光催化技术在能源环境中的发展与应用  

DEVELOPMENT AND APPLICATION OF PHOTOCATALYTIC TECHNOLOGY IN ENERGY ENVIRONMENT

作　　者：杨杰[1] 陈香[2] 刘昌昊 李朝升[3] 卞振锋[2] 陈春城[1] Yang Jie;Chen Xiang;Liu Changhao;Li Zhaosheng;Bian Zhenfeng;Chen Chuncheng(Key Laboratory of Photochemistry,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China;Shanghai Normal University,Shanghai 200234,China;Nanjing University,Nanjing 210093,China)

机构地区：[1]中国科学院化学研究所,光化学院重点实验室,北京100190 [2]上海师范大学,上海200234 [3]南京大学,南京210093

出　　处：《太阳能》2024年第7期50-61,共12页Solar Energy

摘　　要：光催化技术是一种高效的光能利用方式,通过激发催化剂产生表面高能活性物种,进而引发表面化学反应,实现光能到化学能的转化或加速化学反应速度。近年来,光催化技术在环境净化、能源转换和资源回收等领域得到了广泛研究。综述了近几年光催化技术的发展与应用,就光催化技术面临的未来挑战和发展前景进行了探讨。在环境净化方面,光催化技术被用于降解有机污染物,以及去除大气污染物和温室气体;在能源转换领域,光催化技术被应用于太阳能转换、分解水制氢,以及CO_(2)还原成多碳、高价值燃料;在资源回收领域,光催化技术可以实现对废弃电子废料中贵金属的有效回收。Photocatalytic technology is an efficient method of utilizing light energy,which generates highenergy active species on the surface by exciting the catalyst,thereby triggering surface chemical reactions and converting light energy into chemical energy or accelerating the speed of chemical reactions.In recent years,photocatalytic technology has been extensively studied in the fields of environmental purification,energy convertion,and resource recovery.This paper reviews the development and application of photocatalytic technology in recent years and discusses the future challenges and prospects it faces.In terms of environmental purification,photocatalytic technology is used for the degradation of organic pollutants,the removal of atmospheric pollutants,and greenhouse gases;in the field of energy convertion,it is applied to solar energy conversion,hydrogen production by water splitting,and the reduction of CO_(2)into multi-carbon,high-value fuels;in the field of resource recovery,photocatalytic technology can effectively recover precious metals from waste electronic scrap.

关 键 词：光催化 太阳能 污染物降解 水分解制氢 贵金属回收 CO_(2)还原 

分 类 号：O644.14[理学—物理化学]