Multifunctional Polyacrylonitrile-ZnO/Ag Electrospun Nanofiber Membranes with Various ZnO Morphologies for Photocatalytic, UV-shielding, and Antibacterial Applications

被引：58

作者：

Chen, Yen-Yu ^{[1
]}

Kuo, Chi-Ching ^{[1
]}

Chen, Bo-Yu ^{[1
]}

Chiu, Pei-Chi ^{[1
]}

Tsai, Ping-Chun ^{[1
]}

机构：

[1] Natl Taipei Univ Technol, Inst Organ & Polymer Mat, Taipei 10608, Taiwan

来源：

JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS | 2015年 / 53卷 / 04期

关键词：

antibacterial; electrospinning; fibers; morphology; photocatalysis; nanotechnology; UV-shielding; COMPOSITE NANOFIBERS; FIBERS; GROWTH; TEXTILES; POLYMER;

D O I：

10.1002/polb.23621

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

New multifunctional polyacrylonitrile (PAN)-ZnO/Ag composite electrospun nanofiber membranes consisting of pineal-type, flower-type, and sea-urchin-type ZnO morphologies were prepared using a single-capillary electrospinning technique, hydrothermal ZnO synthesis, and Ag reduction. The various ZnO architectures exhibited differences in photocatalytic activity and UV-shielding efficiency, and were ranked as follows: sea-urchin type>flower type>pineal type. Sea-urchin-type ZnO features a higher surface-to-volume ratio than other ZnO architectures do because of its distinctive structure, thus yielding higher performance. The present study demonstrated that self-standing PAN-ZnO/Ag composite fiber membranes, especially those with the sea-urchin-type ZnO structure, can be applied in multifunctional textiles such as water purification filters and antibacterial and UV-shielding clothes. (c) 2014 Wiley Periodicals, Inc. J. Polym. Sci., Part B: Polym. Phys. 2015, 53, 262-269

引用

页码：262 / 269

页数：8

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