Synthesis, characterization and photocatalytic activities of InVO4/SBA-15 photocatalyst - 文章详情页

作者：

Sang, Li-Xia (Sang, Li-Xia.) (学者：桑丽霞) | Xu, Li-Xian (Xu, Li-Xian.) | Ma, Chong-Fang (Ma, Chong-Fang.) | Dai, Hong-Xing (Dai, Hong-Xing.) (学者：戴洪兴)

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EI Scopus PKU CSCD

摘要：

A　series　of　InVO4/SBA-15　were　prepared　by　using　the　surfactant-templating　hydrothermal　strategy　and　the　support　of　SBA-15.　The　morphologies,　crystal　structures,　surface　areas,　and　light　absorption　properties　of　the　synthesized　InVO4/SBA-15　were　characterized　by　means　of　XRD,　TEM,　EDX,　BET,　and　UV-Vis　DRS　techniques,　respectively.　And　the　photocatalytic　hydrogen　evolution　properties　of　InVO4/SBA-15　were　investigated　in　prue　water　or　aqueous　methanol　solution.　The　results　indicate　that　InVO4/SBA-15　with　high　surface　areas　are　obtained　when　the　well-defined　ordered　pore　structures　of　SBA-15　are　maintained　at　the　appropriate　preparation　condition.　Owing　to　the　support　effects　of　SBA-15,　the　light　absorption　ability　of　InVO4/SBA-15　can　be　much　improved　in　visible　light　region.　Under　visible　light　irradiation,　InVO4/SBA-15　calcined　at　600C　exhibits　good　photocatalytic　activity　due　to　the　big　surface　areas,　which　can　also　be　related　to　the　loading　weight　of　InVO4.

关键词：

Hydrogen Indium compounds Light Light absorption Photocatalysis Photocatalytic activity Pore structure

作者机构：

[ 1 ] [Sang, Li-Xia]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Sang, Li-Xia]Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Xu, Li-Xian]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Xu, Li-Xian]Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
[ 5 ] [Ma, Chong-Fang]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
[ 6 ] [Ma, Chong-Fang]Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
[ 7 ] [Dai, Hong-Xing]Key Laboratory of Enhanced Heat Transfer and Energy Conservation, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China
[ 8 ] [Dai, Hong-Xing]Ministry of Education and Key Laboratory of Heat Transfer and Energy Conversion, College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100124, China

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