Tian, Hua and Ma, Junfeng and Huang, Xiang and Xie, Lijin and Zhao, Zhongqiang and Zhou, Jun and Wu, Pingwei and Dai, Jinhui and Hu, Yingmo and Zhu, Zhibin and Wang, Hongfeng and Chen, Haiyan (2005) Nano-sized coupled photocatalyst (Sn0.25,Ti0.75)O2 powders synthesized by a low temperature molten salt method. Materials Letters, 59 (24-25). 3059 - 3061.
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Nano-sized coupled photocatalyst (Sn0.25,Ti0.75)O2 powders were successfully synthesized by a low temperature molten salt method, where the precursor, a homogeneous precipitate containing titanium and tin cations was mixed with LiNO3 salt, nano-sized (Sn0.25,Ti0.75)O2 powders could be synthesized at 260 °C. The powders were characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM) and UV–VIS, respectively. Experimental results showed that the product prepared was a pure phase (Sn0.25,Ti0.75)O2 of rutile structure without any other imparities, and composed of nano-sized and spherical particles of about 10 nm. In addition, the UV–VIS showed that the synthesized powders had a good UV absorption and visible light response.
|Uncontrolled Keywords:||Coupled oxides; Nano-sized photocatalyst; Low temperature molten salt method; Titanium oxide; Tin oxide|
|Subjects:||Material Science > Nanofabrication processes and tools|
Material Science > Nanochemistry
Material Science > Nanostructured materials
|Deposited On:||30 Sep 2009 17:43|
|Last Modified:||30 Sep 2009 17:43|
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