0506379 - ÚCHP 2020 BE eng C - Conference Paper (international conference)
Topka, Pavel - Klementová, M.
Gold/Ceria-Zirconia Cordierite Monolithic Catalysts: Effect of Preparation Method.
Book of Abstracts. Louvain-la-Neuve: Université catholique de Louvain, 2018 - (Gaigneux, E.), TEMP055, č. článku 112. ISBN N.
[International Symposium on the Scientific Bases for the Preparation of Heterogeneous Catalysts PREPA 12 /12./. Louvain-La-Neuve (BE), 08.07.2018-12.07.2018]
R&D Projects: GA ČR GA17-08389S; GA TA ČR TE01020080
Institutional support: RVO:67985858
Keywords : ethanol oxidation * gold/ceria-zirconia catalyst * physicochemical properties
OECD category: Chemical process engineering

Gold supported on ceria is a well known oxidation catalyst. The implementation of catalysts in industry requires the use of suitable supports, such as ceramic honeycomb monoliths, due to high pressure drop of powder catalysts at high flow rates. The aim of this work was to propose the methods for gold introduction during the preparation of monolithic catalysts and to investigate their effect on catalyst properties. Washcoating with ready-made gold/ceria-zirconia catalyst and deposition of gold onto ceria-zirconia washcoat were compared and the catalytic performance in ethanol oxidation was correlated with physicochemical properties of the catalysts.
Permanent Link: http://hdl.handle.net/11104/0297632