Silver nanoparticles supported on electrospun polyacrylonitrile nanofibrous mats for catalytic applications

被引：21
|
作者：
Liu, Yongkun [1 ]
Jiang, Guohua [1 ,2 ,3 ]
Li, Lei [1 ]
Chen, Hua [1 ]
Huang, Qin [1 ]
Jiang, Tengteng [1 ]
Du, Xiangxiang [1 ]
机构：
[1] Zhejiang Sci Tech Univ, Dept Mat Engn, Hangzhou 310018, Zhejiang, Peoples R China
[2] Natl Engn Lab Text Fiber Mat & Proc Technol Zheij, Hangzhou 310018, Zhejiang, Peoples R China
[3] Minist Educ, Key Lab Adv Text Mat & Mfg Technol ATMT, Hangzhou 310018, Zhejiang, Peoples R China
来源：
MRS COMMUNICATIONS | 2016年 / 6卷 / 01期
基金：
中国国家自然科学基金;
关键词：
PHASE SELECTIVE OXIDATION; BENZYL ALCOHOL; MAGNETIC-PROPERTIES; GOLD NANOPARTICLES; EFFICIENT REDUCTION; AEROBIC OXIDATION; AU; TEMPERATURE; NANOCLUSTER; MEMBRANE;
D O I：
10.1557/mrc.2015.85
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work, we developed a convenient way to immobilize silver nanoparticles on the aminated polyacrylonitrile (PAN) nanofibrous mats by combing the electrospinning technology from complex-containing polymer solution, amination of PAN nanofibrous and electroless plating technique. The resultant composite nanaofibrous mats had been characterized by scanning electron microscopy, energy-dispersive spectrometer, transmission electron microscopy, X-ray diffraction, and Fourier transform infrared spectra analysis. The catalytic activity and stability of these resultant composite nanofibrous mats for the catalytic reactions, including reduction of 4-nitrophenol to form 4-aminophenol, and selective oxidation of benzyl alcohol, were investigated. The resultant nanofibrous mats exhibited high-efficiency, convenient separation, recovery, and cyclic utilization properties.
引用
收藏
页码：31 / 40
页数：10
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