期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 509, 期 23, 页码 6585-6588出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2011.03.074
关键词
BiFeO(3); Nanomaterials; Visible light irradiation; Photocatalytic
资金
- National Natural Science Foundation of China [21001064, 50902069]
- National Natural Science Foundation of Jiangsu Province, China [BK201022267]
- Specialized Research Fund for the Doctoral Program of Higher Education of China [20103219120045]
- China Postdoctoral Science Foundation [201003587]
- NUST [2010ZDJH07, XKF09082]
Multiferroic BiFeO(3) nanoparticles were prepared by a sol-gel rapid calcination technique with average diameter of 35 nm with narrow size distribution. The band gap was determined to be 2.06 eV, indicating their potential application as visible-light-response photocatalyst. The photocatalytic behaviors of BiFeO(3) nanoparticles were estimated by the degradation of Rhodamine B (RhB) under visible light irradiation. And the photocatalytic activities under different pH values were further studied for the first time. The result shows that the BiFeO(3) nanoparticles exhibit the highest photocatalytic activity in the solution with the lowest pH value, almost 100 times higher than that of the bulk. (C) 2011 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据