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材料工程  2018, Vol. 46 Issue (2): 16-21    DOI: 10.11868/j.issn.1001-4381.2017.000920
  研究论文 本期目录 | 过刊浏览 | 高级检索 |
AZO中空纳米纤维的制备及光催化性能
夏永辉1, 高强1,2,3, 王阳毅1,2, 李梦娟1,2
1. 江南大学 生态纺织教育部重点实验室, 江苏 无锡 214122;
2. 江南大学 纺织服装学院, 江苏 无锡 214122;
3. 复旦大学 聚合物分子工程国家重点实验室, 上海 200438
Preparation and Photocatalytic Activity of AZO Hollow Nanofibers
XIA Yong-hui1, GAO Qiang1,2,3, WANG Yang-yi1,2, LI Meng-juan1,2
1. Key Laboratory of Eco-textiles(Ministry of Education), Jiangnan University, Wuxi 214122, Jiangsu, China;
2. College of Textile & Clothing, Jiangnan University, Wuxi 214122, Jiangsu, China;
3. State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200438, China
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摘要 为了制备高效环保的光催化剂,首先通过静电纺丝制备了PVA(聚乙烯醇)纳米纤维膜,再通过水热合成法在PVA纳米纤维外包覆一层锌铝氢氧化物制得AZO(掺杂铝元素的氧化锌)前驱体@PVA,将AZO前驱体@PVA在空气气氛下高温煅烧成功制备出AZO中空纳米纤维。采用扫描电子显微镜、X射线衍射仪、X射线光电子谱仪、热重分析仪、紫外分光光度计等对样品的形态、结构、性能进行测试表征,结果显示AZO中空纳米纤维具有良好的光催化降解染料性能。
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夏永辉
高强
王阳毅
李梦娟
关键词 中空纳米纤维聚乙烯醇掺杂铝元素的氧化锌光催化    
Abstract:In order to prepare highly efficient and environmentally friendly photocatalysts, polyvinyl alcohol nanofibers coated with Al-doped ZnO precursor (AZO) were prepared via electrospinning and hydrothermal synthesis. Furthermore, AZO hollow nanofibers were successfully fabricated after calcination at high temperature. The morphology, structure and properties of the samples were characterized by scanning electron microscopy, X-ray diffractometer, X-ray photoelectron spectrometer, thermogravimetric analyzer and UV spectrophotometer. The results show that AZO hollow nanofibers have good photocatalytic degradation of dye.
Key wordshollow nanofiber    PVA    AZO    photocatalytic
收稿日期: 2017-07-16      出版日期: 2018-02-01
中图分类号:  TQ638  
通讯作者: 高强(1983-),男,副教授,博士,主要研究方向为功能纤维的制备与开发,联系地址:江苏省无锡市滨湖区蠡湖大道1800号江南大学纺织服装学院(214122),qianggao83@gmail.com     E-mail: qianggao83@gmail.com
引用本文:   
夏永辉, 高强, 王阳毅, 李梦娟. AZO中空纳米纤维的制备及光催化性能[J]. 材料工程, 2018, 46(2): 16-21.
XIA Yong-hui, GAO Qiang, WANG Yang-yi, LI Meng-juan. Preparation and Photocatalytic Activity of AZO Hollow Nanofibers. Journal of Materials Engineering, 2018, 46(2): 16-21.
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http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2017.000920      或      http://jme.biam.ac.cn/CN/Y2018/V46/I2/16
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