intelligible. In his classic paper "On a New Chemical Theory" the paper offered here in its first appearance advanced beyond Kekul� by representing the constitutions of the compounds by means of GRAPHIC FORMULA in which as at the present day the valencies pf the atoms are represented by lines.his formulae are similar to those at present in use."Findlay pp. 34 ff<br><br>"The theory of Kekul� and Couper gave the chemists the maeans of solving the problems of chemical constitution; and by means of the graphic or constitutional formulae it became possible to represent the molecular constitution of known compounds and to foresee the possible existence of isomeric compounds."Findlay.<br><br>Parkinson "Breakthroughs" 1858 C. unknown
书商的参考编号 : 47569
|
|
WOHLER F. und J. LIEBIG. PIONEER WORK IN ORGANIC CHEMISTRY.
Recherches sur la Nature de l'Acide Urique.
Paris Crochard 1838. Contemp. hcalf. Raised bands spine gilt. In: "Annales de Chimie et de Physique Par MM. Gay-Lussac et Arago." 2e Series Tome 68. 448 pp. entire volume offered. W�hler & Liebig's paper: pp. 225-336. Clean and fine. small stamps to verso of titlepage. � First French edition of this importent paper in the development of organic chemistry. It is the last joint paper of importence from "these two men .pioneers in the development of organic chemistry form a twin constellation in the chemical firmament"Alexander Findley in "A Hundred Years of Chemistry" p. 23. The paper is a translation of "Untersuchungen �ber die Natur der Harns�ure" published at the same time in Justus Liebigs Annalen der Chemie 1838 <br><br>W�hler and Liebig collaborated on one more major piece of work a study of uric acid. The paper offered. W�hler suggested the subject and the idea seems to have come from his medical interests. Uric acid was not easily obtainable�snake excrement was the only substantial source�and relationships with urea and allantoin were suspected by W�hler. As a student he had won a prize in 1828 for an essay on the conversion in the human body of chemicals taken orally and excreted in urine. The technique adopted by Liebig and W�hler was to subject uric acid ad the derivatives they prepared to oxidation and reduction by reagents of different concentrations and strengths. W�hler seems to have been the first to heat reagents together in sealed glass tubes but after an explosion he thought metal ones safer.<br><br>Their 100-page paper described fourteen new compounds and their preparation and analysis.7 An attempt to establish a new radical called "uril" C8N4O4 was less successful. Perhaps even more significant than the sophisticated practical and theoretical organic chemistry was the new spirit revealed. Writing to Berzelius in 1828 W�hler was doubtful whether animal substances could be prepared in the laboratory. In 1832 he began the paper on the benzoyl radical with a description of organic chemistry as "the dark region of organic nature." But in 1838 his work with Liebig led him to write at Liebig�s suggestion: "The philosophy of chemistry will conclude from this work that it must be held not only as probable but as certain that all organic substances insofar as they no longer belong to the organism will be prepared in the laboratory. Sugar salicin morphine will be produced artificially. It is true that the route to these and products is not yet clear to us because the intermediaries from which these materials develop are still unknown but we shall learn to know them."DSB. hardcover
书商的参考编号 : 48918
|
|
LAVOISIER ANTOINE LAURENT ET AL. THE LAVOISIERIAN REVOLUTION IN CHEMISTRY
M�moire Sur la Combustion du Fer. Etc. etc. etc.
Paris Rue et Hotel Serpente 1789. 8vo. Contemporary half calf. Gilt spine slightly rubbed light wear to spine ends. "Annales de Chimie: ou Recueil de M�moires Concernant la Chimie et les Arts qui en D�pendent. Par MM. de Morveau Lavoisier Monge Berthollet De Fourcroy le Baron de Dietrich Hassenfratz & Adet." Tome Premier. 23122 pp. The entire volume offered. Some scattered brownspots. A small wormtract to upper margin of ab. 20 leaves no loss of letters. � First edition of the first volume of this very important journal founded by Lavoisier and his friends collaborating in establishing THE NEW SCIENCE of Anti-Phlogistic theory in chemistry. Crosland in "The two French Revolutions" and "The Imperial Despotism of Oxygen" claims that for a clear understanding of the CHEMICAL REVOLUTION THE NEW JOURNAL of ANNALES DE CHIMIE can be rightly considered as FUNDAMENTAL as the "Traite �lementaire de Chimie".<br><br>"A third and most important instrument was the establishment of a new scientific journal edited - and dominated - by the votaries of the "new chemistry". The first number of this journal of the Annales de chimie appeared in 1789 the year of the Revolution. Its editors were besides Lavoisier his early disciples - Guyton Berthollet Fourcroy and Monge - with the addition of three new recruits: the Strassbourf metallurgist the Baron de Dietrich Jean-henri Hssenfratz and Pierre Auguste Adet."DSB VIII p.81.<br><br>LAVOISIER'S paper on COMBUSTION pp. 19-30 contains his important interpretation of the phenomena of combustion in air making the fundamental distinction between burning and combustion. By this "Lavoisier gave to the study of chemistry a new life a new direction and a wider outlook." Alexander Findley.<br><br>"The Lavoisierian memoir on combustion of iron stood out among the large number of interesting papers discussed in the first volume of the "Annales". In his account Lavoisier sustained that in nature combustion without flames did occur. Thus he clarified the distinction between ordinary burning and combustion: an issue on which the majority of traditional chemists were confused. The need for accuracy and precision in laboratory practices was emphasised in his study as it was a means to determine quantities rather than assuming them."Angela Bandinelli in "Scientific Communication During a Major Change .Empirical Research: Annales de chimie vs Obs. sur la physique/ Journal de physique 1789-1803.<br><br>The volume furthermore contains important papers by: Adet Fourcroy 3 papers Berthollet 3 papers Chaptal Hassenfratz 5 papers Baron de Dietrich 2 papers Klaproth 2 papers Girtanner Dollfuss Bonz de Ettingen Crell De Morveau. unknown
书商的参考编号 : 43634
|
|