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‎"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.""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).Parkinson ""Breakthrough"" 1820 C.‎

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‎"FARADAY, M. (MICHAEL). - THE DISCOVERY AND ISOLATION OF BENZENE.‎

‎On new compounds of carbon and hydrogen, and on certain other products obtained during the decomposition of oil by heat. Read June 16, 1825.‎

‎(London, W. Nicol, 1825). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1825 - Part II. Pp. 440-466. Clean and fine.‎

‎First appearance of this remarkable paper in which Faraday announces his discovery of Benzene. Berzelius described this research as ""without doubt one of the most importent which has enriched chemistry during 1825.""""The first public announcement of the discovery of benzene, the greatest chemical discovery made by Faraday. Originally named by him ""bicaburet of hydrogen"", benzene is the parent substance of all aromatic compounds. It constitutes the basis of thousands of organic compounds, dyes, perfumes, and medicinal products, as well as many polymers and structural materials. The discovery of benzene led to the creation of numerous chemical companies and the manufacture of materials previously unknown. This paper is a thourough study of the physical and chemical properties of benzene.""(Neville I, p. 443). - Parkinson ""Breakthrough"" 1825 C.‎

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‎"GERHARDT, CHARLES. - THE THEORY OF TYPES AND RADICALS.‎

‎Recherches sur les Acides organiques Anhydres. Presentées à l'Academie des Sciences, les 17 mai et 14 juin 1852.‎

‎Paris, Victor Masson, Imprimerie de Bachelier, 1853. 8vo. Contemp. hcalf, raised bands, gilt spine. Light wear along edges. Slightly rubbed. A small weakness to upper part of fronthinge. Small stamps on verso of titlepage and on verso of plates. In ""Annales de Chimie et de Physique"", 3me Series - Tome XXXVII. 512 pp. and 3 plates. (The entire volume offered). Gerhardt's paper: pp. 285-342. Light scattered brownspots.‎

‎First printing of an importent paper in which Gerhardt introduced the concept of ""type"" in organic chemistry in order to understand all substitution reactions.""Gerhardt adopted Laurent's nucleus, or unitary theory and combined it with the theory of types and radicals. In 1852 he discovered the anhydrides of organic acids and explained their structure by an extension of the water type of Williamson. He further proposed that all organic compounds could be related to one of four inorganic types: water, hydrogen, hydrogen chloride, and ammonia. These types could be used to explain most organic reactions as double decompositions. Since Gerhard felt that the formula of organic compounds never ecpressed the actual structure of the molecule, but only its reactions, he was satisfied with this theory and carried it no farther. However, it was a great advance in systematization and helped to bring order into the confused field of organic reactions.""(Leicester & Klickstein ""A Source Book in Chemistry 1400-1900"", p. 351.).""Gerhardt will occupy a permanent position in the history of Chemistry for his services to organic classification, for his concept of homology, for his preparation of acid anhydrides, and for his reform of equivalents.""(DSB V, p. 374).The volume contains further importent papers Marcelin Berthelot ""Sur la Bichlorhydrate D'Essence de Térébenthine"", pp. 223-230, by Arago, Edmond Becquerel etc.etc.‎

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‎"BERTHELOT, MARCELLIN. - THE FOUNDATION OF THERMOCHEMISTRY‎

‎Sur les Principes généraux de la Thermochemie. 1.- 13. Mémoire. (+) Dissolution des Acides et de Alcalis. 1. - 9. Mémoire.‎

‎Paris, Victor Masson, Imprimerie Gauthier-Villars, 1875. 8vo. Contemp. hcalf, raised bands, gilt spine. Light wear along edges. Wear to top of spine. Small stamps on verso of titlepage. Both works in ""Annales de Chimie et de Physique"", 5me Series - Tome IV. 572 pp. (The entire volume offered). Berthelot's works: pp. 5-131 a. 141-214 + pp. 445-537. Internally clean and fine.‎

‎First appearance of this collection of Berthelot's famous memoirs on thermochemistry to which he turned his attention in 1865. In these lectures he introduced the concepts of 'exothermix' and 'endothermic'. He also intorduce his famous 3 principles - equivalence between internal and heat changes in chemical reactions, heat evolved or absorbed in a chemical change depends onlyon the initial and final states of the reactans and products, provided no external work is done, and ""law of maximum work"" which says that ""every chemical change accomplished without the intervention of energy from outside tends towards the production of a body or system of bodies which produce the most heat"". The principles of Thermochemistry given here Berthelot considered himself fundamental.""In the 1860s Berthelot was done with synthesis and turned to thermochemistry, the study of the heat of chemical reactions. In some of his work he had unknowingly been anticipated by Hess, but he went much further. He devised a calorimeter within which he could measure the heat of chemical reactions and ran hundreds of determinations. This work along with that being conducted by Thomson threw the science of thermochemistry into high gear.""(Asimov).‎

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‎"FARADAY, M. (MICHAEL). - THE LIQUEFACTION OF GASES.‎

‎On the Condensation of several gases into liquids. Read April, 10, 1823.‎

‎(London, W. Nicol, 1823). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1823 - Part II. Pp. 189-198. Clean and fine.‎

‎First appearance of this classical paper in chemistry, Faraday announces his success with the liquefaction of gases, and where he for the first time liquefied sulphur dioxide, hydrogen sylphide, chlorine dioxide, cyanogen, and ammonia.‎

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‎"DAVY, HUMPHREY.‎

‎The Bakerian Lecture. On the relations of electrical and chemical changes. Read June 8, 1826.‎

‎(London, W. Nicol, 1826). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1826 - Part III. Pp. 383-422. Clean and fine.‎

‎First printing of Davy's last Bakerian Lecture.""Davy repeats his theory of 1806 (the classic work on electrochemistry) and describes experiments with a galvanometer on currents from metals, etc. in alkali sulphide solutions, and various types of combinations. If two pieces of copper are introduced one after another into a sulphide solution a current is produced"" he explains this as due to the couple: clean copper/copper sulphide on copper, in the same solution. A similar observation, with two pieces of tin in a hydrocloric acid, mentioned by Davy, had been made by....G.O. Ritter...After some time Davy noticed, the polarity is reversed, owing to the reducing action of hydrogen on the oxide or sulphide first formed.""(Partington vol. IV:p. 72.).""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 lectures.""‎

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‎"PROUT, WILLIAM. - COINING THE WORD ""MERORGANIZED""‎

‎On the ultimate composition of simple alimentary substances"" with some preliminary remarks on the analysis of organized bodies in general. Read June 14, 1827. - [FIRST SCIENTIFIC CLASSIFICATION OF FOODSTUFF.]‎

‎(London, W. Nicol, 1827). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1827 - Part II. Pp. 355-388 a. 2 engraved plates. (a small dampstain to lower margin of plates). Text clean and fine.‎

‎First printing of this milestone paper, containing the first scientific classification of foodstuffs as carbonhydrates, fats, proteins, and water.""The brilliant demonstration in 1824 that the gastric juices of animals contains hydrochloric acid appeared incredible to many of Prout's contemporaries. Yet in 1827 (in the paper offered) they readily adopted his classification of foodstuffs into water, saccharinous (carbonhydrates), oleagineous (fats), and albuminous (proteins). Although Prout promised detailled analyses of the three organic aliments, only those of the saccharinous class were published by him. As a vitalist, Prout maintained that organized bodies (which were composed from organic substances) contained ""independent existing vital principles.""Under the influence of these teleological agents, the four aliments were transformed into blood and tissues. Prout termed the process of digestion and blood formation ""primary assimilation."" ""Secondary assimilation"" (Liebig's ""metamorphosis of tissues"") included both the process of tissue formmation from blood and the destruction and removal of unwanted parts from the animal system. The absorption and removal of water from processed aliments were the principal chemical features of chylification and sanguification, respectively. Organization of processed aliments could not occur, however, without the presence and admixture of minute amounts of water or of elements other than carbon, hydrogen, oxygen, and nitrogen. In 1827 Prout coined the word (in the paper offered) ""merorganized"" to denote the isomerism and vitalization of organic substances by the presence of these incidental materials.""(DSB XI, p. 173). - Parkinson ""Breakthroughs"" 1827 C.‎

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‎HAGER, HERMANN.‎

‎Untersuchungen. Ein handbuch der Untersuchung, Prüfung und Wertbestimmung aller Handelswaaren, Natur- und Kunsterzeugnisse, Gifte, Lebensmittel, Geheimmittel etc. 2 Bde.‎

‎Lpz., 1871-74. Cont.hcalf. Back a little worn. (4), 636, 646 pp. Many textillustr.in woodcut. Some pages brownspotted. First edition.‎

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‎"KENDREW, J. C. & G. BODO & H. M. DINTZIS & R. G. PARRISH & H. WYCKOFF & D. C. PHILLIPS.‎

‎A Three-dimensional Model of the Myoglobin Molecule Obtained By X-ray Analysis. - [THE DAWN OF STRUCTURAL BIOLOGY]‎

‎London, Macmillian and Co., 1958. Royal8vo. Bound in a green full cloth with gilt lettering to spine. Volume 181, from January to June, 1958, of ""Nature"" offered. Binding tight and clean externally as well as internally. Pp. 662-666. [Entire volume: CXLII, (2), 1816 pp].‎

‎First edition of the important paper in which the first three-dimensional model of a protein was obtained, and which thus laid the foundation for all structural biology. Kendrew was furthermore one of the first to use a computer in analyzing the data produced by x-ray diffraction. For his essential discovery Kendrew was awarded the Nobel Prize in Chemistry in 1962. The discovery is widely regarded as being one the most important in the second half of the 20th century within biology and chemistry. ""The first dramatic but hard-won success of the approach [in understanding molecules], the determination of the three-dimensional structure of a protein called myoglobin, was announced in 1958 [in the present paper]. The findings laid the foundation for the age of structure in biology: [...] the paper was the outcome of a truly Herculean task. (Garwin, A century of Nature: twenty-one discoveries that changed science and the world, 2003, Pp. 87-88).‎

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‎"GRAHAM, THOMAS. - COINING THE WORD ""DIALYSIS"".‎

‎The Bakerian Lecture. - On Osmotic Force. Received June 15, - Read June 15, 1854.‎

‎(London, Richard Taylor and William Francis, 1854) 4to. No wrappers as extracted from ""Philosophical Transactions"" 1853, Vol. 144 - Part I. Pp. 177-228, 3 fine textillustrations in woodcut. Clean and fine.‎

‎First appearance of this importent paper in which Graham coins the word ""dialysis"" denoting the passage by diffusion of dissolved substances as a function of their concentration and molecular mass. In this way he further explained 'exomosis'.""Thomas Graham (1805-1869) studies diffusion in gases and solutions and discovers and names the phenomenon now known as the osmotic force. He finds that certain substances (i.e. glue) pass more slowly through membranes than others (i.e. common salt). He calls the former colloids and the latter crystalloids and introduces the notion of dialysis to describe these observations. The beginning of his famous lecture ""On osmotic force"" with illustrations is shown on the right.""(From Anders Gedeon ""Science and Technology in Medicine"", p. 244, where part of the first page and the illustrations from the offered paper, are shown).Garrison & Morton: 686. (""Investigation on osmotic force"" provided importent information for the physiologists"").‎

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‎"WÖHLER, FRIEDRICH. - THE BEGINNING OF ORGANIC CHEMISTRY.‎

‎Ueber künstliche Bildung des Harnstoffs.‎

‎Leipzig, Johann Ambrosius Barth, 1828. Without wrappers as issued in ""Annalen der Physik und Chemie. Hrsg.von Poggendorff"", Bd. 12, Zweites Stück. Pp. 161-336 (the entire issue offered (Heft 2) together with the titlepage to 12. Band). Wöhler'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 Wöhler 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). 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.Dibner: Heralds of Science, no. 45. - Sparrow: Milestones of Science, no. 197. - Garrison & Morton, no. 671. See also DSB XIV p.475.‎

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‎"BROWN, ROBERT. - THE DISCOVERY OF ""BROWNIAN MOTION""‎

‎Mikroskopische Beobachtungen über die im Pollen der Pflanzen enthaltenen Partikeln, und über das allgemeine Vorkommen activer Molecüle in organischen und unorganischen Körpern"" (Unterdem Titel: ""A brief Account of Microscopical Observations made in th...‎

‎Leipzig, Johann Ambrosius Barth, 1828. Without wrappers as issued in ""Annalen der Physik und Chemie. Hrsg.von Poggendorff"", Bd. 14, Zweites Stück. (=Jahrgang 1828, zehntes Stück). Pp. 191-306 a. 3 engraved plates. (the entire issue offered (Heft 2) together with the titlepage to 14. Band). Brown's paper: pp. 294-313. Clean and fine. Small stamp on verso of titlepage.‎

‎First appearance in German of this monumental paper in atomic theory and kinematics, as it was the first evidence for atomism that was an observation rather than a deduction from abstract principles.""In 1827 as he was viewing a suspension of pollen in Water under the microscope, he noted that the individual grains were moving about irregularly. This, he thought, was the result of the life hidden within the pollen grains. However, when he studied dye particles (indubitably nin-livin) suspended in water, he found the same erratic motion. This has been called ""Brownian motion"" ever since and Brown could merely report on the observation. He had no explanation for it. Nor had anyone else until the development of the kinetic theory of gases by men such as Maxwell a generation later. It seemed plain. after Maxwell and especially after the work of Einstein and Perrin a half century after Maxwell, that the Brownian Motion was actually a visible effect of the fact that water was composed of particles. It was the first evidence for atomism that was an observation rather than a deduction."" (Asimov).The issue contains other importent papers by C.. Naumann, G. Magnus, Th. Saussure ""Kohlensäuregas in der Atmosphäre"" andothers.PMM: 290 (the English paper from 1828) - Sparrow, Milestones of Science No 31. - Magie ""A Source Book in Physics p. 251-255. - Dibner, Heralds of Science No 156.‎

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‎"STROMEYER (STROHMEYER), FRIEDRICH. - THE DISCOVERY OF CADMIUM.‎

‎Ueber das Kadmium. (Eine Darstellung der Resultate des ersten Theils seiner Untersuchungen über dieses, vo ihm in dem Zink und den Zinkoxyden entdeckte, neue Metall.).‎

‎Leipzig, Johann Ambrosius Barth, 1819. Without wrappers as issued in ""Annalen der Physik. Hrsg. von Ludwig Wilhelm Gilbert"", Bd. 60 Heft 2 (= Jahrgang 1818, zehntes Stück). Pp. 113-218 a. 1 engraved plate (map). The entire issue offered (Heft 2). Stromeyer's paper pp. 193-210. Clean and fine.‎

‎First appearance of Strohmeyer's account of his discovery of Cadmium. The history of its discovery was very complicated as some other laid claim to its discovery.Stromeyer was inspector general of apothecaries in Hannover. ""In 1817, fulfilling the duties of his office, he came across an apothecary's shop in which a bottle labeled zinc oxide contained zinc carbonate. Following this up, Stromeyer found himself interested in zinc carbonate, which turned yellow on strong heating as though it contained iron as an impurity, yet it contained no iron. He traced the yellow to an oxide not of zinc but of a hitherto unknown metal rather like it chemically. He named it cadmium for a zinc ore in which it is usually found accompanying the zinc.""(Asimov).Weeks ""Discovery of the Elements"", pp. 135-39.‎

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‎"WÖHLER, FRIEDRICH & JUSTUS LIEBIG - CLASSIFYING ORGANIC COMPOUNDS.‎

‎Untersuchungen über das Radical der Benzoésäure. (+) Untersuchungen über das Radical der Benzoésäure. (Schluss). 2 Parts. (Researches on the Radical of Benzoic Acid).‎

‎Leipzig, Johann Ambrosius Barth, 1832. Without wrappers as issued in ""Annalen der Physik und Chemie. Hrsg.von Poggendorff"", Bd. 26, Stück 2-3. Pp. 193-352 a. pp. 353-496 a. 3 folded engraved plates. (2 whole issues offered having titlepage to vol. 26).). Wöhler & Liebig papers: pp. 325-343 (2. issue) a. pp. 465-485 (3. issue). Both issues clean and fine.‎

‎First appearance (but also in ""Annalen der Chemie"") of these outstanding researches on the benzoyl radical. where the importence of ""radicals"" to organic chemistry is illustrated.""Along with his collegue, Friedrich Wöhler..who had already synthetized urea, Liebig wrote a famous paper (1832, the paper offered) in which he showed, for the first time, that a complex organic group pf atoms - a ""radicale"" as it is now called - is capable of forming a long series of compounds, behaving throughout as though it were an element. THE DISCOVERY IS OF PRIMARY IMPORTENCE FOR OUR CONCEPTION OF THE CHEMICAL CHANGES IN THE LIVING BODY.""(Singer in ""The Story of Living Things"" p. 374).""In their classic paper - which was actually written by Wöhler although Liebig is listed as coauthor - they summarized their achievements: ""...we make the general assertion that as a result of our experiments, it is established that there is a body, composed of three elements, that remains stable in the presence of reagents and that can be regarded not only as the radical of benzoic acid, bur perhaps with slight variatioons, as the radical of a large number of similar compounds.....Incidentally, many of the compounds they first prepared and described (such as benzoyl chloride) were importent in the future development of organic chemistry.""(DSB XIV, pp. 476-477). - Parkinson ""Breakthroughs"", 1832 C‎

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‎"BUNSEN, ROBERT & HENRY E. ROSCOE. - INTRODUCING THE ""BUNSEN BURNER"" AND THE ""ACTIONOMETER"".‎

‎Photochemische Untersuchungen I.-VI. Abhandlung. (1. Erste Abhandlung - 2. Maassbestimmung der chemischen Wirkungen des Lichts. - 3. Erscheinungen der photochemischen Induction. - 4. Optische und Chemische Extinction der Strahlen. - 5. Die Sonne. - 6...‎

‎Leipzig, Johann Ambrosius Barth, 1855, 1857, 1859, 1862. Without wrappers as issued in ""Annalen der Physik und Chemie. Hrsg. von J.C. Poggendorff"". In 6 orig. parts (Heften) from vols. 96, 100 (2 Papers), 101, 108 a. 117. all with titlepage to the respective volumes. - The parts: pp. 373-512 a. 2 folded engraved plates - pp. 1-176 a. 2 engraved plates - pp. 481-660 a. 2 engraved plates. - pp. 161-320 a. 1 engraved plate. - pp. 193-368 a. 3 engraved plates. - pp. 529-660 a. 2 engraved plates.The Bunsen & Roscoe papers: pp. 373-394 - pp. 43-88 - pp. 481-516 - pp. 235-263 - pp. 193-273 - pp. 529-562. A small tear to one titlepage. All issues fine and clean.‎

‎First printing of these 6 papers constituting the classical photochemical researches, - the papers laid the foundation for the science of quantitative photochemistry.""Between 1852 and 1862 Bunsen collaborated with Sir Henry Roscoe on photochemical research involving the chemical combination of equal volumes of hydrogen and chlorine when they were illuminated.For this experiment they altered a reaction vessel devised by John Draper in 1843. Bunsen and Roscoe found that for some time after the experiment started - a time they called the induction period - no reation took place"" then the reaktion rate slowly increased until a constant rate, proportional to the intensity of the light source used, was reached. The effect of the incident light was related to the wavelenght and followed a law of inverse squares.....(they) determined that the energy of light radiated by the sun in one minute is equivalent to the energy needed for the conversion of 25x10 with a potens of 12 cubic miles of a hydrogen-chlorine mixture into hydrogen chloride.""(DSB II, pp. 589).The papers contains the description of the ACTIONOMETER, which measures the heating power of electromagnetic radiation. The main use is to measure solar energy for meteteorological applications, Bunsen and Roscoe made this invention in order to carry out their researches here.The famous ""BUNSEN BURNER"" is first described here (in vol. 100 pp. 84-86). This invention furnished Bunsen & Kirchhoff with a non-luminous gas-flame of failrly high temperature, in which chemical substances could be vaporized and a spectrum could be obtained, due purely and simply to the luminous vapour.Leicester & Klickstein ""A Source Book in Chemistry"", pp. 355-360).‎

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‎"LIEBIG, JUSTUS. - FOUNDING THE METHODS OF ORGANIC CHEMICAL ANALYSIS‎

‎Ueber einem neuen Apparat zur Analyse organischer Körper, und über die Zusammensetzung einiger organischen Substanzen.‎

‎Leipzig, Johann Ambrosius Barth, 1831. Contemp. hcalf, raised bands, gilt spine with gilt lettering. A few scratches to binding. In ""Annalen der Physik und Chemie. Hrsg.von Poggendorff"", Bd. 21. VIII,630,22 pp. and 6 engraved plates. (The entire volume offered). Small stamps to verso of titlepage and plates. Liebig's paper: pp. 1-42. Internally fine and clean.‎

‎First printing of Liebig's milestone work describing the methods for analyzing organic compounds by the ""combustion method for determining carbon and hydrogen in organic compounds, a method still in use. The paper was first published in ""Annalen"" in 1831 (the paper offered). His insistence that chemistry could be applied to agriculture marks the beginning of the practical applications of chemistry which dominated his life.""(Dibner ""Heralds of Science"" No 46). - He notably introduced a method for determining the amount of urea in a solution. This substance is found in blood and urine of mammalss, and was the first organic compound to be sunthetized, that is to be built up from inorganic substances.The work is more often referred to under the title ""Anleitung zur Analyse organischer Körper"", published 6 years later in 1837, this is the case for both Dibner and Horblit. Horblit in ""Milestones of Science"" No. 67, adds that it ""Appeared earlier in ""Annalen der Physik und Chemie, vol. 31..(the paper offered) He calls it ""Importent publication of the constitution of organic compounds, with descriptions in detail of the modern method of chemical analysis"".""Organic compounds generally had molecules of far more complicated structure than those of inorganic ones, and methods for analyzing the former quantiiavily lagged. Gay-Lussac and Thénard had worked out a way of burning organic compounds and measuring the quantity of carbon dioxide and water that was formed. By 1831 Liebig had taken this technique in hand and perfected it to a point where, from the figures on carbon dioxide and water formed, accurate measurements of the carbon and hydrogen in the original compound could be obtained.""(Asimov).Dibner No 46 - Horblitt No 67.The volume contains other importent papers Sefström ""Ueber das Vanadium..."" (discovery of Vanadium), August von Strombeck, H. Hess, Humboldt, Sérullas, 2 more by Liebig, Liebig & Wöhler ""vermischte Bemerkungen..."", Gay-Lussac (transl. into German), A. Fresnel ""Auszug aus einer Abhandlung über ...Doppelbrechung..."", August von Seebeck, Hansteen, Rose, Brewster etc.‎

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‎"LIEBIG, JUSTUS von. - THE ETHER THEORY OF LIEBIG.‎

‎Ueber die Constitution des Aethers und seiner Verbindungen.‎

‎Leipzig, Johann Ambrosius Barth, 1834. Without wrappers as issued in ""Annalen der Physik und Chemie. Hrsg.von Poggendorff"", 1. Bd. (31. Bd. der Reihe), No. 21, 22 a. 23. Pp. 321-368. Liebig's paper: Titlepage to 1. Bd. pp. 321-360. Clean and fine.‎

‎First appearance - the paper was published at the same time in ""Annalen der Pharmacie"" - of an importent paper on Radicals in which he regards alcohol as a hydrate of the ethyl radical and ether as the oxide of the ethyl radical. The paper is also relevant for the discovery and development of ether as an anaesthesia.‎

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‎"SOUBEIRAN, EUGÈNE - THE DISCOVERY OF CHLOROFORM.‎

‎Recherches sur quelques Combinaisons du Chlore.‎

‎Paris, Crochard, 1831. No wrappers as extracted from ""Annales de Chimie et de Physique"", 2. Series, Tome 48. Titlepage to vol. 48. Pp. 113-157. A few brownspots, but fine. Small stamps on verso of titlepage.‎

‎First appearance of an importent paper in chemistry and medicine as it for the first time relates the finding of Chloroform, which some years later was proved to have anaesthetic effects and was introduced in chirurgy in 1848 by Simpson.Justus von Liebig, Souberain and Guthrie independently discovered Chloroform in 1831, but Souberain was the first to publish his results. - Garrison & Morton No. 1851. - Gedeon ""Science and Technology in Medicine"" 36.7.‎

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‎"PASTEUR, LOUIS. - RECHEARCES ON MOLECULAR ASSYMETRY.‎

‎Recherches sur la Propriétés spécifique des deux Acides qui composent L'Acide Racémique.‎

‎Paris, Victor Masson, Imprimerie de Bachelier, 1850. 8vo. Contemp. hcalf, raised bands, gilt spine. Very light wear along edges. Small stamps on verso of titlepage and on verso of plate. In ""Annales de Chimie et de Physique"", 3me Series - Tome XXVIII. 504 pp. a. 5 plates. (The entire volume offered). Pasteur's papers: pp. 56-99. Some scattered brownspots.‎

‎First appearance of an importent paper in which Pasteur extended his work on the optical activity and the molecular assymetry. This paper is among Pasteurs most importent among the handfull of his early papers on the subject.‎

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‎"THOMSON, THOMAS.‎

‎On some of the compounds of chromium. Read March 29, 1827.‎

‎(London, W. Nicol, 1827). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1827 - Part II. Pp. 159-230. Clean and fine.‎

‎First printing of the paper in which Thomson describes his discovery of chromyl chloride, which he thought was a compound of '1 atom chromic acid' and '1 atom of chlorine', of chromium chromate and some new chromates.""The principal object of this Paper is to give an account of a singular combination of chromic acid, and chlorine, which I discovered about a year and a half ago. But as the investigation of this compound led me to a more careful examination of the oxides of chromium, and a more accurate knowledge of their composition than had hitherti attained, I shal also state the facts which I have ascertained with respect to these bodies.""(Thomson).‎

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‎"VAN'T HOFF, J.H. - ""VAN'T HOFF'S LAWS""‎

‎L'Équilibre Chimique dans les Systèmes gazeux ou Dissous à L'État dilué.‎

‎Harlem, Les Heritieres Loosjes, 1886. With orig. printed frontwrapper to vol. XX. In ""Archives Néerlandaises des Science Exactes et Naturelles."", Tome XX., 3. issue. Pp. 171-302 (=3. issue). Van't Hoff's paper: pp. 239-302. Clean and fine.‎

‎First appearance of an importent paper in which Van't Hoff ""showed from quantitative experiments on osmosis that dilute solutions of cane sugar obey the laws of Boyle, Gay-Lussac, and particularly leading to an extension of Avogadros law. He here announced the laws which bears his name and which apply to ideal solutions ""solutions which are diluted to such an extent that they are comparable to ideal gases."" Einstein in 1905 and later made importent applications of these laws.""Thus van't Hoff was able to prove that the laws of thermodynamics are valid not only for gases but also for dilute solutuions. His pressure law gave general validity to the electrolytic theory of Arrhenius,,,consequently van't Hoff became an adherent of the theory of electrolytic dissociation.""(DSB XIII, p. 579. In 1901 Van't Hoff was the first to receive the Nobel Prize for chemistry.‎

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‎"BRODIE, B.C. - THE ATOMIC DEBATE IN CHEMISTRY. - ""BOOLEAN CHEMISTRY""‎

‎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. ...‎

‎(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.""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. 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"").‎

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‎"AMPÈRE, ANDRÉ-MARIE. - THE CLASSIFICATORY SYSTEM OF AMPERE.‎

‎Essai D'une Classification naturelle pour les Corps simples. (+) Suire De l'Essai i d'une Classification naturelle pour les Corps simples. (+) Suire D'une Classification naturelle pour les Corps simples. Suite du II. (+) Suite...Suite du II. (...‎

‎(Paris, Crochard, 1816) No wrappers as extracted fron 'Annales de Chimie et de Physique', Volume 1 and 2 (2e Series). Pp. 295-308 a. pp. 373-394 (Vol. 1), pp. 5-32 a. pp. 105-125 (Vol. 2). With both halftitles to vols. 1 a. 2. Htitles shaved in inner margins, no loss of letters. All 4 papers having some scattered brownspots.‎

‎First appearance of Ampere's notable memoir (issued in 4 parts) in which he tries to set up a classification system for the elementary entities in chemistry tieing the elements together in a natural classification, a dim foreshadowing of the periodic table.""Here (in the paper offered) he drew attention to the similarities between Lavoisier's and his fellowers classification of elements in terms of their reactions with oxygen and Linnaeus' classification of plants in terms of their sexual organs. Bernard de Jussieu had successfully challenged Linnaeus with a natural system that took the whole plant into account and sought affinities between all parts of the plant, not just the flowers, as the basic classification. Ampère now wished to do the same thing for chemistry. By discovering a natural classification, i.e., one that tied the elements together by real and rather than artificial relations, Ampère hoped to prove a new insight into chemical reactions. His classificatory scheme, therefore, was not merely an ordering ofthe elements but, like the later periodic table of Dimitri Mendeleev, a true instrument of chemical research. Ampères system was as artificial as Lavoisier's...Thepapermay be noted, however, as an early attempt to find relationships between elements that would bring some order into the constantly growing number of elementary bodies.""(DSB I, p. 143).‎

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‎"DUMAS, J. (JEAN BAPTISTE ANDRÉ). - FORESHADOWING THE PERIODIC TABLE.‎

‎Mémoire sur les Équivalents des Corps simples. Lu à l'Academie des Sciences le 9 novembre 1857 et le 27 decembre 1858.‎

‎Paris, Victor Masson, 1859. No wrappers as extracted from ""Annales de Chimie et de Physique"", Tome 55, Troisieme Série. Titlepage to tome 55, pp. 129-210 a. 1 folded engraved plate. Clean and fine.‎

‎First printing of Dumas's importent lecture on the chemical equivalents of the elements in which he attempts to prove that all elements is multiples of the hydrogen atom, Prout's thesis.""He also published two papers (the present) in which he tried to develop the view that for the classifications of the elements it was possible to discover 'generating' relations similar to thosee defining the series of organic compounds. The elements could be divided into 'natural families'. The atomic weights of all the members of the same family were linked by a simple arithmetic relationship"" they increased by multiples of sixteen.""(DSB IV, p.247). - Neville p. 397.‎

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‎"DUMAS, JEAN BAPTISTE et POLYDORE BOULLAY. -‎

‎Mémoire sur les Ethers composés.‎

‎(Paris, Crochard, 1828). No wrappers. In: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", tome 37 (prem. cahier), pp. 5-112. (Entire issue offered). Dumas & Boullay's paper: pp. 15-53. Clean and fine.‎

‎First appearance of a classic paper on the theory of organic chemistry, being one of the main works to introduce the importence of ""radicals"" in chemical reactions.""Perhaps Duma's chief contribution to the theory of organic chemistry. In 1828, in collaboration with Polydore Boullay, he published a research on the esters of ethyl alcohol (the paper offered) wherein he showed that these compounds could be looked upon as salts of ethylene and acids, as reported in the first extract.On the basis of tis work, Berzelius in 1832 called ethylene a radical which he named aetherin and which took an importent place among the growing number of organic radicals.""(Leicester & Klickstein p. 320 ff). - Parkinson ""Breakthroughs"", 1828 C.In the same issue is also Wöhler's paper ""Sur l'Aluminium"", pp.66-80 the French version).‎

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‎"ADAMS, W.G. AND R.E. DAY.‎

‎The Action of Light on Selenium. Received May 18, - Read June 15, 1876. - [INVENTING THE SOLAR CELL]‎

‎(London, Harrison and Sons, 1878). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1877 - Vol. 167. Pp. 313-349.‎

‎First appearance of Adams and Day's landmark paper, in which they demonstrated that electricity could be produced from light without moving parts, eventually leading to the modern solar cell. It is here that Adams shows for the first time that the discovery of Willoughby Smith - that the conductivity of selenium is due only to the effect of light - is correct and furthermore that light has an effect on the resistance of selenium and that light generates electrical currents in selenium. Two years later Adams expanded the work and published 'Solar Heat'. Here he described his ""Power Tower Concept"", which to this day remains the basis of solar plants.William Grylls Adams (1836 - 1915), professor of Natural Philosophy at King's College, London, and brother of the famous astronomer John Couch Adams (1819-1892), was President of the Physical Society of London from 1878 to 1880. In 1872 he was elected a Fellow of the Royal Society and in 1875 delivered their Bakerian Lecture. He was president of the Institute of Electrical Engineers and of the mathematical and physical section of the British Association.His greatest achievement lies in demonstrating the seminal discovery that electricity could be produced from light without moving parts. The road to this discovery was begun in 1839 when Becquerel discovered that illumination of one of two metal plates in a dilute acid changed the electromotive force. Another French scientist, Auguste Mouchout, followed up on Becquerel's discovery, but it was not until 1876, when Adams and Richard Evans Day discovered that illuminating a junction between selenium and platinum has a photovoltaic effect, that the foundation for the documented use of solar thermal power was laid [with the publication of the present paper]. ""From a historical viewpoint, it is of interest to note that the first experiments on the generation of solar thermal power in India were conducted by an Englishman, William Adams, about one hundred years ago. Adams stayed in Coloba, Mumbai and performed his experiments in the compound of his bungalow. He used a sphecical reflector 12 m in diameter, made from sheets of glass mirror. The sun's rays were focussed on a boiler having a capacity of about 60 litres and the steam generated was used to drive a 2.5 HP steam pump. Adams's work is described in a book written by him entitled ""Solar Heat - A Substitute for Fuel in Tropical Countries for Heating Steam Boilers and Other Purposes"" (Education Society's Press, Byculla, Bombay, 1878)."" (Sukhatme & Neyak, ""Solar Energy. Principles of Thermal Collection and Storage"", p. 48)""William Grylls Adams was and English scientist who taught as a professor in the department of Natural Philosophy at King's College. He is notable for his contribution to the discovery of the photoelectric effect, on which all solar energy applications are based. He was inspired by Auguste Mouchout's invention of the solar steam engine. With the intent of making improvements to Mouchot's design, Adams began to experiment with different materials and designs. In 1876, working in conjunction with his student, Richard Day, he discovered that selenium produced electricity when exposed to sunlight. Using the selenium, he then added mirrors to the design to concentrate sunlight on the engine. This design came to be known as the power tower concept and is still in use today."" (Smith & Taylor, ""Renewable and Alternative Energy resources: A Reference Handbook"", 2008, pp. 1556-56).Wheeler Gift, No. 3856. - Shiers ""Early Televison"", no. 73.‎

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‎"DUMAS, JEAN BAPTISTE ANDRÈ - ANNOUNCING THE LAW OF SUBSTITUTION.‎

‎Recherches de Chimie organique. Lu à l'Academie des Sciences le 13 janvier 1834.‎

‎Paris, Crochard, 1834. No wrappers, as extracted from: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", tome 56, pp.1-150. With titlepage to vol. 56. Titlepage with some browning to corners and some brownspots. Text with scattered brownnspots.‎

‎First printing of this milestone paper in organic chemistry which marks a very importent step toward a complete structural theory of organic chemistry, THE SUBSTITUTION THEORY.""In 1834 Dumas presented a long paper, ""Recherches de Chimie organique"", to the Academy of Sciences in Paris. In this he described chloroform and chloral and explained the mechanism by which chlorine acted upon ethyl alcohol. The paper was published soon afterwards (as offered here) and several years later was reprinted with the addition in the theoretical part of Dumas's theory of metalepsy.""(Leicester & Klickstein ""A Source Book in Chemistry"", p. 320 ff.). - Parkinson ""Breakthrough"" 1834 C. - Partington IV, pp. 360 ff.‎

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‎"WURTZ, ADOLPHE - THE ""WURTZ REACTION""‎

‎Sur une nouvelle Classe de Radicaux Organiques.‎

‎Paris, Victor Masson, 1855. 8vo. Contemp. hcalf, raised bands, gilt spine. Light wear along edges. Light wear to top of spine. A few scartches to binding.Small stamps on verso of titlepage. In ""Annales de Chimie et de Physique"", 3me Series - Tome 44. Pp. 512 pp. a. 2 folded engraved plates. (entire volume offered). Light scattered brownspots. Wurtz's paper: pp. 275-313.‎

‎First printing of an importent paper in the history of organic chemistry in which Wurtz describes his methodof syntheesizing longchain hydrocarbons by using hydrocarbon iodides and sodium, a method essential for the synthesis of a series of hydrocarbons.Parkinson ""Breakthroughs"", 1855 C.Charles Adolphe Wurtz, was born at Strasbourg 1817. For many years he was Professor of Chemistry at the Ecole de Médicine 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 Appliquée, and after 1868 one of the editors of the Annalen der Chemie et de Physique. He died in Paris in 1884.‎

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‎"DUTROCHET, RENÉ JOACHIM HENRI. - OSMOSIS DISCOVERED.‎

‎Nouvelles Observations sur l'Endosmose et l'Exosmose, et sur la cause de ce double phénomène.‎

‎Paris, Crochard, 1827. Without wrappers. In: Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", Tome 35 (last issue). Halftitle to vol. 35. Pp. 337-400. Dutrochet's paper: pp. 393-400. Some browning to halftitle. Some scattred brownspots.‎

‎First appearance of Dutrochet's famous paper in which he coined the terms 'endosmosis' and 'exosmosis', describing the process by which water passes through a membrane from a solution on the one side to another solution on the other side. This pressure, due to the passage of water has been called ""osmotic"". His conclusion, that the pressure is proportional to the concentration of the solution was confirmed by Karl Vierordt in 1848.""In 1827, the French physiologist R.J.H. Dutrochet carried out experiments to demonstrate and measure the diffusion of a liquid through a membrane, or 'Osmosis' as it is now called. Dutrochet showed that when a glass tube, filled with salt solution and closed by a piece of pig's bladder, is immersed vertically in water, water passes through the membrane into the tube until the level of liquid in the tube is considerably higher than teh level of the water outside.""(Taton ""Science in the 19th century"", p.256)Garrison & Morton No 670. - Gedeon: 63.2 (ref. to a paper from 1828).‎

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‎"VAUQUELIN et ROBIQUET - THE FIRST AMINO ACID TO BE ISOLATED‎

‎Découverte d'un nouveau principe végétal dans les Asperges (asparagus sativus. LINN.).‎

‎Paris, Bernard, 1806. Without wrappers. In: ""Annales de Chimie, ou Recueil de Mémoires...Par MM. Guyton, Monge et. al."" Tome 57, Issue (Cahier) 1. Halftitle to vol. 57. Pp. 5-112. Vaugelin & Robiquet's paper: pp. 88-93. A few scattered brownspots.‎

‎First appearance of this founding paper in which the authors announced their isolation of the first amino acid, the fundamental bricks of protein, from asparagus.‎

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‎"BERZELIUS, JÖNS JACOB. - ONE OF THE MOST IMPORTENT WORKS IN THE HISTORY OF CHEMISTRY- GERMAN VERSION.‎

‎Versuch, die bestimmten und einfachen Verhältnisse anzufinden, nach welchen die Bestandtheile der unorganischen Natur mit einander verbunden sind. Erste Hälfte. (+) Zweite Hälfte. (+) Erste Fortsetzung des Versuchs, die bestimmten...(+) Zweite Fortse...‎

‎Halle, Rengerschen Buchhandlung, 1811, 1811, 1812. Without wrappers as published in ""Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert"", Bd. 37, Drittes u. Viertes Stück + Bd. 38, Sechtes Stück + Bd. 40, Zweites u. Drittes Stück. 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.According to Söderbaum (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).""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).Parkinson ""Breakthroughs"", 1810-20 C.‎

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‎"DALTON, JOHN. - THE FIRST PAPER ON MODERN ATOMIC THEORY - GERMAN EDITION.‎

‎Ueber die Absorption der Gasarten durch Wasser und andere tropfbare Flüssigkeiten. Frei bearbeitet von Gilbert. Mit einigen Zusätzen.‎

‎(Halle, Rengerschen Buchhandlung, 1808). Without wrappers as published in ""Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert"", Bd. 28, Viertes Stück. The entire issue offered (=Heft 4). Titlepage to vol. 28 (small stamps on verso). Pp. 377-496 a. 3 engraved plates. Dalton's paper: pp. 397-416 a. 1 engraved plate showing apparatus.‎

‎First appearence i German of Dalton's epoch-making paper in which is contained THE FIRST CLEAR STATEMENT OF MODERN ATOMIC THEORY and having the FIRST LIST OF ATOMIC WEIGHTS ""Verhältniss der Gewichte der kleinsten Theilschen von gasförmigen und andern Körpern."" (Table of the relative weights of the ultimate particles of gaseous and other bodies). The paper offered is a free translation of Dalton's paper ""On the Absorption of Gases by Water and Other Liquids"", published 1805 in ""Memoirs of the Literary and Philosophical Society of Manchester"".""The paper was read to the Manchester Philosophical Society by Dalton in 1803 and printed in 1805. The appended table in this paper is the first list of atomic weights. Dalton, in this publication, took the law which William henry had recently enunciated (that the amount of of gas absorbed by a liquid is proportional to the pressure) and extended it to apply to mixtures of gases, using his own law of partial pressures."" (Leicester & Klicktein ""A Source Book in Chemistry"", p. 258).Parkinson ""Breakthroughs"", 1803 C.- Smyth No. 38.‎

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‎"GUYTON DE MORVEAU, LOUIS BERNARD. - LIQUEFYING AMMONIA.‎

‎Experiences Sur les refroidissemens artificiels.(+) Experiences Sur la congélation de différens liguides par un froid artificiel de 40 degrés au dessous du 0 de Réamur. Par les cit. Fourcroy et Vauquelin. (+) Extrait D'une Lettre du cit. Van Mons, au ...‎

‎Paris, Chez Fuchs, An VII, (1799). Without wrappers..In: ""Annales de Chimie, ou Recueil de Mémoires concernant la Chemie"" Tome 29, 3. Cahier. Pp. 225-332. (Entire issue offered). Guyton's paper: pp. 290-98. Fourcroy & Vauquelin: pp. 281-289. Van Mons: pp.299-300.‎

‎First appearence of this classic paper in chemistry describing how they succeded for the first time to liquify ammonia by cooling the dry gas to - 44 Celcius and sulphur dioxide. In liquefying ammonia Guyton used a mixture of ice and calcium chloride.Parkinson ""Breakthroughs"", 1898 C.‎

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‎"LAVOISIER, ANTOINE-LAURENT, ET AL.‎

‎Mémoire Sur la Combustion du Fer. (Etc. etc. etc.). - [THE LAVOISIERIAN REVOLUTION IN CHEMISTRY]‎

‎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 Mémoires Concernant la Chimie et les Arts qui en Dépendent. Par MM. de Morveau, Lavoisier, Monge, Berthollet, De Fourcroy, le Baron de Dietrich, Hassenfratz & Adet."" Tome Premier. (2),312,(2) 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 élementaire de Chimie"".""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).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).""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)).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.‎

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‎"HUMBOLDT, ALEXANDRE-FRÉDERIC. (ALEXANDER von).‎

‎Sur l'absorption de l'oxigène par les terres simples, et son influence dans la culture du sol..‎

‎Paris, Chez Fuchs, An VII, (1799). Without wrappers..In: ""Annales de Chimie, ou Recueil de Mémoires concernant la Chemie"" Tome 29, 2. Cahier. Pp. 113-224. (Entire issue offered). Humboldt's paper: pp. 125-160.‎

‎First printing of perhaps Humboldt's most importent paper in chemistry.""In fact, immediately following this clash (the clash with Fourcroy over the vitalistic principle in organic chemistry, where Fourcroy considered ""that Mr. Humboldt proceed to quickly in his explanations""), Humboldt went to Vauquelin and Fourcroy's laboratories in Paris where he sought to gain experience on the new French methodology. Thanks to this training, Humboldt wrote a memoir on the earth's absorption of oxygen that was soon to become famous (the paper offered). This memoir is also the evidence that Humboldt had joined the new way of reasoning in chemistry.""(Angela Bandinella)‎

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‎"PELIGOT, EUGENE- ISOLATION OF URANIUM.‎

‎Recherches sur L'Uranium.‎

‎(Paris, Fortin, Masson et Cie, 1842). No wrappers, as extracted from: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago et al."", Troisieme Ser., tome 5, pp. 5-46. With halftitle to volume 5.‎

‎Peligot, professor of applied chemistry in the Conservatoire des Arts et Métiers, was the first to isolate Uranium in 1841. The paper offered is his long account of the process and the history of the chemistry of Uranium. The process of isolation was first recorded in 1841 in ""Comptes Rendus Hebdomadaires des Séances de L'Academie des Sciences"".He ""showed that what was regarded as metallic uranium was the dioxide UO2, and first prepared the metal. He treated Uranium oxychloride mixed withcarbon in a stream of chlorine, when carbon dioxide and monoxide were evolved and uranium tetrachloride was formed. This ws reduced to the metal by heating it with potassium.""(Partington IV, p. 362).‎

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‎"MEYER, LOTHAR. - THE PERIODIC TABLE & ""THE ATOMIC VOLUME CURVE"".‎

‎Die Natur der chemischen Elemente als Function ihrer Atomgewichte. (Hierzu Tafel III).‎

‎Leipzig und Heidelberg, C.F. Winter'sche Verlagshandlung, 1870. No wrappers. In ""Annalen der Chemie und Pharmacie. Hrsg. und Redigiert von Friedrich Wöhler, Justus Liebig und Hermann Kopp"", VII. Supplementband. Pp. 354-364 a. 1 folded plate (The atomic volume curve). The entire volume offered ""VII. Supplementband."" (4),380 pp. and 3 folded plates. Small stamp on titlepage and verso of.‎

‎First appearance of this groundbreaking, classic paper in which Lothar Meyer first fully expressed his ideas of the relationsships between the atomic weight of the elements and their properties. In his ""Curve"" he plots the atomic volumes of the chemical elements against their weights and connects the points to obtain a curve with proonounced peaks and valleys. The periodicity in atomic volume and electrochemical behaviour revealed by this curve is matched by periodicities in other properties, such as fusibility and volatility etc.The ""Periodic Law"" may be stated in the words: The properties of the Elements are a periodic function of (or vary in a periodic manner with) the atomic weight. (Findlay).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). - Weeks p. 207 ff.‎

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‎"BALARD, ANTOINE JÉROME. - THE DISCOVERY OF THE ELEMENT BROMINE‎

‎Mémoire sur une Substance particulière contenue dans l'eau de la mer (le brôme).‎

‎(Paris, Crochard, 1826). Without wrappers. In: ""Annales de Chimie et de Physique, par Gay-Lussac et Arago"", tome 32, Sec. Series, Cahier 4. Pp. 337-443 a. 1 fodled engraved plate. (The entire issue offerd). Balard's paper: pp. 337-84.‎

‎First printing of Balard's famous memoire in which he records his discovery of the new element Bromine (le brôme). While he was studying the flora of a salt marsh, he notized a deposit of sodium saulfate which had crystallized out in a pan containing mother liquer from common salts. ""In an attempt to find a use for the waste liquers he performed a number of experiments, and notized that when certain reagents were added, the mother liquer bacame brown. His investigation of this phenomenon,...ked to the remarkable discovery....(Weeks p. 264).""The discovery of a new chemical element by a young and obscure provincial pharmacist caused a sensation in Paris. Balard's achievemnt was recognized by the Academie des Sciences and he was awarded a medal by the Royal Society of London.""(DSB I, p. 416).""The discovery of bromine is a very importent acquisition to chemistry, and gives M. Balrad honorable rank inthe career of the sciences. We are of the opinion that this young chemist is every way worthy of the encouragement of the Academy, and we have the honour to propose that his memoir shall be printed in the ""Recueil des Savants Étrangers"" (The report from the French Academy, signed by Vaugelin, Thenard, and Gay-Lussac).‎

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‎"FICK, ADOLF. - HERMANN VON HELMHOLTZ. - FICK'S LAWS OF DIFFUSION AND A CLASSIC WORK IN PHYSIOLOGICAL OPTICS.‎

‎Ueber Diffusion. (Fick). (+ Helmholtz:) Ueber Zusammensetzung von Spectralfarben. (Theilweis vorgetragen in der Zusammenkunft der British Association zu Hull in September 1854).‎

‎Leipzig, Johann Ambrosius Barth, 1855. Without wrappes. In: ""Annalen der Physik und Chemie. Hrsg. von J.C. Poggendorff"", 94. Bd., No 1 (""Heft"" No 1, 1855). Pp. 1-176 a. 4 folded engraved plates. (Entire issue offered). Titlepage to vol. 94 (small stamp on verso). Fick's paper: pp. 59-86. Helmholtz's paper: pp. 1-28. Clean and fine.‎

‎First appearance of Fick's importent paper in molecular physics in which he annouced his two laws of diffusion.Fick's first law relates the diffusive flux to the concentration field, by postulating that the flux goes from regions of high oncentration to regions of low concentration, with a magnitude that is proportional to the concentration gradient (spatial derivative). - Fick's second law predicts how diffusion causes the concentration field to change with time. (Wikipedia).First appearance of HELMHOLTZ'S fundamental paper in physiological optics in which he examined the sensitivity of the eye for the individual elements of the violet end of the spectrum" he was able to detect a whole series of distinct tones of purple: he alters the name 'invisible rays' to that of 'ultra-violet rays'" discussion of the relations of the wavelenghts of complementary colours and the intensity required if the mixture of simple complementarity colours is to produce white. He answered these questions quantatively. ""THE TREATISE (the paper offered), WHICH HAS BEEN FUNDAMENTAL FOR ALL LATER WORK OF THE SAME KIND, concludes with an inquiry into the validity of Newton's Colour Circle, which Helmholtz designates as one of the most brilliant inspirations of that great thinker.""(Leo Koenigsberge ""Hermann von Helmholtz"" pp. 131-133).‎

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‎"PELLETIER, PIERRE et JOSEPH CAVENTOU. - THE DISCOVERY OF STRYCHNINE.‎

‎Note sur un nouvel Alcali (Lu à l'Academie des Sciences le 10 août 1818. (+) Mémoire Sur un nouvel Alcali végétal (la Strychine) trouvé dans la fève de Saint-Ignace, la noix vomique, etc. (Lu à l'Academie des Sciences le 14 décembre 1818).‎

‎(Paris, Crochard, 1818,1819). No wrappers. In: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", tome 8 (Cahier 3) a. 10 ( Cahier 2), pp. 225-336 and pp. 129-240. (Entire issues offered). Pelletier & Caventou's papers: pp. 323-324 (tome 8) and pp. 142-176 (tome 10). A few scattered brownspots.‎

‎First printing of these classic papers in chemistry in which the authors announced their discovery of Strychnine. This was the first alkali of vegetable origin to be discovered after morphine. This discovery (and their discovery of chlorophyll) brought them international fame. The first small paper contains the announcement of the discovery and the second long memoir contains the elaborate exposition of the discovery.""Strychnine was only the second alkaloid to be extracted, the first was morphine. Pelletier and Caventou wanted to name their new alkaloid vauqueline after Nicolas Vauquelin, one of their associates who had refined the technique of ether extraction for use in isolating alkaloids. However, the officers of the Académe des Sciences in Paris rejected the idea on the grounds that a respected scientist’s name should not be paired with a deadly poison. In addition to strychnine the pair isolated other important compounds from plants including caffeine, chlorophyll and the anti-malaria drug quinine. (Paul L. Burnham).Parkinson:""Breakthroughs"", 1818 C. - Garrison & Morton: 1846.The first issue also contains their importent memoir ""Examen chimique de la Cochenillee et de sa matière colorante"", pp. 250-287 which describes how they obtained crotonic acid from croton oil and analyzed carmine in the cochineal.‎

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‎"DAVY, HUMPHRY.‎

‎Further Experiments and Observations on Iodine. Read June 16, 1814.‎

‎(London, W. Bulmer and Co., 1814). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1814 - Part II. Pp. 487-507.‎

‎First appearance of a classic paper on Iodine. Iodine was discovered in 1811 by the French chemist Curtois and the proof of its elementary nature was given independently by Davy and Gay-Lussac.In the offered paper Davy ""describes Iodine monochloride (chlorionic acid), composed of 'one portion of iodine, and one of chlorine', and bright yellow trichloride...Davy also rediscovered phosphonium iodide as a sublimate of white cubic crystals by the action of iodine on phosphorus in presence of a little water, but thought they were a compound of hydroidic acid and phosphorus...(Partington IV, p. 89).‎

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‎"BERZELIUS, J. (JÖNS JACOB). - TABLE OF ATOMIC WEIGHTS‎

‎Des Changemens dans la système de Minéralogie chimique, qui doivent nécessairement résulter de la proprieté qur possèdent les corps isomorphes, de se remplacer mutuellement en proportions indéfinies.‎

‎(Paris, Crochard, 1826). No wrappers. In: ""Annales de Chimie et de Physique, Par MM. Gay-Lussac et Arago."", tome 31, Cahier 1. Halftitle to vol. 31.Pp.5-112 a. 1 folded engraved plate. (The entire issue offered). Berzeliu's paper: pp. 5-36.‎

‎First appearance of a milestone paper in chemistry. In this paper Berzelius drew up the table of atomic weights of the elements, which, with only a few exceptions are similar to those used today. He symbolizes the elements by the first or two letters of the Latin name of the element, and he symbolizes compounds by stting the element symbols together together with the number of atoms involved when grater that one. This is the importent revison of his system announced in 1818.""In 1819 Mitscherlich showed that similarity in chemical structure is accompanied by identity of crystalline form (Mitscherlich's law of isomorphism). berzelius realized at once that Mitscherlich's findins called for importent changes in his own system. he accordingly published a new table of atomic weights in 1826 (the paper offered).""(Taton ""Science in the 19th Century"", p. 279). - Holmberg, Bibliografi öfver Berzelius, nr. 29.‎

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‎"BERZELIUS, J. (JÖNS JACOB). - THE SYSTEM OF NOMENCLATURE.‎

‎Versuch einer lateinischen Nomenclatur für die Chemie, nach electrisch-chemischen Ansichten. (Im Auszuge, frei bearbeitet, und mit Vorschlägen für die deutsche Nomenclatur begleitet, von Gilbert).‎

‎Leipzig, Johann Ambrosius Barth, 1812. Without wrappers. In: ""Annalen der Physik und der Physikalischen Chemie. Hrsg. Ludwig Wilhelm Gilbert"", Bd. 12 (= Bd. 42 der Reihe), Neuntes Stück. Titlepage to vol. 12. Pp. 1-116 a. 1 engraved plate. (The entire issue offered). Berzelius' paper: pp. 37-89.‎

‎First German edition of this classic paper in chemistry in which Berzelius presented his system of nomenclature to the scientific world. The paper was first preseted in French ""Essay sur la nomenclature chimique"" in Journal de Physique the year before (1811).""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 modifivcations, 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 si8mple and easely retained manner."". This symbolism was speedily adopted on the Continent but, en England, only after some considerable time.""(Findley ""A Hundred Year of Chemistry"", p. 14). - Holmberg, Bibliografi öfver Berzelius, 1812:7).‎

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‎"GILBERT, L.W.‎

‎Historisch-kritische Untersuchung über die festen Mischungs-Verhältnisse in den chemischen Verbindungen, und über die Gesetze, welche man in ihnen in den neuesten Zeiten entdeckt hat.‎

‎Leipzig, Johann Ambrosius Barth, 1812. Without wrappers. In: ""Annalen der Physik und der Physikalischen Chemie. Hrsg. Ludwig Wilhelm Gilbert"", Bd. 39, Zwölftes Stück. Pp. 361-486. (The entire issue offered). Gilbert's paper: pp. 361-428.‎

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‎DAVY, HUMPHRY. - PROVING THAT CHLORINE IS AN ELEMENT.‎

‎Die drei neuesten Abhandlungen Humphry Davy's, welche seine Untersuchungen über die Chlorine und die Euchlorine enthalten. Frei übersetzt von Gilbert. (1. Untersuchungen über das oxygenirt-falzsaure Gas und über die Bestandigkeit der Salzsäure" nebst ...‎

‎Leipzig, Johann Ambrosius Barth, 1811. Without wrappers. In: ""Annalen der Physik und der Physikalischen Chemie. Hrsg. Ludwig Wilhelm Gilbert"", Bd.9 (= Bd. 39 der Reihe), Neuntes Stück. Pp. 1-128. (The entire issue offered). Davy's papers: pp. 3-42, pp. 43-89 and pp. 90-100.‎

‎First appearance in German of these importent papers in the history of chemistry in which Davy announces his proofs of the elementary nature of clorine, describing the preparation, physical and chemical properties of a new gas, which he called 'euchlorine'. It is unstable and explodes on heating to give chlorine and oxygen. Davy here suggested the name 'chlorine', from a greek work for green, because of the greenish colour of the gas.Thorpe said of this first paper ""As a piece of induction, the memoir is a model of its kind, and as an exercise in ""the scientific use of ofthe imagination"" it has few equals.""Davy's researches on chlorine are of an importence with those on the alkali metals. Chlorine, first discovered by Scheele, was regarded by him as ""dephlogisticated muriatic acid"". As phlogistion was perfectly synonymous with hydrogen to Scheele, this view was essentially correct. Lavoisier, however, chiefly occupied with phenomena of combustion, assumed that chlorine was an oxide of an unknown ""radical"". avy performed many experiments endeavouring to confirm the presenceof oxygen and finally concluded that chlorine was an element.""(Leicester & Klickstein ""A Source Book in Chemistry"", p. 243 ff).‎

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‎"DAVY, HUMPHRY - FOUNDATION OF ELECTRO-CHEMISTRY - FIRST GERMAN EDITION.‎

‎Ueber die chemischen Wirkungen der Electricität. (Vorgelesen in der königl. Societät zu London, als Bakerian Lecture am 20sten Novemb. 1806). Frei übersetzt 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 Stück. 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.""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.The issue contains also Heron de Villefosse: ""Nivellement des Harzgebirges mit dem Barometer"", pp. 49-114 a. 1 engraved folded map.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.‎

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‎DAVY, HUMPHRY - FOUNDATION OF ELECTRO-CHEMISTRY - FIRST FRENCH EDITION.‎

‎De quelques Effets chimiques de L'Électricité" Mémoire lu à 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 Mémoires.."" 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.""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.‎

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‎DAVY, HUMPHRY. - FOUNDATION OF ELECTRO-CHEMISTRY - FIRST GERMAN EDITION.‎

‎Ueber einige neue Erscheinungen chemischer Veränderungen, welche durch die Elektricität bewirkt werden" insbesondere über die Zersetzung der feuerbeständigen Alkalien, die Darstellung der neuen Körper, welche ihre Basen ausmachen, un die Natur der Alk...‎

‎(Halle, Rengerschen Buchhandlung, 1809). Without wrappers. In ""Annalen der Physik. Herausgegeben von Ludwig Wilhelm Gilbert"", Bd. 31, Zweites Stück. 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. 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.""""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.""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.(A Source Book in Chemistry p. 243). - Wheeler Gift: 2514.‎

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‎"BERTHELOT, MARCELLIN. - FOUNDING THERMOCHEMISTRY.‎

‎Recherches de Thermochemie. Premiere-Troisieme Mémoire. (Sur la Chaleur dégagée dans les Réactions chimiques. - Sur les quantités de Chaleur dégagées dans la Formation des Composés organiques. - Sur la Chaleue animale). (3 papers).‎

‎Paris, Victor Masson et Fils, Imprimerie Gauthier-Villars, 1865. 8vo. Contemp. hcalf, raised bands, gilt spine. Light wear along edges. Small stamps on verso of titlepage. In ""Annales de Chimie et de Physique"", 4e Series - Tome VI. 512 pp. and 2 folded engraved plates. (The entire volume offered). Berthelot's papers: pp. 292-328, 329-441 a. pp. 442-464. Clean and fine.‎

‎First appearance of the three importent papers in which Berthelot founded the science of thermochemistry.""Bertholet enunciated the principle that the heat evolved or absorbed in a chemical change depends only on the initial and final states of the reactants and products, provided no external work is done. This is Bertholet's second principle analogous to Hess's law of constant heat summation. He based this principle on the assumption of an equivalence between internal work (le travail moleculaire) and heat changes in a chemical reaction (Bertholet's first principle).""(DSB II, p.69.).""In the 1860s Berthelot was done with synthesis and turned to thermochemistry, the study of the heat of chemical reactions. In some of his work he had unknowingly been anticipated by Hess, but he went much further. He devised a calorimeter within which he could measure the heat of chemical reactions and ran hundreds of determinations. This work along with that being conducted by Thomson threw the science of thermochemistry into high gear.""(Asimov).‎

Bookseller reference : 44099

Livre Rare Book

Herman H. J. Lynge & Son
Copenhagen Denmark Dinamarca Dinamarca Danemark
[Books from Herman H. J. Lynge & Son]

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‎"SCHEELE, (CARL WILHELM).‎

‎Ueber das wesentliche Galläpfelsalz.‎

‎(Helmstädt und Leipzig, J.G. Müllerschen Budhhandlung, 1787). Small 8vo. Orig. printed blue wrappers. In: ""Chemische Annalen...von Lorenz Crell"", 17867:1. Bd., 1. Stück. The whole issue Pp. 1-96 pp. Scheele's paper: pp. 3-7.‎

‎First appearance of Scheele's last paper.The issue contains also a long paper by Richard Kirwan ""Versuche mit hepatischer (schwefelartiger) Luft. Pp. 26-46.‎

Bookseller reference : 44102

Livre Rare Book

Herman H. J. Lynge & Son
Copenhagen Denmark Dinamarca Dinamarca Danemark
[Books from Herman H. J. Lynge & Son]

€134.30 Buy

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