Effect of cerium dioxide on the properties of monolithic CuO-ZnO-CeO2/Al2O3/cordierite catalysts in methanol decomposition

Autor:	A. Yu. Kapran, S. N. Orlik, L. M. Alekseenko
Rok vydání:	2009
Předmět:	Hydrogen Inorganic chemistry chemistry.chemical_element Cordierite General Chemistry engineering.material Decomposition Catalysis Cerium chemistry.chemical_compound chemistry Yield (chemistry) engineering Methanol Selectivity
Zdroj:	Theoretical and Experimental Chemistry. 45:338-342
ISSN:	1573-935X 0040-5760
Popis:	Cerium dioxide as a component of CuO-ZnO-CeO2/Al2O3/cordierite catalysts stabilizes their action in the decomposition of methanol by preventing carbon deposition on the surface and facilitating hydrogen formation with selectivity and yield in the range 85–96%. The optimal indices for this reaction are obtained for a CeO2-CuO/Al2O3/cordierite sample prepared using an ammonium precursor for cerium, (NH4)2Ce(NO3)6. This catalyst displays enhanced reductive capacity relative to the analogous CeO2-CuO composition prepared using Ce(NO3)3·6H2O.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4849e058e38c6746485ae83ade18a622 https://doi.org/10.1007/s11237-009-9103-8 Zobrazit plný text záznamu Plný text ve formátu PDF