Interfacial catalysis of metal-oxide nanocatalysts in CO_(2) hydrogenation to value-added C1 chemicals  

作　　者：Ziwei Wang Zhenhua Zhang 

机构地区：[1]State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan 030001,People’s Republic of China

出　　处：《Surface Science and Technology》2023年第1期161-187,共27页表面科学技术(英文)

基　　金：National Natural Science Foundation of China,21773212,Zhenhua Zhang;Jinhua Industrial Key Project,20221080,Zhenhua Zhang;self-designed scientific research project of Zhejiang Normal University,2021ZS0602,Zhenhua Zhang.

摘　　要：Catalytic CO_(2) hydrogenation to valuable chemicals is an excellent approach to address the increasingly serious“greenhouse effect”caused by CO_(2) emission generated from the utilizations of nonrenewable fossil energies,while such a process is limited by chemical inertia and thermal stability of the CO_(2) molecule and complex hydrogenation routes.In this review,we first summarized the recent progresses of metal-oxide nanocatalysts considered as a category of the most promising catalysts in CO_(2) hydrogenation to value-added C1 chemicals including CH_(4)/CO,formic acid/formate,and methanol.These studies involve with different structural factors affecting the metal-oxide interfacial catalysis including the structures of both the metals(type,particle size,morphology/crystal plane,and bimetal alloy)and the supports(type,particle size,crystal phase,morphology/crystal plane,and composite)and their(strong)metal-support interactions so as to identify the key factor determining the reaction activity,product selectivity,and catalytic stability in CO_(2) hydrogenation.Finally,we further discuss challenging coupling with future research opportunities for tunable interfacial catalysis of metal-oxide nanocatalysts in CO_(2) conversion.

关 键 词：Interfacial catalysis Metal-oxide nanocatalysts CO_(2)hydrogenation CH_(4)/CO Formic acid/formate 

分 类 号：O64[理学—物理化学]