期刊
CATALYSIS COMMUNICATIONS
卷 45, 期 -, 页码 144-147出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2013.11.008
关键词
TiO2 particles; Sol-gel; B-La-TiO2; Photocatalytic degradation
资金
- National Natural Science Foundation of China [21266018]
- Natural Science Foundation of Inner Mongolia, P.R.C. [2010MS0218]
- Scientific Research Foundation for the Returned Overseas Chinese Scholars State Education Ministry
- Xibuzhiguang Foundation for Fostering Personal Ability
TiO2 particles co-doped with boron and lanthanum (B-La-TiO2) are prepared using the conventional sol-gel method. X-ray diffraction analyses indicate that with the increase in doping ratio, the crystalline structure transforms from mixed phase to single anatase phase. Different surface morphologies of the as-prepared samples are observed by scanning electron microscopy (SEM). The photocatalytic performance is investigated by photocatalytic degradation of methyl orange, the results show that the co-doped TiO2 decomposed 98% of the organic dye within 90 min. Compared with the undoped TiO2, the co-doped catalysts have a remarkable catalytic activity. Crown Copyright (C) 2013 Published by 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