Cerium-copper oxides prepared by solution combustion synthesis for total oxidation reactions: From powder catalysts to structured reactors
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- 作者：Marco Piumetti ; marco.piumetti@polito.it ; Samir Bensaid ; Tahrizi Andana ; Nunzio Russo ; Raffaele Pirone ; Debora Fino
- 关键词：Cerium-copper oxide catalysts ; Catalytic oxidation of CO ; Catalytic oxidation of VOC ; Soot combustion ; Monolithic catalyst
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：15 May 2017
- 年：2017
- 卷：205
- 期：Complete
- 页码：455-468
- 全文大小：5647 K
- 卷排序：205
文摘
A set of Ce-Cu-O catalysts was synthesized by the solution combustion synthesis. The highest activities for both CO and ethene oxidations were achieved for Ce/Cu ≈ 1. CeOx and CuOx may cooperate synergistically, leading to higher oxidation activity. The soot combustion activity increases as a function of the Ce-content up to 95 at.%. Their catalytic activity was confirmed in a laboratory-scale pilot plant reactor.