High Sensitivity Ammonia Sensor Using a Hierarchical Polyaniline/Poly(ethylene-co-glycidyl methacrylate) Nanofibrous Composite Membrane

被引：102

作者：

Chen, Sheng ^{[1
,2
]}

Sun, Gang ^{[2
]}

机构：

[1] Sichuan Univ, Dept Text Engn, Chengdu 610065, Peoples R China

[2] Univ Calif Davis, Davis, CA 95616 USA

来源：

ACS APPLIED MATERIALS & INTERFACES | 2013年 / 5卷 / 14期

关键词：

ammonia; nanofiber; nanofibrous composite membrane; polyaniline; sensor; POLYANILINE NANOFIBERS; FACILE SYNTHESIS; RAMAN-SPECTRA; POLYMERIZATION;

D O I：

10.1021/am402217s

中图分类号：

TB3 [工程材料学];

学科分类号：

082905 [生物质能源与材料];

摘要：

A hierarchically structured three-dimensional network nanofibrous composite membrane was prepared through in situ growing uniform polyaniline nanofibers on the surfaces of poly(ethylene-co-glycidyl methacrylate) (PE-co-GMA) nanofibers. And the nanocomposite membrane was fabricated into a super sensitive sensor of ammonia gas in ambient temperature. Morphological analysis of the nanocomposite membranes revealed uniform small nanofibers of PANI rooted on the surface of PE-co-GMA large nanofibers and a three-dimensional porous nanocomposite structure formed. Because of the ultrahigh surface areas and three-dimensional porous architecture, the prepared sensor demonstrated high sensitivity in the parts per billion range and quick response with good reproducibility to ammonia gas.

引用

收藏

页码：6473 / 6477

页数：5

相关论文

共 30 条

[1]

NH3 and HCl sensing characteristics of polyaniline nanofibers deposited on commercial ceramic substrates using interfacial polymerization [J].

Chen, Jiangtao ;

Yang, Jie ;

Yan, Xingbin ;

Xue, Qunji .

SYNTHETIC METALS, 2010, 160 (23-24) :2452-2458

[2]

Electrospun three-dimensional porous CuO/TiO2 hierarchical nanocomposites electrode for nonenzymatic glucose biosensing [J].

Chen, Jiansheng ;

Xu, Lin ;

Xing, Ruiqing ;

Song, Jian ;

Song, Hongwei ;

Liu, Dali ;

Zhou, Ji .

ELECTROCHEMISTRY COMMUNICATIONS, 2012, 20 :75-78

[3]

Growth and alignment of polyaniline nanofibres with superhydrophobic, superhydrophilic and other properties [J].

Chiou, Nan-Rong ;

Lui, Chunmeng ;

Guan, Jingjiao ;

Lee, L. James ;

Epstein, Arthur J. .

NATURE NANOTECHNOLOGY, 2007, 2 (06) :354-357

[4]

Nanowire nanosensors for highly sensitive and selective detection of biological and chemical species [J].

Cui, Y ;

Wei, QQ ;

Park, HK ;

Lieber, CM .

SCIENCE, 2001, 293 (5533) :1289-1292

[5]

Electrospun nanomaterials for ultrasensitive sensors [J].

Ding, Bin ;

Wang, Moran ;

Wang, Xianfeng ;

Yu, Jianyong ;

Sun, Gang .

MATERIALS TODAY, 2010, 13 (11) :16-27

[6]

Studies on the resonance Raman spectra of polyaniline obtained with near-IR excitation [J].

do Nascimento, Gustavo M. ;

Temperini, Marcia L. A. .

JOURNAL OF RAMAN SPECTROSCOPY, 2008, 39 (07) :772-778

[7]

Gas sensors for ammonia detection based on polyaniline-coated multi-wall carbon nanotubes [J].

He, Lifang ;

Jia, Yong ;

Meng, Fanli ;

Li, Minqiang ;

Liu, Jinhuai .

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2009, 163 (02) :76-81

[8]

Polyaniline nanofibers: Facile synthesis and chemical sensors [J].

Huang, JX ;

Virji, S ;

Weiller, BH ;

Kaner, RB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (02) :314-315

[9]

Syntheses and applications of conducting polymer polyaniline nanofibers [J].

Huang, JX .

PURE AND APPLIED CHEMISTRY, 2006, 78 (01) :15-27

[10]

Relationship between ammonia sensing properties of polyaniline nanostructures and their deposition and synthesis methods [J].

Kebiche, H. ;

Debarnot, D. ;

Merzouki, A. ;

Poncin-Epaillard, F. ;

Haddaoui, N. .

ANALYTICA CHIMICA ACTA, 2012, 737 :64-71