高等学校化学学报

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硫化锌掺锰/聚乙烯醇复合纳米纤维的制备与表征

王海鹰, 杨洋, 卢晓峰, 王策
  

  1. 吉林大学麦克德尔米德实验室, 长春 130012
  • 收稿日期:2005-12-07 修回日期:1900-01-01 出版日期:2006-09-10 发布日期:2006-09-10
  • 通讯作者: 王策

Preparation and Characterization of ZnS∶Mn/PVA Composite Nanofibers via Electrospinning

WANG Hai-Ying, YANG Yang, LU Xiao-Feng, WANG Ce
  

  1. Alan G. MacDiarmid Institute, Jilin University, Changchun 130012, China
  • Received:2005-12-07 Revised:1900-01-01 Online:2006-09-10 Published:2006-09-10
  • Contact: WANG Ce

摘要: 利用静电纺丝法与气固反应相结合, 成功地制备了硫化锌掺锰/聚乙烯醇复合纳米纤维, 并对所制备的复合物进行了表征, 探讨了复合物的结构及其性能.

关键词: 静电纺丝, 硫化锌掺锰纳米粒子, 聚乙烯醇, 纳米纤维

Abstract: ZnS∶Mn/poly(vinyl alcohol)(PVA) composite nanofibers were successfully prepared by using electrospinning technique and gas-solid reaction. The composites were characterized by means of TEM, SEM, FTIR, XRD, UV, PL measurements. The results indicate that the Mn\|doped ZnS nanocrystals with diameter about 3 nm were well-dispersed in PVA nanofibers through the coordination between —OH and Zn2+∶Mn, which prevented the ZnS∶Mn nanoparticles from aggregating in the nanofibers. Furthermore, the PL measurement demonstrates that the luminescence properties of Mn-doped samples changed significantly compared with the un-doped sample, which was caused by the influence of Mn centers.

Key words: Electrospinning, ZnS∶Mn nanoparticles, Poly(vinyl alcohol), Nanofiber

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