Polypyrrole nanofibers synthesized via reactive template approach and their NH3 gas sensitivity

被引：67

作者：

Yang, Xiaoming ^{[1
]}

Li, Liang ^{[2
]}

机构：

[1] Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China

[2] Wuhan Inst Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Green Chem Proc, Wuhan 430073, Peoples R China

来源：

SYNTHETIC METALS | 2010年 / 160卷 / 11-12期

基金：

中国国家自然科学基金;

关键词：

Polypyrrole; Nanofiber; Sensors; CONDUCTING POLYMERS; FACILE FABRICATION; CHEMICAL SENSORS; NANOTUBES; NANOSTRUCTURES; SPECTROSCOPY; MEMBRANE;

D O I：

10.1016/j.synthmet.2010.04.015

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The synthesis of polypyrrole (PPy) nanofibers has been achieved via a simple reactive template approach. The reactive template of FeCl3 and methyl orange (MO) leads to the formation of uniform PPy nanofibers. Moreover, the fabrication of PPy nanofibers with high yield is realized, suggesting that this methodology is appropriate for the large-scale production of the corresponding nanomaterials. In contrast to the NH3 gas sensor based on bulk PPy, the gas sensor based on the as-prepared PPy nanofibers exhibits greatly improved performances. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：1365 / 1367

页数：3

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