Functional Ag porous films prepared by electrospinning

被引:42
作者
Dong, Guoping [1 ,2 ]
Xiao, Xiudi [1 ,2 ]
Liu, Xiaofeng [1 ,2 ]
Qian, Bin [1 ,2 ]
Liao, Yang [1 ,2 ]
Wang, Chen [1 ,2 ]
Chen, Danping [1 ,2 ]
Qiu, Jianrong [3 ]
机构
[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
[3] Zhejiang Univ, State Key Lab Silicon Mat, Hangzhou 310027, Zhejiang, Peoples R China
基金
中国国家自然科学基金;
关键词
Ag porous films; Electrospinning; Antimicrobial; SERS; PHOTOLUMINESCENCE PROPERTIES; SILVER NANOPARTICLES; POLYMER NANOFIBERS; FABRICATION; SILICON; FIBERS;
D O I
10.1016/j.apsusc.2009.04.039
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Face-centered cubic Ag porous films have been prepared directly from the heat treatment of AgNO3-doped poly(vinyl alcohol) (PVA) electrospun nanofibers. Using Rhodamine B (RB) as the probing molecule, the surface-enhanced Raman scattering (SERS) effect of Ag porous films was demonstrated. The antibacterial activity of Ag porous films was also studied in this work. The propagation and biological activity of yeast cells were effectively inhibited by Ag porous films. These functional Ag porous films were expected to be applied in many fields, such as catalysis, diagnostics, sensors and antibacterial, etc. (C) 2009 Elsevier B. V. All rights reserved.
引用
收藏
页码:7623 / 7626
页数:4
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