Affiliation:
1. School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
2. National Engineering Research Center for Nanotechnology, Shanghai 200241, China
Abstract
Titanium dioxide (TiO2) is proposed to be effective photocatalyst for wastewater treatment, air purification, and self-cleaning ability, because of its strong oxidation and superhydrophilicity. In order to conquer the limits of TiO2, a variety of methods have been used. This paper presents a critical review of novel research and achievements in the modification of TiO2nanoparticles with silver halide (AgX,X=Cl, Br, I), which aims at enhancing the visible light absorption and photosensitivity. Herein we study the synthesis, physical and chemical properties, and the mechanism of this composite photocatalyst.
Subject
General Materials Science
Cited by
7 articles.
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