中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Interposition fixing structure of TiO2 deposited on activated carbon fibers

文献类型:期刊论文

作者Fu Ping-feng; Luan Yong; Dai Xue-gang
刊名TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
出版日期2006-08-01
卷号16期号:4页码:965-969
关键词TiO2 film activated carbon fibers interposition fixing structure stability
ISSN号1003-6326
其他题名Trans. Nonferrous Met. Soc. China
中文摘要The immobilized photocatalyst, TiO2 film supported on activated carbon fibers (TiO2/ACFs) prepared with molecular adsorption-deposition (MAD), exhibits high stability in cyclic photodegradation runs. The interposition fixing structure between TiO2 film and carbon fiber was investigated by means of SEM-EDX, XRD, XPS and FTIR, and a model was proposed to explain this structure. With SEM examination of carbon fiber surface after removing the deposited TiO2 film, a residual TiO2 super-thin film was found to exist still. By determining surface groups on ACFs, titanium sulfate (Ti-2(SO4)(3)) in burnt remainders of the TiO2/ACFs was thought to be formed with an interfacial reaction between TiO2 film and carbon fibers. These provide some evidence of firm attachment of TiO2 film to carbon fiber surface. In the consideration of characteristics of the MAD, the deposition mechanism of TiO2 film on ACFs was proposed, and the interposition fixing structure was inferred to intercrossedly form between TiO2 film and ACFs' surface. This structure leaded to firm attachment and high stability of the TiO2 film.
英文摘要The immobilized photocatalyst, TiO2 film supported on activated carbon fibers (TiO2/ACFs) prepared with molecular adsorption-deposition (MAD), exhibits high stability in cyclic photodegradation runs. The interposition fixing structure between TiO2 film and carbon fiber was investigated by means of SEM-EDX, XRD, XPS and FTIR, and a model was proposed to explain this structure. With SEM examination of carbon fiber surface after removing the deposited TiO2 film, a residual TiO2 super-thin film was found to exist still. By determining surface groups on ACFs, titanium sulfate (Ti-2(SO4)(3)) in burnt remainders of the TiO2/ACFs was thought to be formed with an interfacial reaction between TiO2 film and carbon fibers. These provide some evidence of firm attachment of TiO2 film to carbon fiber surface. In the consideration of characteristics of the MAD, the deposition mechanism of TiO2 film on ACFs was proposed, and the interposition fixing structure was inferred to intercrossedly form between TiO2 film and ACFs' surface. This structure leaded to firm attachment and high stability of the TiO2 film.
WOS标题词Science & Technology ; Technology
类目[WOS]Metallurgy & Metallurgical Engineering
研究领域[WOS]Metallurgy & Metallurgical Engineering
关键词[WOS]ADSORPTION
收录类别SCI
原文出处://WOS:000240509600042
语种英语
WOS记录号WOS:000240509600042
公开日期2013-10-24
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/4000]  
专题过程工程研究所_研究所(批量导入)
作者单位1.Beijing Union Univ, Res Inst Indoor Environm, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Fu Ping-feng,Luan Yong,Dai Xue-gang. Interposition fixing structure of TiO2 deposited on activated carbon fibers[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2006,16(4):965-969.
APA Fu Ping-feng,Luan Yong,&Dai Xue-gang.(2006).Interposition fixing structure of TiO2 deposited on activated carbon fibers.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,16(4),965-969.
MLA Fu Ping-feng,et al."Interposition fixing structure of TiO2 deposited on activated carbon fibers".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 16.4(2006):965-969.

入库方式: OAI收割

来源:过程工程研究所

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