摘要
在光催化分解水获取H2的研究中,核心的研究工作不仅致力于开发高效的光催化剂,同时更多研究专注于筛选适宜的助催化剂提升光催化活性。通过在光催化剂表面担载助催化剂,光催化剂的分解水活性显著提高。助催化剂在光催化分解水中的应用越来越多,其研究重心逐步从单助催化剂担载过渡到双组分或多组分助催化剂共同担载。本文对助催化剂的作用机理、种类和应用作一个简要的综述,并对助催化剂的选择和前景做了展望。
In the research of photocatalytic water splitting to obtain hydrogen ,the core of the research work is not only committed to developing efficient new photocatalysts ,but more research is focused on the selec-tion of suitable cocatalysts to enhance the photocatalytic activity .The activity of photocatalytic water split-ting can be significantly improved by loading cocatalyst on the surface of the photocatalyst .The application of cocatalysts in the photocatalytic water splitting are becoming more and more ,the focus of their researchs gradually transition from loading singe cocatalyst to loading two-component or multi-component cocata-lysts.A brief overview of the mechanism of co-catalyst,cocatalyst type and the application ,and make a fu-ture prospects of selection and potential of cocatalysts .
出处
《应用化工》
CAS
CSCD
北大核心
2015年第4期720-723,共4页
Applied Chemical Industry
基金
国家自然科学基金(20113028)
贵州省教育厅自然科学研究项目(黔教科[024]号)
关键词
光催化分解水
光催化剂
助催化剂
photocatalytic water splitting
photocatalyst
cocatalyst
作者简介
孙懂山(1989-),男,河南周口人,贵州大学在读硕士研究生,师从田蒙奎教授,从事光催化研究。电话:18798869420,E-mail:sundongshan1989@163.com