Mechanistic understanding of Cu-based bimetallic catalysts
作者机构:School of Chemical Enginering and TechnologyTianjin UniversityTianjin 300072China Tianjin Key Laboratory of Membrane Science and Desalination TechnologyTianjin UniversityTianjin 300072China School of Chemistry and Chemical EngineeringShihezi UniversityShihezi 832003China Key Laboratory for Green Chemical Technology of Ministry of EducationResearch and Development Center for Petrochemical TechnologyTianjin UniversityTianjin 300072China
出 版 物:《Frontiers of Chemical Science and Engineering》 (化学科学与工程前沿(英文版))
年 卷 期:2020年第14卷第5期
页 面:689-748页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:This work was supported by the National Natural Science Foundation of China(Grant No.21576205)
主 题:copper bimetallic catalyst coordination modification mechanism catalytic application
摘 要:Copper has received extensive attention in the field of catalysis due to its rich natural reserves,low cost,and superior catalytic ***,we reviewed two modification mechanisms of co-catalyst on the coordination environment change of Cu-based catalysts:(1)change the electronic orbitals and geometric structure of Cu without any catalytic functions;(2)act as an additional active site with a certain catalytic function,as well as their catalytic mechanism in major reactions,including the hydrogenation to alcohols,dehydrogenation of alcohols,water gas shift reaction,reduction of nitrogenous compounds,electrocatalysis and *** influencing mechanisms of different types of auxiliary metals on the structure-activity relationship of Cu-based catalysts in these reactions were especially summarized and *** mechanistic understanding can provide significant guidance for the design and controllable synthesis of novel Cu-based catalysts used in many industrial reactions.