The effect of different concentration of nitrogen in N, S codoped TiO2

被引：1

作者：

Lin, Yongbo ^{[1
]}

Guo, Siyao ^{[1
]}

Han, Song ^{[1
]}

Zeng, Chenghui ^{[2
]}

Jiang, Na ^{[2
]}

Song, Bo ^{[2
]}

Sun, Yong ^{[2
]}

机构：

[1] NEFU, Coll Forestry, Harbin, Peoples R China

[2] Harbin Engn Univ, Coll Aerosp & Civil Engn, Harbin, Peoples R China

来源：

ENVIRONMENTAL BIOTECHNOLOGY AND MATERIALS ENGINEERING, PTS 1-3 | 2011年 / 183-185卷

基金：

中央高校基本科研业务费专项资金资助;

关键词：

Visible-light response; Titanium dioxide; Nitrogen doping; Sulfur doping; nitricacid; PHOTOCATALYTIC DECOMPOSITION; WATER; CATALYST;

D O I：

10.4028/www.scientific.net/AMR.183-185.1791

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

In this paper, the degradation of organophosphorus pesticide by nitrogen and sulfur codoped TiO2 photocatalysts under iodine-tungsten lamp irradiation has been investigated. And we adjusted the concentration of nitrogen to see the change of particle size of nitrogen and sulfur codoping TiO2. According to the X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), the different concentration of N, S codoping under different calcination temperature was discussed. N, S codoped TiO2 sample has a smaller particle size at a low anneal temperature than the one at high anneal temperature.

引用

页码：1791 / +

页数：2

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