硫族半导体催化剂用于高效光催化CO_(2)还原的研究进展  

Progress on Efficient Photocatalytic Reduction of CO_(2)Using Sulfide Semiconductor Catalysts

作　　者：于慧敏 郭少红 贾美林[1] 贾晶春 常迎 YU Huimin;GUO Shaohong;JIA Meilin;JIA Jingchun;CHANG Ying(College of Chemistry and Environmental Science,Inner Mongolia Normal University,Hohhot 010000,China)

机构地区：[1]内蒙古师范大学化学与环境科学学院,呼和浩特010000

出　　处：《材料导报》2025年第10期54-62,共9页Materials Reports

基　　金：内蒙古自然科学基金(2021BS02019);内蒙古师范大学基本科研业务费专项资金资助(2023JBQN045)。

摘　　要：化石燃料的持续消耗和二氧化碳的过量排放造成严重的能源危机和环境问题。因此,开发清洁能源是缓解以上两个问题的重要方法之一。光催化CO_(2)还原是以清洁的太阳光为能量来源,在催化剂的作用下将温室气体CO_(2)高效还原为CO、CH_(4)和CH_(3)OH等高附加值的化学产品,因此,这是一种可持续碳循环的“绿色”技术。硫族半导体材料具有合适的带隙和宽的光响应范围的优势,本文从硫族半导体的简介和分类、光催化CO_(2)还原机理以及提高半导体催化活性的方法三个方面展开论述,总结了硫化物半导体催化剂近几年在光催化还原CO_(2)中取得的研究进展。本综述将为解决金属硫化物在光催化CO_(2)还原中的相关挑战以及未来开发新型优异性能的复合材料提供研究思路和想法。The continuous consumption of fossil fuels and excessive emission of carbon dioxide have caused severe energy crises and environmental problems.Therefore,the development of clean energy is one of the important methods to alleviate these two issues.Using clean solar energy as a source,photocatalytic CO_(2)reduction efficiently converts greenhouse gas CO_(2)into high-value chemical products such as CO,CH_(4),and CH_(3)OH under the action of catalysts.Thus,sulfide semiconductor materials are a sustainable“green”technology for carbon cycling due to their suitable band gaps and wide range of light response.This review discusses sulfide semiconductors in terms of introduction and classification,photocatalytic CO_(2)reduction mechanism,and methods for improving catalytic activity of semiconductors on recent advancements made by sulfide semiconductor catalysts.This review will provide research ideas for addressing challenges related to metal sulfides in photocatalytic CO_(2)reduction and the future development of novel composite materials with excellent performance.

关 键 词：二氧化碳还原 光催化 硫族半导体 清洁能源 

分 类 号：X701[环境科学与工程—环境工程] O643.36[理学—物理化学]