期刊论文

Chen, Chuansheng

英文

Catalysis Today

0920-5861

2018

315

155-161

10.1016/j.cattod.2018.02.037

This work is supported by Hunan Provincial Natural Science Foundation of China (No. 14JJ2077 ), Science and Technology Foundation of Hunan Province (No. 2016SK2021 ) and Open Fund of State Engineering Laboratory of Highway Maintenance Technology ( Changsha University of Science & Technology ) (No. kfj140106 ).

本校为第一且通讯机构

To improve the photocatalytic activity and electrochemical performance, WO3 quantum dots (WO3 QDs) were used to modify GO/TiO2 (GOT) composites by sol-gel method, and the resultant GO/WO3/TiO2 (GOWT) composites were characterized. Experimental results show that WO3 QDs can enhance photocatalytic activity of GOT composite under visible light, in which its degraded efficiency for Rhodamine B (RhB) is about three times as that of GOT composite. Furthermore, GOWT composite possess excellent electrochemical performance. The enhanced photocatalytic activity is attributed to the special band gap stru...