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Witt, O., u. G. Pulvermacher
V. Internationaler Kongress für angewandte Chemie. Berlin 2.-8 Juni 1903. Bericht. Bd. 1.
Berlin, Dt. Vlg. 1904. M. einigen Abb. XII, 795 S. OLwd. M. Goldpräg. M. kl. Rsign. Etwas berieben. St. u. Sign. a. Vors. u. Tit.
Bookseller reference : 185548
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Wittcoff HA. and Reuben BG. H. A. B. G.
Industrial Organic Chemicals in Perspective: Part 1: Raw Materials and Manufacture
Wiley Interscience 1980. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Dust Jacket in good condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item700grams ISBN:0471038113 Wiley Interscience hardcover
Bookseller reference : 8187741 ISBN : 0471038113 9780471038115
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Wittcoff HA. and Reuben BG. H. A. B. G.
Industrial Organic Chemicals in Perspective: Raw Materials and Manufacture Pt. 1
John Wiley and Sons 1980. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. John Wiley and Sons hardcover
Bookseller reference : 8046150 ISBN : 0471038113 9780471038115
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Wittcoff HA. and Reuben BG. H. A. B. G.
Industrial Organic Chemicals in Perspective: Technology Formulation and Use Pt. 2
John Wiley and Sons 1980. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item950grams ISBN:0471057800 John Wiley and Sons hardcover
Bookseller reference : 8046152 ISBN : 0471057800 9780471057802
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Wittcoff HA. & Reuben BG. H. A. B. G.
Industrial Organic Chemicals in Perspective: Technology Formulation and Use Pt. 2
Wiley�Blackwell 1980. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In poor condition suitable as a reading copy. Dust Jacket in good condition. Wiley�Blackwell hardcover
Bookseller reference : 8301901 ISBN : 0471057800 9780471057802
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Wittcoff HA. and Reuben BG. H. A. B. G.
Industrial Organic Chemicals in Perspective: Raw Materials and Manufacture: Part 1
John Wiley and Sons 1980. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. Dust Jacket in good condition. John Wiley and Sons hardcover
Bookseller reference : 7039551 ISBN : 0471038113 9780471038115
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Wittcoff Harold.; Reuben Bryan G.
Industrial Organic Chemicals in Perspective. Part One: Raw Materials and Manufacture
John Wiley & Sons New York 1980. Hardcover. Very Good. 8vo hardcover. Volume 1. No dj. Vg condition. Spine ends very slightly rubbed; contents bright & clean binding tight. 298 pp. John Wiley & Sons, New York hardcover
Bookseller reference : 1110531.33 ISBN : 0471038113 9780471038115
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Witte H. et al.
Angweandte Chemie Volume 13
Academic Press 1974. Volume 13. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item2100grams ISBN: Academic Press hardcover
Bookseller reference : 6757113
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Wittek, J
Untersuchungen zum anaeroben Abbau v. Zucker-Fabrikabwässern, insbes. zur analytischen Erfassung auftretender Inhaltsstoffe. Diss.
Braunschweig, (1978). M. zahlr. Tab. u. Abb. 3 Bl., 126 S., 2 Bl. St. a. Tit.
Bookseller reference : 705113
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WITTER F.A
Chemische-Fabrik für Tinten & Wachspräparate.
Stuttgart. (Firmenrechnungsblatt). 1912. * 2 Firmenansichten, Schutzmarke u. 8 Medaillenabbildungen (Teils mit Gebrauchsspuren).
Bookseller reference : 50418
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Wittig, Georg
Stereochemie.
Leipzig, Akademische Verlagsges., 1930. Mit 127 Fig. im Text. 8°., X, 388 S., priv. Halb-Stoffeinbd. mit mont. Deckeltitel [2 Warenabbildungen]
Bookseller reference : 10018
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Witting, E
Grundzüge d. Chemie mit besond. Berücks. d. Pharmacie u. Medicin, so wie d. allgemein naturhistor. Verhältnisse überhaupt. Bd. 1 (v. 2).
Paderborn, Wesener, 1833. M. 10 lith. Taf. VIII, 419 S. OPp. Einbd. stärker angeschmutzt, fleckig u. wasserfl. Durchg. etwas wasserrandig. Gebräunt, teils stockfl. St. a. Tit. Kopfsteg unaufgeschn.
Bookseller reference : 150229
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Witting, F
Darstellung zweier isomerer Xylolsulfosäuren. - Zur Kenntniss d. Parasulfamidobenzoesäure u. ihrer Salze. Diss.
Jena Jena, 1888. 31 S. Br. Etwas angeschmutzt.
Bookseller reference : 180467
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Wittkowski, M
Beitrag zur Analytik von Patulin u. Alternaria-Toxinen in Obst- u. Gemüseprodukten. 2. Aufl.
Berlin, (1984). 4°. VII, 161 S. OBr. Umschl. gering beschabt. (MvP-Hefte 1).
Bookseller reference : 139423
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Wittmann, Folker H. (Editor)
Indexes, Abbreviations, Supplement (Transactions of the 9th International Conference on Stuctural Mechanics Technology Volume A)
SOFTCOVER. Sticker to spine and inside cover, stamp to page block. Text is clean, tight and bright Ex - Library
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Wittmann, Folker H. (Editor) Baker, Charles C. & Komarek, Peter (Coordinators)
Mechanical and Thermal Problems of Fusion Reactors (Transactions of the 9th International Conference on Stuctural Mechanics Technology Volume N)
SOFTCOVER. Sticker to spine and inside cover, stamp to page block. Text is clean, tight and bright Ex - Library
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Wittmann, Folker H. (Editor) Boehler, Jean - Paul & Krempl, Erhard (Coordinators)
Inelastic Behavior of Metals and Constitutive Equations (Transactions of the 9th International Conference on Stuctural Mechanics Technology Volume L)
SOFTCOVER. Sticker to spine and inside cover, stamp to page block. Text is clean, tight and bright Ex - Library
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Wittmann, Folker H. (Editor) Chang, Yao Wen & Livolant, Michel (Coordinators)
Fast Reactor Core and Coolant Circuit Structures (Transactions of the 9th International Conference on Stuctural Mechanics Technology Volume E)
SOFTCOVER. Sticker to spine and inside cover, stamp to page block. Text is clean, tight and bright Ex - Library
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Wittmann, Folker H. (editor) Eisenhut, Darrell G. & Noel, Robert (Coordinators)
Experience with Structures and Components in Operating Reactors (Transactions of the 9th International Conference on Stuctural Mechanics Technology Volume D)
SOFTCOVER. Sticker to spine and inside cover, stamp to page block. Text is clean, tight and bright Ex - Library
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Wittmann, Folker H. (Editor) Holtbecker, Helmut & Rashid, Yusef R. (Coordinators)
Fuel Elements and Assemblies (Transactions of the 9th International Conference on Stuctural Mechanics Technology Volume C)
SOFTCOVER. Sticker to spine and inside cover, stamp to page block. Text is clean, tight and bright Ex - Library
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Wittmann, Folker H. (Editor) Nichols, Roy & Yagawa, Genki (Coordinators)
Fracture Mechanics and NDE (Transactions of the 9th International Conference on Stuctural Mechanics Technology Volume G)
SOFTCOVER. Sticker to spine and inside cover, stamp to page block. Text is clean, tight and bright Ex - Library
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Wittstein, G.C
Vollständiges etymologisch-chemisches Handwörterbuch, mit Berücksichtigung d. Geschichte u. Literatur d. Chemie. Zugleich als synoptische Encyclopädie d. gesammten Chemie. Bd. 2 (M-Z).
München, Palm, 1847. 992 S. Spät. Hlwdbd. M. Rsign. Kanten teils minimal berieben. St. u. Sign. a. etwas stockfl. Tit.
Bookseller reference : 168829
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Witty, W
Reaktionstechnische Aspekte d. Methangärung am Beispiel d. Vergärung v. Penicillinmycel. Diss.
München, 1984. M. mehr. Tab. u. zahlr. Abb. 5 Bl., 125 S.
Bookseller reference : 820090
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Wißmann, C
Synthese u. spektroskopische Untersuchung cis, trans-isomerer Kumulene. Diss.
Berlin, (1983). M. zahlr. Tab. u. 48 Abb. 3 Bl., 207 S.
Bookseller reference : 820089
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WJ CRIDDLE
Spectral and Chemical Characterization of Organic Compounds: A Laboratory Handbook
Wiley-Blackwell 1980. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. With usual stamps and markings In good all round condition. No dust jacket. 550grams ISBN:0471278130 Wiley-Blackwell hardcover
Bookseller reference : 7551611 ISBN : 0471278130 9780471278139
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WJ CRIDDLE
Spectral and Chemical Characterization of Organic Compounds: A Laboratory Handbook
Wiley-Blackwell 1980. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition suitable as a study copy. Wiley-Blackwell paperback
Bookseller reference : 3796683 ISBN : 0471278122 9780471278122
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WJ CRIDDLE
Spectral and Chemical Characterization of Organic Compounds: A Laboratory Handbook
Wiley-Blackwell 1976. This book has hardback covers. Ex-library With usual stamps and markings In fair condition suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item500grams ISBN:0471187674 Wiley-Blackwell hardcover
Bookseller reference : 4202256 ISBN : 0471187674 9780471187677
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WJ GEARY
Radiochemical Methods Analytical chemistry
Wiley-Blackwell 1986. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item650grams ISBN:0471911178 Wiley-Blackwell hardcover
Bookseller reference : 5652006 ISBN : 0471911178 9780471911173
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WJ. Lough W. J.
High Performance Liquid Chromatography: Fundamental Principles And Practice
Springer 2013. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In poor condition suitable as a reading copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item650grams ISBN:9780751400762 Springer paperback
Bookseller reference : 7533482 ISBN : 0751400769 9780751400762
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WL Taylor
A Course in Organic Chemistry Indole Alkaloids
Pergamon Press 1966. Volume 37. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. With usual stamps and markings In fair condition suitable as a study copy. No dust jacket. 350grams ISBN: Pergamon Press hardcover
Bookseller reference : 6902609
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WL. Jolly W. L.
Modern Inorganic Chemistry
McGraw-Hill Inc.US 1991. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In fair condition suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item950grams ISBN:0071126511 McGraw-Hill Inc.,US paperback
Bookseller reference : 4420812 ISBN : 0071126511 9780071126519
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WO. George W. O.
Spectroscopic Methods in Organometallic Chemistry
Butterworth & Co Publishers Ltd 1970. This book has hardback covers. Ex-library With usual stamps and markings In fair condition suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item550grams ISBN:0408700637 Butterworth & Co Publishers Ltd hardcover
Bookseller reference : 4054283 ISBN : 0408700637 9780408700634
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WOE. Korver W. O.
Classifying Explosion Prone Areas for the Petroleum Chemical and Related Industries
William Andrew 1995. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item1250grams ISBN:0815513666 William Andrew hardcover
Bookseller reference : 7204671 ISBN : 0815513666 9780815513667
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Wogrinz, A[lfred] u. J. Smelik
Die Untersuchung und Richtigstellung galvanotechnischer Bäder und die Erprobung galvanotechnischer Metallniederschläge.
Wien, Jugend u. Volk (1950). 116 S., mit 33 Abb. u. 5 Tabellen, OKart., geringe Gebrauchsspuren.
Bookseller reference : NATW2372
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Wohlbier, Dr. F.H. (ed.)
Diffusion Data: Vol. 4, No. 1 (1970)
No dust jacket. Hardcover. Good condition. Ex-academic library. Library lettering and numbering on spine foot and title page. Library stamp on title page. Library pocket on front pastedown. One or two minor marks on boards. Slight bump on spine foot. Slight wear on leading corners. A few stains on page block. Page 316 is creased. Contents are clear. AF Ex-Library
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Wohlbier, Dr. F.H. (ed.)
Diffusion Data: Vol. 5, No. 1, 1971; Cumulative Index, Vols. 1-5
No dust jacket. Hardcover. Good condition. Ex-academic library. Library lettering and numbering on spine foot, page block and title page. Library stamp on title page. Library pocket on front pastedown. A few minor scores on rear board. Spine ends are a little bumped. One or two marks and stains on page block. Small mark on FEP. Binding is slightly visible near middle of volume. Contents are clear. AF Ex-Library
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Wohlbier, Dr. F.H. (ed.)
Diffusion Data: Vol. 7, No. 1, 1973
No dust jacket. Hardcover. Good condition. Ex-academic library. Library lettering and numbering on spine foot and title page. Library stamp on title page. Library label on FEP. One or two slight marks on boards. One or two small marks on page block. Binding is slightly visible at one or two points. Contents are clear. AF Ex-Library
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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
Bookseller reference : 48918
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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
Bookseller reference : 48086
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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
Bookseller reference : 43739
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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
Bookseller reference : 49580
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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
Bookseller reference : 44898
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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
Bookseller reference : 43317
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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
Bookseller reference : 29787
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Wohler Friedrich, Grandeau L., Troost L.
Traite pratique d'analyse chimique
Gauthier-Villars, du bureau des longitudes, de l'école imperiale polytechnique. 1865. In-12. Relié. Bon état, Coins frottés, Dos satisfaisant, Quelques rousseurs. 323 pages. Quelques illustrations en noir et blanc, dans le texte + Une planche dépliante en fin d'ouvrage ( dessins technique en noir et blanc). Contreplats jaspés + 4 nerfs + fleurons, titre et auteur dorés au dos ( un peu passés car dos frotté). Divers tampons, sans conséquence sur la lecture. 3 photos disponibles.. . . . Classification Dewey : 540-Chimie et sciences connexes
Bookseller reference : R200120173
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Wohlgemuth, R
Methoden zur Konzentrationsmessung von Methylbromid im Vorratsschutz.
Berlin, 1971. M. 12 Abb. 33 S. OBr. (Mitt. Biolog. Bundesanst. f. L.- u. F. 142).
Bookseller reference : 207821
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Wohryzek (Dr. O.)
Chimie de l'industrie du sucre - Manuel scientifique et technique , traduit sur la 2eme allemande, après révision et mise à jour de l'auteur, par Ad. Jouve, avec une note additionnelle de D. Sidersky
Librairie Polytechnique Ch. Béranger Malicorne sur Sarthe, 72, Pays de la Loire, France 1931 Book condition, Etat : Très Bon relié, cartonnage pleine toile éditeur imprimée bordeaux grand In-8 1 vol. - 769 pages
Bookseller reference : 75131
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Wohryzek, O
Wärme- u. Dampftechnische Rechnungen. Ein Handbuch für Chemiker, Betriebsbeamte u. Betriebsleiter d. Zucker- u. anderer Industrien.
Magdeburg, Rathke, 1924. XV, 238 S., 1 Bl. OHlwd. Einbd. kaum berieben u. etwas angeschmutzt. Teils etwas braunrandig. (Betriebskontrolle d. Zuckerfabrikation 3).
Bookseller reference : 185407
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Wohryzek, O. u. S. Kuhn
Die mechanische Filtration in d. Zuckerindustrie. - Die Filtration d. Dicksaftes über Asbest-Filter Syst. Seitz u. d. Zuckerfabrik Ungereigen.
Magdeburg, 1931. M. mehr. Tab. u. 8 Abb. 64 S. St. a. Tit. (Tagesfragen aud d. Zuckerindustrie 10).
Bookseller reference : 705114
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WOJTKOWIAK (B.)
Histoire de la chimie
Paris, Technique et documentation - Lavoisier, Petite collection d'histoire des sciences, 1984. In-8 (210x135mm) broché, 246 p. Bon état général.
Bookseller reference : 26152
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