Study of photocatalytic activities of Bi2WO6/BiVO4 nanocomposites

Nguyen Dang Phu, Luc Huy Hoang*, Peng Cheng Guo, Xiang Bai Chen, Wu-Ching Chou

*Corresponding author for this work

研究成果: Article同行評審

6 引文 斯高帕斯(Scopus)

摘要

Abstract: The Bi2WO6/BiVO4 nanocomposites were successfully synthesized using fast microwave assisted method. The photocatalytic activities of Bi2WO6/BiVO4 nanocomposites were evaluated by the degradation of Rhodamine B under visible irradiation. The optimal BiVO4 content of 30% was observed for improving the photocatalytic activity of Bi2WO6/BiVO4 nanocomposites, and the mechanism of photocatalytic activity enhancement was investigated. Our results suggest that for the Bi2WO6/BiVO4 nanocomposites, particle surface area plays the most important role for improving photocatalytic activity, and electron–hole recombination rate plays more important role than amount of light absorbed by nanocomposites for improving photocatalytic activity. Graphical abstract: [InlineMediaObject not available: see fulltext.].

原文English
頁(從 - 到)640-646
頁數7
期刊Journal of Sol-Gel Science and Technology
83
發行號3
DOIs
出版狀態Published - 1 九月 2017

指紋 深入研究「Study of photocatalytic activities of Bi<sub>2</sub>WO<sub>6</sub>/BiVO<sub>4</sub> nanocomposites」主題。共同形成了獨特的指紋。

引用此