期刊
FUNCTIONAL MATERIALS LETTERS
卷 10, 期 2, 页码 -出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S1793604717500047
关键词
Bi2S3/SnS2; heterostructure; photocatalyst
资金
- National Natural Science Foundation of China [21401062]
- Natural Science Fund of Jiangsu Province [BK20141247, BK20140447]
- Scientific and Technological Program of Lianyungang [SH1503]
- Jiangsu Overseas Research & Training Program for University Prominent Young & Middle-aged Teachers and Presidents
- Public Science and Technology Research Funds Projects of Ocean [201305007]
- Graduate Student Research and Innovation Project of Huaihai Institute of Technology
Bi2S3/SnS2 heterostructured photocatalysts were synthesized from BiOI, SnCl4 center dot 5H(2)O and NH2CSNH2 using an economic and simple hydrothermal method. The as-synthesized samples were characterized by X-ray diffraction, scanning electron microscopy and ultraviolet-visible diffuse reflectance spectroscopy. The photodegradation activities of the Bi2S3/SnS2 heterostructured photocatalysts were estimated by degrading rhodamine B under simulated sunlight supplied by irradiating with a 350W Xe lamp. Bi2S3/SnS2 photocatalysts were prepared using varying percentages of Bi2S3. The sample containing 13% Bi2S3 had the most efficient photocatalyst performance among the tested samples. The photocatalytic mechanism involves heterojunctions formed in the Bi2S3/SnS2, which promoted effective separation of photoinduced electrons and holes.
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