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1907568468.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
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DADAX1782624791Royal Society of Chemistry 2017-01-16. 1. hardcover. New. 6.40x2.00x9.30. Buy with confidence. Excellent Customer Service & Return policy. Royal Society of Chemistry hardcover
SONG1782624791Royal Society of Chemistry 2017-01-16. 1. hardcover. Used: Good. 6.40x2.00x9.30. Buy with confidence. Excellent Customer Service & Return policy. Royal Society of Chemistry hardcover
2016AME_9781782624790Royal Society of Chemistry 2016. 1 ST. Hardcover. New/New. Royal Society of Chemistry hardcover
2017x-1782624791Royal Society of Chemistry 2017. Hardcover. New. 838 pages. 9.21x6.14x1.97 inches. Royal Society of Chemistry hardcover
1970007662München:: Urban & Schwarzenberg 1970. 19 cm x 27 cm. Sehr gutes exemplar. Bibliotheksexemplar. Ergänzungsband. Bearbeitet von Dr. Hertha Buchholz-Meisenheimer. Mit 175 Abb. Sachregister. Originalleinen. A solid reasonably tight copy. Inner hinges are perfect. WITHDRAWN stamp and a few other library markings. Text pages are clean and crisp. No underlining. No highlighting. No margin notes. Illustrated with 175 figures/diagrams. Tables. Graphs. Footnotes/bibliographical references. Index. Complete with two ribbon markers gold and red attached at the headband. Bound in the original maroon cloth lettered in shiny gold on the front cover and over two dark blue spine panels. . First Edition 1. Auflage. Oversize Hardcover. Very Good EX-LIBRARY/No jacket. xii 846pp. Urban & Schwarzenberg Hardcover
182843317Leipzig 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. <br/><br/><em>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. </em> unknown
185848805Leipzig und Heidelberg C.F. Winter'sche Verlagshandlung 1858. 8vo. Later hcloth. Spine with gilt lettering. In: "Annalen der Chemie und Pharmacie. hrsg. von Friedrich Wöhler justus Liebig und hermann Kopp" Band CVI. With both titlepages. 8392 pp. a. 1 litographed plate shaved in outer margin ut not belonging to Kekule's paper. Entire volume offered. Kekule's paper: pp. 129-159. Internally clean. <br/><br/><em>First appearance of this milestone paper in organic chemistry in which he demonstrated the mutual linking together of carbon atoms developed the idea of affinity units later called "valence bonds" and thus making it possible to explain the formation of organic compounds containing large numbers of carbon atoms. This was "the final step in the development of modern structural formulas for organic compounds." Leicester & Klickstein p. 417"It was not till 1858 that a satisfactory theory of molecular constitution was advanced simultaneously and independently by thwo young chemists Friedrich August Kekulé and Archibald Scott Couper. The theory of molecular constitution put foreward.by Couper and Kekulé rested on two main postulates the quadriivalency of carbon.and the capacity of the carbon atom for mutual linking or combining together to form a carbon "chain". By this hypothesis of the mutual linking together of carbon atoms - which waslater confirmed by experiment - it was possible to explain the formation of organic compounds containing a large number of carbon atoms. On the foundation of their postulates two postulates moreover they showed how the molecular constitution or mutual linking together of the atoms of a compound could be represented diagrammatically and the relstions between different compounds made readily intelligible. In his classic paper "On a New Chemical Theory" the paper offered here in its first appearance advanced beyond Kekulé by representing the constitutions of the compounds by means of GRAPHIC FORMULA in which as at the present day the valencies pf the atoms are represented by lines.his formulae are similar to those at present in use."Findlay pp. 34 ff"The theory of Kekulé and Couper gave the chemists the means of solving the problems of chemical constitution; and by means of the graphic or constitutional formulae it became possible to represent the molecular constitution of known compounds and to foresee the possible existence of isomeric compounds."Findlay.Parkinson "Breakthroughs" 1858 C. - Ostwald's Klassiker No. 183. - Leicester & Klickstein "A Source Book in Chemistry" pp. 417-425. - Exhibition of First Editions of Epochal Achievements in the History of Science Berkeley 1934. No 57. </em> hardcover
183743739Leipzig Johann Ambrosius Barth 1837. Without wrappers as issued in "Annalen der Physik und Chemie. Hrsg.von Poggendorff" Bd. 41 Zweites Stück. Entire issue No 6 offered. Titlepage to vol. 41. Pp. 225-448 a. 2 folded engraved plates. Wöhler & Liebig's papers: pp. 345-366 pp. 366-374 a. pp. 393-397. Clean and fine. <br/><br/><em>First appearance of this classic paper in organic chemistry in which Wöhler and Liebig showed how Amygdalin could be decomposed by a vegetable emulsion the first example of a glycoside."The conclusions which you have drawn from the investigation of bitter-almond oil" wrote Berzelius to Liebig and Wöhler "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-Wöhler Briefwechsel."During the years that Liebig was preoccupied with the ether theory and with organic acids he also carried out two importent investigations with Wöhler. In october 1836 Wöhler 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.Wöhler suspected that the decomposition was an example of what Berzelius had recently defined as catalysis. Liebig and Wöhler 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. </em> unknown
0656893125.Ghardcover. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book. hardcover
1112712 April 1954; on letterhead. 12mo 1 p. Good on lightly-aged paper with slight traces of mount on reverse. Regretting given his 'keen interest' in the affairs of the Association and of the College that Humberstone cannot attend a meeting of the RCS Association. The influence of the Association is 'probably considerable' regarding 'the development in progress' as many members are very active in the matter. 12 April 1954; on letterhead unknown
19882378004WileyBlackwell 1988. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. Book contains pen & pencil markings. In poor condition suitable as a reading copy. Dust jacket in fair condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item600grams ISBN:0471601780 WileyBlackwell hardcover
19965584829Oxford University Press 1996. Volume 42. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item350grams ISBN:9780198564447 Oxford University Press paperback
1988ME-5PittsburghPA.: Materials Research Society 1988. Text contains 53 detailed papers presented at a research workshop held on Oct.7-91987 in Yorktown Hts. N.Y. containing work on process dynamics and methods reliability and device structures materials and their interactions with silicons microstructural comparison of refractory metals etc. 428 pgs. Illustrated. First Edition. Hard Cover. As New/ . 8vo - over 7¾" - 9¾" tall. Materials Research Society Hardcover
20176236like new. unknown
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2014014546Royal Society of Chemistry 2014. Hardcover. Near Fine. Slight rubbing to edges otherwise in excellent condition. Appears unread. Next day dispatch by Royal Mail in sturdy recyclable packaging. 1000's of satisfied customers! Please contact us with any enquiries. <br/> <br/> Royal Society of Chemistry hardcover
2014Adhya-9781849736923RSC 2014. Hardcover. New. RSC hardcover
2013x-1849736928Royal Society of Chemistry 2013. Hardcover. New. 572 pages. 9.75x6.50x1.25 inches. Royal Society of Chemistry hardcover
2014Adhya-9781849736923RSC 2014. Hardcover. New. RSC hardcover
1962036628Washington: Oak Ridge National Laboratory / United States Atomic Energy Commission 1957 1962 1962. 1st Edition . Hardcover. Very Good. 4 Pp Very Large Multifold Chart And Single Sheet With The 1962 Revision. Green Card Binder With 3 Brads. Light Wear And Browning At Edges. Handwritten College Ownership Note At Top Of Front Cover. <br/> <br/> Oak Ridge National Laboratory / United States Atomic Energy Commission 1957 1962 hardcover
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