期刊
CATALYSIS COMMUNICATIONS
卷 12, 期 7, 页码 611-615出版社
ELSEVIER
DOI: 10.1016/j.catcom.2010.12.015
关键词
TiO2/Ni Composite; Biocompotibility; Catalysis; Magnetic; Recyclable catalysts
资金
- National Natural Science Foundation of China [21071076, 20721002]
- National Basic Research Program of China [2007CB925102, 2011CB935800]
- Natural Science Foundation of Jiangsu Province [BK2010370]
- Program for New Century Excellent Talents in University
An effective, recyclable, and biocompatible photocatalyst, TiO2/Ni composite, has been successfully synthesized by coating TiO2 films onto one-dimensional (ID) Ni nanostructures. The used 11) Ni nanomaterials have urchin-like structures, which makes them easily be coated by TiO2 nanocrystals. The TiO2/Ni nanocomposites have the functions of both TiO2 and Ni. The photocatalytic and biocompatibility studies show that the composite has outstanding photocatalytic activities for the decomposition of organic pollutants and great biocompatibility. The existence of magnetic Ni nanostructure makes the composite also has good magnetic properties, which enable the photocatalysts to be easily separated and recycle-used. (C) 2010 Elsevier B.V. All rights reserved.
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