光热催化CO_(2)还原过程的研究进展  

Progress in photothermal catalysis of CO_(2) reduction

作　　者：张泽凯[1] 章鼎 刘华彦[1] 朱秋莲[1] 卢晗锋[1] ZHANG Zekai;ZHANG Ding;LIU Huayan;ZHU Qiulian;LU Hanfeng(Institute of Catalytic Reaction Engineering,Department of Industrial Catalysis,School of Chemical Engineering,Zhejiang University of Technology,Hangzhou 310014,China)

机构地区：[1]浙江工业大学化工学院工业催化学科催化反应工程研究所,浙江杭州310014

出　　处：《能源环境保护》2021年第6期1-9,共9页Energy Environmental Protection

基　　金：国家自然科学基金(NSFC21676255)。

摘　　要：光催化还原CO_(2)作为一种负碳排放技术,单纯用光作为驱动力的CO_(2)光催化还原效率较低。光热协同催化还原是当前的研究热点,但目前学术界对光热催化的概念的理解并不一致。一种观点认为:光热催化是利用催化剂的表面等离子体共振热效应产生热电子促进CO_(2)还原;另一种观点认为:光热催化分别利用光和热作为驱动力,通过提升反应体系温度促进CO_(2)还原。为了进一步解析光热催化的概念,本文从三个不同的角度(以表面等离子体效应为基础的光热催化、以光热共同作为驱动力的光热催化还原CO_(2)、过程强化角度下的光热催化还原CO_(2))对文献进行了总结与梳理。CO_(2) photoreduction is a negative carbon emission technology.The efficiency of CO_(2) photoreduction using sunlight is relatively low.Photo-thermal synergistic catalytic reduction of CO_(2) has been the research hotspot in recent years.However,the concept of photothermal catalysis has different understandings.One view is that photothermal catalysis is referring to using the surface plasmon resonance thermal effect of the catalyst to generate hot electrons to promote CO_(2) reduction.Another view is that photothermal catalysis is referring to promoting the CO_(2) photoreduction by increasing the reaction temperature using light and heat as the driving force.In order to further analyze the concept of photothermal catalysis,the recent papers were summarized and analyzed from the following three different angles:photothermal catalysis based on surface plasma effect,photothermal catalytic reduction of CO_(2) using light and heat as the driving force,and photothermal catalytic reduction of CO_(2) with process intensification.

关 键 词：人工光合作用 光热催化 过程强化 等离子体效应 反应条件 

分 类 号：X382[环境科学与工程—环境工程]