Towards a molecular understanding of the electronic metal-support interaction(EMSI)in heterogeneous catalysis  

作　　者：Keng Sang Ji Zuo Xiangxue Zhang Qianhong Wang Wenyao Chen Gang Qian Xuezhi Duan 

机构地区：[1]State Key Laboratory of Chemical Engineering,East China University of Science and Technology,130 Meilong Road,Shanghai,200237,China

出　　处：《Green Energy & Environment》2023年第3期619-625,共7页绿色能源与环境（英文版）

基　　金：financially supported by the National Key R&D Program of China (2022YFA1503503 and 2022YFA1503504);the Natural Science Foundation of China (22038003,22178100,22178101 and 22008066);the Innovation Program of Shanghai Municipal Education Commission,the Program of Shanghai Academic/Technology Research Leader (21XD1421000);the Shanghai Science and Technology Innovation Action Plan (22JC1403800).

摘　　要：Tailoring the electronic metal-support interaction(EMSI)has attracted considerable interests as one of the most efficient approaches to improve both the activity and stability of metal catalysts in heterogeneous catalysis.In this viewpoint,we illustrate the methodology and relevant fundamentals on the disentanglement,characterization,and interpretation of EMSI.Under the choice of monometallic catalyst over inert support,a combination of optimal experiment design,multimodal techniques,in situ characterization,with a comprehensive understanding of the underlying measurement protocols is highly desirable for a reliable determination of EMSI.Accordingly,not only the d-band filling but also d-band energy within the EMSI should be taken into consideration for providing general principles to guide the electron-promoting catalytic reaction.

关 键 词：EMSI DISENTANGLEMENT Characterization INTERPRETATION d-band 

分 类 号：TQ426[化学工程]