期刊
MATERIALS LETTERS
卷 137, 期 -, 页码 256-259出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2014.09.018
关键词
Amorphous materials; Microstructure; Semiconductors; Hydroxyapatite; Visible light
资金
- National Natural Science Foundation of China [51178134]
- open project of state key laboratory of urban water resource and environment, Harbin Institute of Technology, China [QA201208]
In this paper, we explore a large surface area visible-light-driven amorphous photocatalyst made from hydroxyapatite by low cost ion-exchange method. We firstly demonstrated the semiconductor property of such amorphous material by a smart ink under visible light. A good photocatalytic activity as that of crystal semiconductor (Bi2WO6 prepared at 500 degrees C or olive-shaped BiVO4) was obtained for as-prepared amorphous material in the degradation of rhodamine B (RhB). A small amount of H2O2 was found to enhance greatly the photocatalytic activity of as-prepared material. The as-prepared material was quite stable during the recycling experiments, which could lead to potential applications in engineering practice. (C) 2014 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