BiOCl光催化剂的改性和固定化研究进展  

Research progress of modification and immobilization for BiOCl photocatalyst

作　　者：王恒[1] 李瑞[1] 樊彩梅[1] 

机构地区：[1]太原理工大学洁净化工研究所,山西太原030024

出　　处：《山西化工》2013年第5期27-31,共5页Shanxi Chemical Industry

基　　金：山西中加国际合作项目(2012081017)

摘　　要：氯氧化铋(BiOCl)是一种具有良好光催化活性的的新型半导体光催化剂,其独特的层状结构和电子性质决定了它在化工、环保、能源等领域有着巨大的应用前景。本文针对BiOCl光催化剂在应用中存在的问题,对BiOCl光催化剂的掺杂改性和固定化研究进展进行了综述,并对BiOCl光催化剂的研究方向及存在问题进行了展望。Bismuth oxychloride （BiOC1） is a kind of novel semiconductor photocatalyst, which has unique stratified structure and electronic properties. It shows great application prospects in the field of chemical engineering, environmental protection and energy. However, BiOC1 photocatalyst has some difficulties in the application due to low utilization of sunlight, high electron-hole pair recombination rate, low light quantum efficiency and difficulties in recycling. Hence in recent years more and more researchers begin to study the doing modification and immobilization for BLOC1 photocatalyst in order to solve the key problem of the successful commercialization of the technology. In this paper, as to the problems existed in application of BLOC1 Photocatalys, we review the research progress of modification and immobilization for BiOC1 photocatalyst, and the research trend of modification and immobilization technology about BLOC1 photocatalyst has been prospected.

关 键 词：氯氧化铋 光催化剂 固定化 改性 

分 类 号：O643.36[理学—物理化学] O644.1[理学—化学]