| 磁性纳米TiO2光催化材料的研究进展 |
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| 引用本文： | 万家峰,曹瑞雪,孙哲.磁性纳米TiO2光催化材料的研究进展[J].化工进展,2012,31(3):574-579. |
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| 作者姓名： | 万家峰 曹瑞雪 孙哲 |
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| 作者单位： | （;1.黑龙江大学化学化工与材料学院；;2.黑龙江省普通高等学校高效转化的化工过程与技术重点实验室，
黑龙江 哈尔滨 150080） |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 磁性纳米TiO2是一类对外加磁场具有良好的磁响应性能的光催化材料，本文概述了近年来二组分、三组分磁性包覆材料、改性磁核的光催化材料及中空微囊结构的光催化材料的研究现状。阐述了不同结构包覆材料的优缺点并针对不同的缺点研究者们所采取的解决方法。介绍了磁性纳米TiO2的磁性回收效率和光催化效率情况。分析了不同结构中影响光催化材料形貌的主要因素，为实现催化剂的回收，提高光催化性能及磁性材料今后的发展方向提供参考。
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| 关 键 词： | 磁性光催化材料 纳米 二氧化钛 包覆 |
Research progress in nano-sized magnetic TiO_2 photocalalyst materials |
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| WAN Jiafeng,CAO Ruixue,SUN Zhe.Research progress in nano-sized magnetic TiO_2 photocalalyst materials[J].Chemical Industry and Engineering Progress,2012,31(3):574-579. |
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| Authors: | WAN Jiafeng CAO Ruixue SUN Zhe |
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| Affiliation: | （1School of Chemistry and Materials Science，Heilongjiang University，2Key Laboratory of Chemical Engineering Process & Technology for High-efficiency Conversion，College of Heilongjiang Province， Harbin 150080，Heilongjiang，China） |
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| Abstract: | Nano-sized magnetic TiO2 is a kind of excellent photocatalytic material due to its good performance in additional magnetic field.In this paper,the recent progress in magnetic materials of two components,three components,modified nuclear and hollow millirod structure was introduced.The advantages and disadvantages of coated material in different structures were elaborated.Solutions to different disadvantages were also summarized.Nano-sized magnetic TiO2 recovery and photocatalyst efficiency were introduced.It was provided a reference for catalyst recovery,photocatalyst and magnetic property improvement through the influence factors of different structural photocatalytic materials. |
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| Keywords: | magnetic photocalalyst materials nano titanium dioxide coated |
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