光催化
化学
纳米技术
选择性
催化作用
生化工程
有机化学
材料科学
工程类
作者
Jiahui Kou,Chunhua Lu,Jian Wang,Yukai Chen,Zhongzi Xu,Rajender S. Varma
出处
期刊:Chemical Reviews
[American Chemical Society]
日期:2017-01-17
卷期号:117 (3): 1445-1514
被引量:587
标识
DOI:10.1021/acs.chemrev.6b00396
摘要
Photocatalysis has been invariably considered as an unselective process (especially in water) for a fairly long period of time, and the investigation on selective photocatalysis has been largely neglected. In recent years, the field of selective photocatalysis is developing rapidly and now extended to several newer applications. This review focuses on the overall strategies which can improve the selectivity of photocatalysis encompassing a wide variety of photocatalysts, and modifications thereof, as well as the related vital processes of industrial significance such as reduction and oxidation of organics, inorganics, and CO2 transformation. Comprehensive and successful strategies for enhancing the selectivity in photocatalysis are abridged to reinvigorate and stimulate future investigations. In addition, nonsemiconductor type photocatalysts, such as Ti–Si molecular sieves and carbon quantum dots (CQDs), are also briefly appraised in view of their special role in special selective photocatalysis, namely epoxidation reactions, among others. In the end, a summary and outlook on the challenges and future directions in the research field are included in the comprehensive review.
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