Catalyst for simultaneous no decomposition and co oxidation under cycled operating conditions
作者： Christopher J. Stock , Byong Kwon Cho
DOI:
关键词: Stoichiometry 、 Heat engine 、 Materials science 、 Carbon monoxide 、 Inorganic chemistry 、 Noble metal 、 Oxide 、 Compounds of carbon 、 Decomposition 、 Catalysis
摘要: This invention relates to an automotive exhaust gas treatment catalyst composed of one or more noble metals dispersed on CeO 2 -RE O 3 carrier particles. The ceria-rare earth oxide for the metal facilitates simultaneous oxidation CO and decomposition NO. is particularly useful when air-fuel mixture automobile engine continually cycled between fuel rich lean stoichiometric proportions.
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