Synthesis, characterization, and antibacterial activity of Cu NPs embedded electrospun composite nanofibers

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• 作者：Chenglin Zhang ; Chunping Li ; Jie Bai ; Junzhong Wang…
• 关键词：Antimicrobial activity ; Composite fibers ; Electrospinning ; Preparation
• 刊名：Colloid & Polymer Science
• 出版年：2015
• 出版时间：September 2015
• 年：2015
• 卷：293
• 期：9
• 页码：2525-2530
• 全文大小：1,246 KB
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• 作者单位：Chenglin Zhang (1)
  Chunping Li (1)
  Jie Bai (1)
  Junzhong Wang (1)
  Hongqiang Li (1)
  
  1. Chemical Engineering College, Inner Mongolia University of Technology, Hohhot, 010051, People鈥檚 Republic of China
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Polymer Sciences
  Physical Chemistry
  Soft Matter and Complex Fluids
  Characterization and Evaluation Materials
  Food Science
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1435-1536

文摘

A method was presented, which allowed for Zero-valent copper (Cu0) nanoparticles fabricated in/on polyacrylonitrile (PAN) nanofibers by two-step including the preparation of the copper(II)/polyacrylonitrile (Cu2+/PAN) nanofibers by electrospinning, and the preparation of the Cu0/PAN nanofibers by high-pressure hydrogenation reduction. The Cu0/PAN nanofibers were characterized by scanning electron microscope (SEM), transmission electron microscope (TEM), Fourier transform infrared (FT-IR), and X-ray photoelectron spectroscopy (XPS). The results showed that the copper nanoparticles were successfully synthesized in the composite fibers. Furthermore, antibacterial tests indicated that the Cu0/PAN nanofibers have good bactericidal effects. Keywords Antimicrobial activity Composite fibers Electrospinning Preparation