Calorimetric Studies of Aluminosilicate Catalysts Heats and Entropies of Cumene Adsorption on Cation Substituted Metakaolinite Full article
Journal |
Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837 |
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Output data | Year: 1981, Volume: 16, Number: 1, Pages: 69-72 Pages count : 4 DOI: 10.1007/BF02077031 | ||||
Tags | Entropy; Physical Chemistry; Catalysis; Surface Coverage; Aluminosilicate | ||||
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Abstract:
Differential heats of cumene adsorption at 293 K on Ca-, Sr- and Ba-substituted metakaolinites at surface coverages up to 0.1 have been measured on a Calvet microcalorimeter. The presence of two energetically different adsorption centers are shown to be determined by the nature of the exchanged cation; the adsorption heats decrease in the sequence Ba, Sr, Ca, Mg.
С помощью микрокалориметра Кальве измерены дифференциальные теплоты адсорбции кумола при 293 К на Ca-, Sr, Ba-формах метакаолинита при степенях заполнения поверхности до 0.1. Показано наличие двух энергетически различных типов адсорбционных центров. Начальные теплоты адсорбции обусловлены природой обменного катиона, причём теплоты адсорбции уменьшаются в ряду Ba, Sr, Ca, Mg.
Cite:
Goncharuk V.V.
, Pankratiev Y.D.
, Shcherbatyuk N.E.
Calorimetric Studies of Aluminosilicate Catalysts Heats and Entropies of Cumene Adsorption on Cation Substituted Metakaolinite
Reaction Kinetics and Catalysis Letters. 1981. V.16. N1. P.69-72. DOI: 10.1007/BF02077031 WOS Scopus РИНЦ
Calorimetric Studies of Aluminosilicate Catalysts Heats and Entropies of Cumene Adsorption on Cation Substituted Metakaolinite
Reaction Kinetics and Catalysis Letters. 1981. V.16. N1. P.69-72. DOI: 10.1007/BF02077031 WOS Scopus РИНЦ
Dates:
Submitted: | Jun 27, 1980 |
Accepted: | Aug 5, 1980 |
Published print: | Mar 1, 1981 |
Identifiers:
Web of science | WOS:A1981LP62000014 |
Scopus | 2-s2.0-34250241760 |
Elibrary | 30837975 |
Chemical Abstracts | 1981:496737 |
Chemical Abstracts (print) | 95:96737 |
OpenAlex | W2026789921 |