Journal ArticleDOI
Catalytic Hydrolysis of Dichlorodifluoromethane (CFC-12) on Sol-Gel-Derived Titania Unmodified and Modified with H2SO4
TLDR
In this article, the results showed that the catalytic and structural properties of the sulfated TiO2 catalysts were greatly improved by sulfation, and the results indicated that surface fluorination of the catalysts during the reaction improved its activity, induced the formation of the fluorinated byproduct CFC-13, and changed such properties as its specific surface area, pore size distribution, and crystal size.About:
This article is published in Journal of Catalysis.The article was published on 1997-06-01. It has received 87 citations till now. The article focuses on the topics: Catalysis & Specific surface area.read more
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Journal ArticleDOI
Photocatalytic Degradation of RhB over TiO2 Bilayer Films: Effect of Defects and Their Location
Jiandong Zhuang,Wenxin Dai,Qinfen Tian,Zhaohui Li,Liyan Xie,Jixin Wang,Ping Liu,Xicheng Shi,Donghui Wang +8 more
TL;DR: It is proposed that the defect sites at the surface or the interface of TiO(2) films promote the separation of photogenerated electron-holes, leading to a higher photoactivity of defectiveTiO( 2) films, and indicates that the interface defect sites in TiO (2) could be applied in environmental photocatalysis.
Journal ArticleDOI
Photocatalytic reforming of biomass: A systematic study of hydrogen evolution from glucose solution
Xianliang Fu,Jinlin Long,Xuxu Wang,Dennis Y.C. Leung,Zhengxin Ding,Ling Wu,Zizhong Zhang,Zhaohui Li,Xianzhi Fu +8 more
TL;DR: In this article, the effect of reaction parameters, such as reaction atmosphere, noble-metal loading, amount of loaded platinum, crystalline phase of TiO2, initial concentration of glucose, and pH value of the reaction solution on the hydrogen evolution are systematically investigated.
Journal ArticleDOI
Structural and surface approach to the enhanced photocatalytic activity of sulfated TiO2 photocatalyst
Gerardo Colón,Mc Hidalgo,Guillermo Munuera,Italo Ferino,Maria Giorgia Cutrufello,J. A. Navio +5 more
TL;DR: In this paper, the surface properties of the preconditioned materials were investigated for the photocatalytic degradation of phenol under UV-illumination using Raman spectroscopy and XPS, LEIS and 1H MAS-NMR.
Journal ArticleDOI
Probing of photocatalytic surface sites on SO42−/TiO2 solid acids by in situ FT-IR spectroscopy and pyridine adsorption
TL;DR: In this article, the photocatalytic surface sites on SO 4 2− /TiO 2 were investigated by pyridine adsorption and in situ Fourier transform infrared (FT-IR) spectroscopy.
Journal ArticleDOI
The effect of postnitridation annealing on the surface property and photocatalytic performance of N-doped TiO2 under visible light irradiation
TL;DR: In this paper, post-nitridation annealing has a remarkable effect on the surface property and photocatalytic performance of N-doped TiO2 for photocatalysis of ethylene.
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