重庆科技大学学报（自然科学版）2025，Vol.27Issue(5)：9-17,9.DOI:10.19406/j.issn.2097-4531.2025.05.002
光催化CO2还原技术关键中间体的精准调控策略
Precise Regulation Strategies for Key Intermediates in Photocatalytic Reduction of CO2
摘要
Abstract
Photocatalytic CO2 reduction technology has emerged as a research frontier in energy chemistry due to its dual potential in greenhouse gas utilization and renewable energy synthesis.The core scientific challenges of this technology lie in the efficient separation and migration of photogenerated carriers,regulation of CO2 activation path-ways,and precise control over the formation energy barriers,adsorption behaviors,and reaction pathway branching of key intermediates(such as *COOH,*CO,*CHO).In recent years,with the rapid development of in-situ charac-terization techniques and theoretical simulation methods,research focus has gradually shifted from merely improving light absorption efficiency to directed regulation of key intermediates.This review systematically summarizes the for-mation mechanisms and regulation strategies of key intermediates in photocatalytic CO2 reduction,elucidates the evolution pathways of intermediates,and provides theoretical guidance for the design of efficient photocatalytic systems.关键词
光催化CO2还原技术/关键中间体/能垒调节/活性位点/C-C耦合Key words
photocatalytic CO2 reduction/key intermediates/energy barrier regulation/active sites/C-C coupling分类
化学引用本文复制引用
徐靖,李霄,周达,冯昱凯,柏继松..光催化CO2还原技术关键中间体的精准调控策略[J].重庆科技大学学报（自然科学版）,2025,27(5):9-17,9.基金项目
重庆市自然科学基金面上项目"污泥分级解耦气化原位控制气相含氮污染物的工艺基础研究"(CSTB2022NSCQ-MSX1232) （CSTB2022NSCQ-MSX1232）
重庆市研究生科研创新项目"污泥热解制备水处理生物炭吸附材料应用技术研究"(CYS240792) （CYS240792）
