| Ag/AgCl复合纳米粒子/聚丙烯腈纳米纤维膜的制备及可见光催化降解甲基橙 |
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| 引用本文： | 韩燕燕,王威,宋明昕,李振宇,王策,孙景辉. Ag/AgCl复合纳米粒子/聚丙烯腈纳米纤维膜的制备及可见光催化降解甲基橙[J]. 高等学校化学学报, 2012, 33(3): 604-607. DOI: 10.3969/j.issn.0251-0790.2012.03.032 |
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| 作者姓名： | 韩燕燕 王威 宋明昕 李振宇 王策 孙景辉 |
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| 作者单位： | 1. 吉林大学第一医院, 长春 130021;2. 麦克德尔米德实验室, 长春 130012 |
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| 基金项目： | 国家自然科学基金(批准号:50973038,51003036)资助 |
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| 摘 要： | 通过电纺丝法结合原位还原及原位氧化反应, 成功制备了均匀负载Ag/AgCl复合纳米粒子/聚丙烯腈(PAN)复合纳米纤维膜. 首先利用电纺丝技术制备了PAN/AgNO3复合纳米纤维, 然后用乙二醇将硝酸银还原成银纳米粒子, 最后采用三氯化铁溶液对材料进行原位氧化. 所得纤维膜材料可以作为高效的可见光催化剂, 具有高可见光利用率, 优异的柔性和高光催化动力学等特性.
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| 关 键 词： | 电纺丝 Ag/AgCl纳米粒子 聚丙烯腈纳米纤维 可见光催化 |
| 收稿时间： | 2011-10-25 |
Ag/AgCl Composite Nanoparticles/Polyacrylonitrile Nanofiber Films for Visible-light Photocatalysis |
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| HAN Yan-Yan , WANG Wei , SONG Ming-Xin , LI Zhen-Yu , WANG Ce , SUN Jing-Hui. Ag/AgCl Composite Nanoparticles/Polyacrylonitrile Nanofiber Films for Visible-light Photocatalysis[J]. Chemical Research In Chinese Universities, 2012, 33(3): 604-607. DOI: 10.3969/j.issn.0251-0790.2012.03.032 |
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| Authors: | HAN Yan-Yan WANG Wei SONG Ming-Xin LI Zhen-Yu WANG Ce SUN Jing-Hui |
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| Affiliation: | 1. The First Hospital of Jilin University, Jilin University, Changchun 130021, China;2. Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China |
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| Abstract: | Ag/AgCl composite nanoparticles/polyacrylonitrile nanofiber films were prepared by electrospinning and subsequent in-situ reduction combining in-situ oxidation strategy.Electrospinning was firstly used to fabricate PAN/AgNO3 composite nanofibers;then the AgNO3 was reduced by in-situ reduction with glycol;finally,an in-situ oxidation between Ag nanoparticles and FeCl3 solution was carried on to prepare the compo-site nanofiber films.The as-prepared materials can be used as high-performance photocatalysts,taking the advantage of the visible-light activity,flexibility,and high photocatalytic kinetics.The present method is helpful for the development of the high-performance membrane based photocatalysts. |
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| Keywords: | Electrospinning Ag/AgCl nanoparticle Polyacrylonitrile nanofiber Visible-light photocatalysis |
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