%0 Journal Article
%T Synthesis of CC/BiPO<sub>4</sub>/Bi<sub>2</sub>WO<sub>6</sub> Composite Material and Its Photocatalytic Performance
%A Xiangdong Shi
%A Chaoyang Gao
%A Xiangyu Wei
%A Qingtao Chen
%A Fenghua Chen
%A Guixia Liu
%J Optics and Photonics Journal
%P 156-166
%@ 2160-889X
%D 2023
%I Scientific Research Publishing
%R 10.4236/opj.2023.136014
%X
Along with the popularity of environmental protection concepts, the environmental treatment of water pollution attracts widespread attention, among which, the research on Bi-based semiconductor photocatalytic degradation technology has made great progress. However, the development of such bismuth-based composites still remains a challenging task due to difficult recovery and low catalytic efficiency. Herein, a novel CC/BiPO4/Bi2WO6 composite was successfully synthesized through two-step hydrothermal method using activated flexible carbon cloth as a substrate. The results of the photocatalytic degradation experiments showed that the obtained CC/BiPO4/Bi2WO6 composites can degrade 92.1% RhB in 60 min under UV-visible light irradiation, which was much higher than that of unloaded BiPO4 (24.4%) and BiPO4/Bi2WO6 (52.9%), exhibiting a better adsorption-photocatalytic degradation performance than BiPO4 and BiPO4/Bi2WO6. Photoluminescence spectra indicated that the improved photocatalytic activity was due to the more effective inhibition of photogenerated carrier complexation. Furthermore, the radical capture experiments confirmed that h+, ˇ¤OH and O2- were the main active substances in the
%K BiPO<
%K sub>
%K 4<
%K /sub>
%K Bi<
%K sub>
%K 2<
%K /sub>
%K WO<
%K sub>
%K 6<
%K /sub>
%K Activated Flexible Carbon Cloth
%K Photocatalytic Degradation
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=126784