‎Chimie‎

‎Winterbon, K. B.; Sigmund, Peter; Sanders, J. B.‎

‎Spatial Distribution of Energy Deposited By Atomic Particles in Elastic Collisions‎

‎Paperback in good condition. Ex - library. Covers are tanned and marked. Leading corners, edges and spine ends are slightly worn and creased, affecting early pages. Library stamp on front cover. Binding is intact, contents are clear. AM Ex - Library‎

‎Wippermann, F. [Friedrich]‎

‎The Planetary Boundary-Layer of the Atmosphere (PBL) [SIGNED WITH DEDICATION BY AUTHOR].‎

‎SIGNED BY AUTHOR WITH DEDICATION dated 23 July 1974. 295x210mm. X+346 pages. Softcover. Cover slightly stained, rubbed and wrinkled. Cover corners wrinkled. Spine edges and hinges heavily rubbed. Text block fore edge stained. Some pages slightly dog-eared. Pages slightly yellowing. Else in good condition. PLEASE NOTE: This item is overweight. We may ask for extra shipping costs.‎

‎WISLICENUS, Johannes:‎

‎Regnault-Strecker’s kurzes Lehrbuch der Chemie. 2 Theilen in 2 Bde..‎

‎Braunschweig, Friedrich Vieweg und Sohn, 1877, 1874, pt. in-8vo, XXIV + 954 + in den text eingedruckten Holzstichen und einer farbigen Spectraltafel / VII + 1177 + XXXX S. + Berichtigungen + in den text eingedruckten Holzstichen, 1. Bd. mit Stempeln ‘Chemisches Universitats Laboratorium Zürich’ und ‘Prof. Dr. Viktor Merz’, Hldr (Bd. 1), rezent. HLn (Bd. 2).‎

‎1. Bd.: Anorganischen Chemie. 9. Auflage / 2. Bd. Organischen Chemie. 6. Auflage.‎

书商的参考编号 : 87796aaf

‎WISCONSIN UNIV MADISON THEORETICAL CHEMISTRY INST‎

‎An Approximate Theory of Inelastic Collisions.‎

‎PN. New. 1953. Soft Cover. Date is original print. This is a reprint edition. . PN paperback‎

书商的参考编号 : 712133

‎Wiseman, Alan (ed.)‎

‎Topic in Enzyme and Fermentation Biotechnology. Volume 4‎

‎Hardcover with jacket in good condition. Ex-library. Laminaed jacket is lightly marked and sunned. Shelf label on jacket spine foot. Jacket is taped to pastedowns. Stamps on marked page block and copyright page. Label on FEP. Pages are clean and text is clear throughout. HCW Used‎

‎Wiseman, P‎

‎An Introduction to Industrial Organic Chemistry 2nd Edn‎

‎Applied Science 1979. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Clean from markings. 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 item600grams ISBN:0853348502 Applied Science paperback‎

书商的参考编号 : 7070452 ???????? : 0853348502 9780853348504

‎Wiseman, P.‎

‎Introduction to Industrial Organic Chemistry‎

‎Ex-library hardcover. No jacket. Boards are age-worn with some stains near front and rear leading edges. Spine ends are bumped. Leading corners are bumped and worn. Lower board edges are bumped and worn. Page block is marked/stained and tanned with pen mark on the face. Book is slightly cocked. Yellowed tape patch/strip on front and rear pastedowns. Blue pen stains on leading edge of FEP and next few page edges. Accession stamp on title page. Contents are sound, clean, clear. BW Ex-Library‎

‎Wisniak, J.; Tamir, A.‎

‎Mixing and Excess Thermodynamic Properties : A Literature Source Book‎

‎Very good condition, pages clean, bright and tight. Library sheet to FEP. Ex Library (Minimal Stamping)‎

‎Witt, H.-J‎

‎Vergleich d. Aktivitäten von Enzymen d. Saccharose- u. Stärkestoffwechsels in unterschiedlich differenzierten u. entdifferenzierten Geweben von Riella helicophylla (Bory et Mont.) Mont. Diss.‎

‎Kassel, 1988. M. 49 Tab. u. 55 Abb. 3 Bl., 168 S., 3 Bl. St. a. Tit.‎

书商的参考编号 : 240709

‎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.‎

书商的参考编号 : 705113

‎Wittig, Georg‎

‎Stereochemie.‎

‎Leipzig, Akademische Verlagsges., 1930. Mit 127 Fig. im Text. 8°., X, 388 S., priv. Halb-Stoffeinbd. mit mont. Deckeltitel [2 Warenabbildungen]‎

‎Einband leicht berieben u. bestoßen, Vors. u. Titel m. überklebtem alten Besitzstempel, Spiegel m. Namen, sonst sauber, fester Block. // INHALT in 5 Kapiteln: Stereochemie des Kohlenstoffes. Stereochemie des Stickstoffes. Stereochemie der übrigen Elemente. Stereochemie und Kristallstruktur. Stereochemie und Reaktionskinetik.‎

书商的参考编号 : 10018

‎Witting, F‎

‎Darstellung zweier isomerer Xylolsulfosäuren. - Zur Kenntniss d. Parasulfamidobenzoesäure u. ihrer Salze. Diss.‎

‎Jena Jena, 1888. 31 S. Br. Etwas angeschmutzt.‎

书商的参考编号 : 180467

‎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

‎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

‎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

‎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

‎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.‎

书商的参考编号 : 168829

‎Wißmann, C‎

‎Synthese u. spektroskopische Untersuchung cis, trans-isomerer Kumulene. Diss.‎

‎Berlin, (1983). M. zahlr. Tab. u. 48 Abb. 3 Bl., 207 S.‎

书商的参考编号 : 820089

‎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

‎Classification Dewey : 540-Chimie et sciences connexes‎

书商的参考编号 : R200120173

‎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

‎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. Wöhler & Liebig's paper: pp. 225-336. Clean and fine. small stamps to verso of titlepage. <br/><br/><em>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 über die Natur der Harnsäure" published at the same time in Justus Liebigs Annalen der Chemie 1838 Wöhler and Liebig collaborated on one more major piece of work a study of uric acid. The paper offered. Wöhler 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 Wöhler. 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 Wöhler was to subject uric acid ad the derivatives they prepared to oxidation and reduction by reagents of different concentrations and strengths. Wöhler seems to have been the first to heat reagents together in sealed glass tubes but after an explosion he thought metal ones safer.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 Wöhler 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. </em> hardcover‎

书商的参考编号 : 48918

‎WOHLER, F und J LIEBIG - THE DISCOVERY OF "EMULSIN" A MAIN WORK IN ORGANIC CHEMISTRY‎

‎Ueber die Bildung des Bittermandelöls. Vorschlag zur Einführung eines neuen Arzneimittels anstatt des destillirten Kirschlorbeer- und Bittermandelswassers. Ueber Marcet's Xanthic-Oxyd. 3 papers all by Wöhler u. Liebig.‎

‎Leipzig 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

书商的参考编号 : 43739

‎WOHLER, FRIEDRICH - THE BEGINNING OF ORGANIC CHEMISTRY‎

‎Sur la Formation artificielle de l'Urée.‎

‎Paris Crochard 1828. 8vo. Without wrappers. Extract from 'Annales de Chimie et de Physique' Series 2 - Volume 37. Pp. 330-334. <br/><br/><em>First appearance in French of this milestone paper marking the beginnings of organic chemistry in which Wöhler describes how he managed to synthezise urea from cyanate of ammonia. The French version here is translated from the German paper "Ueber künstliche 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. 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

书商的参考编号 : 44898

‎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).‎

书商的参考编号 : 207821

‎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).‎

书商的参考编号 : 705114