富H2中优先氧化CO的CeO2/CuO催化剂的研究进展

化工进展

富H2中优先氧化CO的CeO2/CuO催化剂的研究进展

王艳，张文丽，王奇，王鹏展，苏海全，曾尚红

内蒙古大学化学化工学院，内蒙古自治区稀土材料化学与物理重点实验室，内蒙古呼和浩特 010021

出版日期:2011-06-05 发布日期:2011-06-05

Research progress of inverse CeO2/CuO catalyst on low-temperature oxidation of CO in H2 rich gas

WANG Yan，ZHANG Wenli，WANG Qi，WANG Pengzhan，SU Haiquan，ZENG Shanghong

Inner Mongolia Key Laboratory of Chemistry and Physics of Rare Earth Materials，School of Chemistry and Chemical Engineering，Inner Mongolia University，Hohhot 010021，Inner Mongolia，China

Online:2011-06-05 Published:2011-06-05

摘要/Abstract

摘要：

逆负载型CeO₂/CuO催化剂是富H₂中优先氧化CO的一种新型催化剂，其活性较传统CuO - CeO₂催化剂高。本文综述了CeO₂/CuO催化剂的制备方法，着重介绍了逆微乳液法和浸渍法，对CeO₂/CuO催化剂的尺寸效应和界面效应对催化剂性能的影响作了大胆的猜测，对未来CeO₂/CuO催化剂的研究趋势提出了建议，旨在找到CuO和CeO₂颗粒的最优组合，提高催化剂的选择性和稳定性。

Abstract:

An inverse CeO₂/CuO catalyst is a novel catalyst for low-temperature oxidation of CO in H₂ rich gas，with higher activity than traditional CuO/CeO₂ catalysts. This paper summarizes the preparation methods of CeO₂/CuO catalysts，including inverse microemulsion and impregnation methods，and speculates the influence of size effect and interfacial effect on the performance of CeO₂/CuO catalysts. Moreover，it presents the development of CeO₂/CuO catalysts in the future，in order to look for the appropriate size of CuO and CeO₂ particles and improve selectivity and stability of CeO₂/CuO catalysts for CO preferential oxidation.

王艳，张文丽，王奇，王鹏展，苏海全，曾尚红. 富H2中优先氧化CO的CeO2/CuO催化剂的研究进展 [J]. 化工进展.

WANG Yan，ZHANG Wenli，WANG Qi，WANG Pengzhan，SU Haiquan，ZENG Shanghong. Research progress of inverse CeO2/CuO catalyst on low-temperature oxidation of CO in H2 rich gas[J]. Chemical Industry and Engineering Progree.