Sol-gel synthesized xIn-0.1%Gd-TiO2 for the promoted activity on photocatalytic degradation of methyl orange

被引：0

作者：

Zhang, Wenjie ^{[1
]}

Yang, Jiao ^{[1
]}

Pei, Xiabei ^{[1
]}

机构：

[1] Shenyang Ligong Univ, Sch Environm & Chem Engn, Shenyang 110159, Liaoning, Peoples R China

来源：

OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS | 2017年 / 11卷 / 11-12期

关键词：

TiO2; Indium; Gadolinium; Photocatalysis; Methyl orange; VISIBLE-LIGHT; DOPED TIO2; CALCINATION TEMPERATURE; MESOPOROUS TITANIA; THIN-FILMS; SOLVENT;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Asol-gel route was used to synthesize In-Gd co-doped TiO2 materials. The material observed in the XRD patterns is anatase phase TiO2 in tetragonal system. Some Ti4+ ions in the crystal lattice of anatase TiO2 are substituted by In3+ and Gd3+ ions. The vibrations of Ti-O bond do not obviously change after doping of In and Gd ions. The maximum photocatalytic activity and the largest specific surface area are the characters of the 3%In-0.1%Gd-TiO2. Methyl orange decoloration efficiency is as high as 90% after 45 min of irradiation on the 3%In-0.1%Gd-TiO2 sample.

引用

页码：730 / 733

页数：4

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