Catalytic activity of Ba doped Ta2O5 for methylene blue degradation under visible light

被引：1

作者：

Zhao, Yanhong ^{[1
]}

Sun, Min ^{[1
]}

Wang, Shuwei ^{[1
]}

Tong, Wenming ^{[1
]}

Wang, Xiaojing ^{[1
]}

机构：

[1] Inner Mongolia Univ, Coll Chem & Chem Engn, Hohhot 010021, Peoples R China

来源：

ADVANCED MANUFACTURING TECHNOLOGY, PTS 1, 2 | 2011年 / 156-157卷

关键词：

Tantalum oxide; Dope; Catalysis; Methylene blue; REDUCTION; PARTICLE; SILVER; ACID;

D O I：

10.4028/www.scientific.net/AMR.156-157.1440

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Ba doped tantalum oxide (Ba-Ta2O5) particles were synthesized using low temperature hydrothermal method. The phase structure of samples was characterized by X-ray diffraction (XRD). The result showed that Ba-Ta2O5 had still good crystallinity and belonged to rhombic crystal. The catalytic activity of samples was investigated with the degradation methylene blue (MB) under visible light. The degradation efficiency attained 82% when the reaction time was 12 h. The kinetics of MB degradation was respect to the first-order.

引用

页码：1440 / +

页数：2

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