In Situ Embedded Pseudo Pd-Sn Solid Solution in Micropores Silica with Remarkable Catalytic Performance for CO and Propane Oxidation

ACS Applied Materials & Interfaces
Cheng RaoPeng Wu

Abstract

Most of the industrial and environmental catalytic reactions are operated at high temperature for a long time, and the sintering of the active centers is the main factor leading to catalysts deactivation, especially for noble metal catalysts. Herein we develop a dual confinement (enhanced metal-oxide interaction and the porous shell confinement) strategy to prepare Pd-Sn pseudo solid solution and in situ embedded in microporous silica for the first time and showed superior catalytic performance for CO and propane total oxidation (two main vehicle emission gases), even stored more than 640 days.

References

Oct 25, 2012·Chemical Society Reviews·Meenakshisundaram SankarGraham J Hutchings
Jul 31, 2014·Journal of the American Chemical Society·Zhen-An QiaoSheng Dai
Dec 15, 2016·Chemical Reviews·Zhixun LuoShiv N Khanna
Dec 15, 2016·Journal of the American Chemical Society·Wangcheng ZhanSheng Dai

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Citations

Feb 7, 2020·Dalton Transactions : an International Journal of Inorganic Chemistry·Dandan SongMin Zhang
Apr 6, 2019·The Journal of Physical Chemistry. C, Nanomaterials and Interfaces·Long ZhangEmiel J M Hensen
Apr 17, 2019·Environmental Science & Technology·Zheng WangWangcheng Zhan

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