首页 | 本学科首页   官方微博 | 高级检索  
     检索      

可见光响应光解水制氢的半导体光催化剂
引用本文:田蒙奎,上官文峰,王世杰,欧阳自远.可见光响应光解水制氢的半导体光催化剂[J].化学进展,2007,19(5):680-688.
作者姓名:田蒙奎  上官文峰  王世杰  欧阳自远
作者单位:1. 中国科学院地球化学研究所,环境地球化学国家重点实验室,贵阳,550002;上海交通大学机动学院,燃烧与环境技术研究中心,上海,200030;中国科学院研究生院,北京,100049
2. 上海交通大学机动学院,燃烧与环境技术研究中心,上海,200030
3. 中国科学院地球化学研究所,环境地球化学国家重点实验室,贵阳,550002
基金项目:国家重点基础研究发展计划(973计划) , 国家自然科学基金
摘    要:研究开发可见光响应的光催化剂一直是光解水制氢的首要目标,近年来通过能带调控等手段实现光催化剂的可见光化被广泛研究,并取得了令人注目的进展。本文综述了通过能带调变实现可见光化的各种手段,包括TiO2掺杂特别是阴离子掺杂、能响应可见光的新型固溶体和单相光催化材料的开发以及Z-形反应系统的构筑,并且通过电子结构的分析阐述其可见光化的机理。

关 键 词:光催化剂  光解水    可见光响应  能带调控  电子结构
文章编号:1005-281X(2007)05-0680-09
收稿时间:2006-07
修稿时间:2006-08

Visible Light-Driven Semiconductor Photocatalysts for the Decomposition of Water
Tian Mengkui,Shangguan Wenfeng,Wang Shijie,Ouyang Ziyuan.Visible Light-Driven Semiconductor Photocatalysts for the Decomposition of Water[J].Progress in Chemistry,2007,19(5):680-688.
Authors:Tian Mengkui  Shangguan Wenfeng  Wang Shijie  Ouyang Ziyuan
Institution:1. State Key Lahoratory of Environmental Geochemistry, Geochemistry Institute, Chinese Academy of Sciences, Guiyang 550002, China; 2. Research Center for Combustion and Environment Technology, Shanghai Jiao Tong University, Shanghai 200030, China; 3. Graduate School of Chinese Academy of Sciences, Beijing 100049, China
Abstract:The urgent work for photocatalytically splitting water into H2 and O2 is to develop photocatalysts capable of responding to visible light occupying nearly half amount of solar spectrum. Many ways to make photocatalysts active under visible light have been extensively studied and practiced. In this article, band engineering such as doping with cations and anions for TiO2, solid solution with narrow and wide gap precursor photocatalysts and Z-scheme system are reviewed. The implementation and characterization of different ways and their mechanisms for visualization based on electronic band structure is discussed.
Keywords:structure photocatalysts  photocatalytic water splitting  H2  visible light-driven  band engineering  electronic
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《化学进展》浏览原始摘要信息
点击此处可从《化学进展》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号