Influence of water content in the Pd(II)-Cu(II) catalyst fixed on acid-modified basalt tuff on its activity in the carbon monoxide oxidation by oxygen

Samples of natural and acid-modified basalt tuff and also of the Pd(II)-Cu(II)/N-BT catalyst were characterized by the methods of thermogravimetry and water vapor adsorption. It was shown that at the water contents in the samples of the catalyst from 1.6 up to 7.2 wt % their activity in the reaction...

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Published inRussian journal of applied chemistry Vol. 85; no. 9; pp. 1339 - 1344
Main Authors Rakitskaya, T. L., Kiose, T. A., Oleksenko, L. P., Lutsenko, L. V., Dlubovskii, R. M., Volkova, V. J.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.09.2012
Subjects
Applied Electrochemistry and Corrosion Protection of Metals
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Industrial Chemistry/Chemical Engineering
Thermodynamic Activity
Endothermic Effect
Maximum Permissible Concentration
Total Water Content
Natural Zeolite
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Summary:Samples of natural and acid-modified basalt tuff and also of the Pd(II)-Cu(II)/N-BT catalyst were characterized by the methods of thermogravimetry and water vapor adsorption. It was shown that at the water contents in the samples of the catalyst from 1.6 up to 7.2 wt % their activity in the reaction of low-temperature CO oxidation by air oxygen decreases only by 2–4%.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427212090078