Photocatalytic reaction kinetics model based on electrical double layer theory

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	Photocatalytic reaction kinetics model based on electrical double layer theory
	Li Xinjun1 ; Gu Guobang 2; Wang Liangyan 1; Li Fangbai 3; Zheng Shaojian1 ; Zhang Qi1
	2002
Source Publication	Transactions of Nonferrous Metals Society of China
ISSN	1003-6326
Volume	12 Issue:6 Pages:1187
Abstract	In the process of heterogeneous photo-catalytic degradation, the reaction rate depends strongly on the property of organic binding on the surface. It is important to identify the adsorption of organic compounds on TiO_2 surface to understand the mechanism of degradation and proper kinetics expression. The infrared spectroscopy was used to analyze the methyl orange adsorption on TiO_2 surface in aqueous solutions in different pH ranges. The variation of the surface complexation of methyl orange formed on the TiO_2 surface in different acid and basic media was discussed. And the adsorption amounts were also qualitatively analyzed. Methyl orange has strong, weak and little adsorption on the TiO_2 surface in acid, basic and near neutral solution, respectively.
Keyword	infrared spectroscopy adsorption methyl orange TiO_2
Language	英语
Document Type	期刊论文
Identifier	http://ir.giec.ac.cn/handle/344007/34213
Collection	中国科学院广州能源研究所
Affiliation	1.中国科学院广州能源研究所 2.华南理工大学 3.Guangdong Institute of Eco-Environment and Soil Science
First Author Affilication	GuangZhou Institute of Energy Conversion,Chinese Academy of Sciences
Recommended Citation GB/T 7714	Li Xinjun,Gu Guobang,Wang Liangyan,et al. Photocatalytic reaction kinetics model based on electrical double layer theory[J]. Transactions of Nonferrous Metals Society of China,2002,12(6):1187.
APA	Li Xinjun,Gu Guobang,Wang Liangyan,Li Fangbai,Zheng Shaojian,&Zhang Qi.(2002).Photocatalytic reaction kinetics model based on electrical double layer theory.Transactions of Nonferrous Metals Society of China,12(6),1187.
MLA	Li Xinjun,et al."Photocatalytic reaction kinetics model based on electrical double layer theory".Transactions of Nonferrous Metals Society of China 12.6(2002):1187.

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