Nanosized S-Doped TiO2 with Effective Visible-Light Degradation of BTEX from Wood-Based Panels

S-doped TiO2 nanoparticles were fabricated by hydrothermal process and post-calcination, and their morphology, crystalline phase and chemical composition were characterized with transmission electron microscopy, powder X-ray diffraction and selected area electron diffraction. The results showed that...

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Bibliographic Details
Published in:Key engineering materials 2021-03, Vol.880, p.139-145
Main Authors: Ye, Xiang Yu, Yuan, Rong Hui, Zhu, Huai Qiu, Lou, Cai Ying, Liu, Fu Rong, Jiang, Guo Jun
Format: Article
Language:English
Subjects:
Cascade chemical reactions
Catalytic activity
Chemical composition
Chemical reactions
Electron diffraction
Gas chromatography
Mass spectrometry
Panels
Performance degradation
Photodegradation
Titanium dioxide
X ray powder diffraction
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Summary:S-doped TiO2 nanoparticles were fabricated by hydrothermal process and post-calcination, and their morphology, crystalline phase and chemical composition were characterized with transmission electron microscopy, powder X-ray diffraction and selected area electron diffraction. The results showed that S was successfully doped into the TiO2. We investigated the photocatalytic reactions in a simulated environment in tandem with thermal desorption-gas chromatography-mass spectrometry determinations. The catalytic activity of S-doped TiO2 was evaluated by monitoring the photodegradation of BTEX from wood-based panels, and 95% degradation rate in 75 min demonstrated efficient visible-light catalytic performance.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.880.139