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Total Oxidation of Ethanol over Au/Ce0.5Zr0.5O2 Cordierite Monolithic Catalysts.
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SYSNO ASEP 0459390 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Total Oxidation of Ethanol over Au/Ce0.5Zr0.5O2 Cordierite Monolithic Catalysts. Author(s) Topka, Pavel (UCHP-M) RID, ORCID, SAI
Klementová, M. (CZ)Source Title Applied Catalysis A - General. - : ELSEVIER SCIENCE BV - ISSN 0926-860X
Roč. 522, 25 JULY (2016), s. 130-137Number of pages 8 s. Language eng - English Country NL - Netherlands Keywords oxidation ; gold ; ceria-zirconia mixed oxide Subject RIV CF - Physical ; Theoretical Chemistry R&D Projects GP13-24186P GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 UT WOS 000379369800014 EID SCOPUS 84968830857 DOI 10.1016/j.apcata.2016.05.004 Annotation The aim of this work was to propose the methods for gold introduction during the preparation of mono-lithic catalysts and to investigate their effect on catalyst properties. Two types of catalysts were prepared:(i) monoliths washcoated with gold/ceria-zirconia powder, and (ii) gold deposited on the monolithswashcoated with ceria-zirconia powder. An important part of the work was the characterization of thecatalysts, in particular Au particle size and redox properties. Catalytic performance and selectivity wereevaluated using ethanol gas-phase oxidation. It was shown that the enhanced reducibility of the catalystswith higher Au dispersion leads to improved catalytic performance. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2017
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