R b heimann (14 Ergebnisse)

First Edition. Very good paperback copy. Spine bands and panel edges slightly dust-toned and rubbed as with age. Remains particularly well-preserved overall; tight, bright, clean and strong; 8vo 8" - 9" tall; 333 pages; Physical desc. : 3 p. L. , 333 p. ; 24 c cm. Subject: Romanticism - Germany. German literature - 19th century - History and criticism. Series: Deutsche vierteljahrsschrift fur literaturwissenschaft und geistesgeschichte. Buchreihe ; 16. Bd 1 Kg. …

Paperback. Zustand: Brand New. reprint edition. 201 pages. 9.60x6.70x0.60 inches. In Stock.

Zustand: New. Editor(s): Heimann, Robert B. Num Pages: 498 pages, illustrations. BIC Classification: PNK. Category: (G) General (US: Trade). Dimension: 263 x 186 x 33. Weight in Grams: 1094. . 2012. 1st Edition. Hardcover. . . . . Books ship from the US and Ireland.

Taschenbuch. Zustand: Neu. Carbyne and Carbynoid Structures | R. B. Heimann (u. a.) | Taschenbuch | Physics and Chemistry of Materials with Low-Dimensional Structures | xvii | Englisch | 2012 | Springer | EAN 9789401059930 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Zustand: New. In English.

Zustand: New. In English.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - 1.1. THE DISCOVERY OF CARBYNE Yu.P. KUDRYA VTSEV A.N. Nesmeyanov Institute ofOrganoelement Compounds, Russian Academy of Sciences, 117813 Moscow, Russia Abstract - The history of the discovery of carbyne is briefly recalled. The existence of carbyne was first disclosed by Russian researchers in 1960. It was obtained for the first time via oxidative dehydropolycondensation of acetylene based on the Glaser coupling of ethynyl compounds. 1. Introduction The polymeric nature of carbon was first pointed out by Mendeleev. He wrote: 'The molecules of coal, graphite, and diamond are very complicated, and carbon atoms exhibit the capability of binding one to another to form complex molecules in all compounds of carbon. None of the elements possesses an ability of complicating in such an extent as does carbon. There is still no basis to define the polymerization degree of the coal, graphite, or diamond molecules. One should believe, however that they contain en species, where 'n' is a large value' [IJ. Until the 1960s only two allotropic forms of carbon were known, viz., graphite and diamond, including their polymorphous modifications. For a long time 'amorphous carbon' was also included among the simple forms. Presently, however, the structure of amorphous and quasi-amorphous carbons (such as carbon blacks, soot, cokes, glassy carbon, etc.) is known to approach that of graphite to various degrees [2J. …

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - 1.1. THE DISCOVERY OF CARBYNE Yu.P. KUDRYA VTSEV A.N. Nesmeyanov Institute ofOrganoelement Compounds, Russian Academy of Sciences, 117813 Moscow, Russia Abstract - The history of the discovery of carbyne is briefly recalled. The existence of carbyne was first disclosed by Russian researchers in 1960. It was obtained for the first time via oxidative dehydropolycondensation of acetylene based on the Glaser coupling of ethynyl compounds. 1. Introduction The polymeric nature of carbon was first pointed out by Mendeleev. He wrote: 'The molecules of coal, graphite, and diamond are very complicated, and carbon atoms exhibit the capability of binding one to another to form complex molecules in all compounds of carbon. None of the elements possesses an ability of complicating in such an extent as does carbon. There is still no basis to define the polymerization degree of the coal, graphite, or diamond molecules. One should believe, however that they contain en species, where 'n' is a large value' [IJ. Until the 1960s only two allotropic forms of carbon were known, viz., graphite and diamond, including their polymorphous modifications. For a long time 'amorphous carbon' was also included among the simple forms. Presently, however, the structure of amorphous and quasi-amorphous carbons (such as carbon blacks, soot, cokes, glassy carbon, etc.) is known to approach that of graphite to various degrees [2J.…

Paperback. Zustand: Brand New. 446 pages. 9.45x6.30x1.06 inches. In Stock.

Hardcover. Zustand: Brand New. 452 pages. 10.00x6.75x1.25 inches. In Stock.

Zustand: New. Deals with the controversial areas in contemporary science of carbon, chemistry, and materials science. This title summarizes the advanced topical and critical reviews written by professionals in this and related fields. Editor(s): Heimann, R. B.; Evsyukov, S.E. (A.N. Nesmeyanov Institute of Organo-Element Compounds); Kavan, Ladislav. Series: Physics and Chemistry of Materials with Low-dimensional Structures. Num Pages: 463 pages, biography. BIC Classification: TDCP; TGM. Category: (P) Professional & Vocational; (UP) Postgraduate, Research & Scholarly. Dimension: 244 x 170 x 25. Weight in Grams: 829. . 1999. Hardback. . . . . Books ship from the US and Ireland.…

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Die Ätzung als gezielte Anlösung einer Kristallfläche zum Zwecke der Erken nung der Symmetrie und unter Umständen der chemischen Zusammensetzung ebendieser Fläche geht vermutlich auf Daniell (1816) zurück. In der Folgezeit beschäftigte sich eine Vielzahl von Mineralogen und Physikern mit Ätzexperi menten an den unterschiedlichsten natürlichen Substanzen. Mehr und mehr wurde die Ätzmethode zum geeigneten Werkzeug, das es gestattete, in der Zeit vor der Entdeckung der Röntgenstrahlen über Symmetriemehrdeutigkeiten von Kristallen zu entscheiden. Die Monographie von Baumhauer (1894) gibt davon eindrucksvoll Kenntnis. Mit der Entdeckung der Röntgenstrahlen und ihrer Anwendung zur Struktur untersuchung von Kristallen trat die Ätzmethode naturgemäß in den Hintergrund und wurde gewissermaßen zur teilweise belächelten Marotte einiger weniger Mineralogen, bis, Anfang der fünfziger Jahre, vor allem von Amelinckx und Gilman der Zusammenhang zwischen Versetzungsstruktur und Ätzgrubenver teilung klar und überzeugend herausgestellt wurde. So fand der Umschlag vom makroskopischen Konzept der Symmetrieerkennung zum mikroskopischen Kon zept der Darstellung der Versetzungsstruktur eines Kristalls statt. Ätzung wurde nun zu einer Methode der Beschreibung des Realkristalls mit allen seinen Bau fehlern, so wie er dem Festkörperchemiker und -physiker entgegentritt. Dem beabsichtigten und gezielten Effekt der Ätzung steht der unbeabsichtigte und zufällige Angriff einer Feststoffoberfläche durch Korrosion gegenüber. Daher ist 'Korrosion' im engeren Sinn nicht Thema der vorliegenden Monographie.…

Zustand: gut. Auflösung von Kristallen In deutscher Sprache. pages.