Das verfolgen der Heterogenen Katalysierten Hydrogenation Mit Hilfe von Isotopeneffekten und Gamma- und Neutronen-strahlung

R. Kudláček; J. Cabicar

doi:10.1007/bf02516982

Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 30: Issue 2

Das verfolgen der Heterogenen Katalysierten Hydrogenation Mit Hilfe von Isotopeneffekten und Gamma- und Neutronen-strahlung

Authors:

R. Kudláček

R. Kudláček Technische Hochschule Lehrstuhl für Kernchemie Prag (Tschechoslowakei)

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and

J. Cabicar

J. Cabicar Technische Hochschule Lehrstuhl für Kernchemie Prag (Tschechoslowakei)

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Pages:: 471–474

Online Publication Date:: 09 Jan 2007

Publication Date:: 01 Sep 1976

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02516982

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Abstract

The kinetic and solvent isotope effects during the maleic acid heterogeneous catalytic hydrogenation and deuteration in the light and heavy water have been studied. Also the effect of the γ and neutron irradiation on the Ni−ZnO catalysts (with various ratios of components) on the reaction kinetics and mechanism has been measured, as well as the effect of pH on the adsorption behaviour of maleic acid and the temperature depencence of the reaction rate. Existence of different adsorption centers for hydrogen and maleic acid could be deduced from these experiments. A reaction mechanism based on the two-dimensional diffusion of components in the surface is proposed.

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Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language	English
Size	A4
Year of Foundation	1968
Volumes per Year	1
Issues per Year	12
Founder	Akadémiai Kiadó
Founder's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher	Akadémiai Kiadó Springer Nature Switzerland AG
Publisher's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible Publisher	Chief Executive Officer, Akadémiai Kiadó
ISSN	0236-5731 (Print)
ISSN	1588-2780 (Online)