现代化工

现代化工 ›› 2023, Vol. 43 ›› Issue (9) : 71-75. DOI: 10.16606/j.cnki.issn0253-4320.2023.09.016

技术进展

钴基催化剂用于富氢条件下CO优先氧化研究进展

王雅琪, 李金晓, 宋仁升, 高伟, 吕爽, 潘立卫

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Research progress on cobalt-based catalysts for preferential oxidation of CO in H₂-rich stream

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摘要

综述了钴基催化剂用于富氢条件下CO优先氧化的研究现状，总结了配位环境、金属-载体相互作用、应用环境等因素对催化性能的影响，分析了各种钴基催化剂的优势和不足，并为钴基催化剂未来的研究方向提供新思路。

Abstract

The research advances in cobalt-based catalysts for preferential oxidation of CO under hydrogen rich stream is reviewed.The influences of coordination environment, metal-support interactions and application environment on the catalytic performance of the catalyst are summed up.Furthermore, the advantages and disadvantages of various cobalt-based catalysts are analyzed, and new ideas for the research directions of cobalt-based catalysts in the future are supplied.