| 微波-二元醇技术制备Au/TiO2及其光催化消除臭氧 |
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| 引用本文： | 赵清岚,贺攀科,杨冬梅,董芳,张敏,杨建军.微波-二元醇技术制备Au/TiO2及其光催化消除臭氧[J].河南大学学报(自然科学版),2007,37(2):136-140. |
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| 作者姓名： | 赵清岚 贺攀科 杨冬梅 董芳 张敏 杨建军 |
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| 作者单位： | 1. 河南大学,化学化工学院,河南,开封,475001
2. 河南大学,特种功能材料重点实验室,河南,开封,475001 |
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| 基金项目： | 河南省高校新世纪优秀人才支持计划项目(2006HANCET-13) |
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| 摘 要： | 以TiO2为载体,利用微波加热HAuCl4的乙二醇溶液,制得了负载型的Au/TiO2催化剂,采用透射电子显微镜(TEM)、漫反射光谱(DRS)、X射线光电子能谱(XPS)等现代表征技术对Au/TiO2催化剂进行了表征,并考察了其光催化分解臭氧的性能.结果表明,微波辅助制备的Au/TiO2催化剂具有较高的光催化消除臭氧活性.
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| 关 键 词： | 微波-二元醇 金 二氧化钛 臭氧 光催化分解 |
| 文章编号： | 1003-4978（2007）02-0136-05 |
| 修稿时间： | 2006-10-25 |
Preparation of Au-loaded TiO2 by Microwave-Glycol and Ozone Photocatalytic Decomposition |
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| ZHAO Qing-Lan,HE Pan-Ke,YANG Dong-Mei,DONG Fang,ZHANG Min,YANG Jian-Jun.Preparation of Au-loaded TiO2 by Microwave-Glycol and Ozone Photocatalytic Decomposition[J].Journal of Henan University(Natural Science),2007,37(2):136-140. |
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| Authors: | ZHAO Qing-Lan HE Pan-Ke YANG Dong-Mei DONG Fang ZHANG Min YANG Jian-Jun |
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| Institution: | 1. College of Chemistry and Chemical Engineering , Henan University, Henan Kai feng 475001, China 2. Laboratory for Special Functional Materials, Henan University, Henan Kaifeng 475001, China |
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| Abstract: | In this paper,the Au-loaded TiO2 catalysts were prepared by microwave-glycol technology and characterized by TEM,DRS,XPS.The reaction time was shorter than that of chemical reduction process.The test of photocatalytic performance demonstrated that Au/TiO2 catalysts prepared by the microwave-glycol method exhibited a higher catalytic activity for the decomposition of gaseous ozone. |
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| Keywords: | microwave-glycol gold titanium dioxide ozone photocatalytic decomposition |
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