Study on gas sensing properties of PANI/PEG composite

YANG Jian-guo1; GAO Li-li2; ZHENG Jian-xu1; YUE Rui-feng3; JIANG Deng-gao1

doi:10.13873/j.1000-97872011.04.035

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Study on gas sensing properties of PANI/PEG composite

更新时间：2025-09-11

- Study on gas sensing properties of PANI/PEG composite
- Vol. 30, Issue 4, Pages: 34-36(2011)
- 作者机构：
  
  1. 郑州大学化工与能源学院
  2. 河南省医药学校
  3. 河南化工职业学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872011.04.035
  CLC： TP212
- Published：2011
- 稿件说明：
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[1]杨建国,高莉丽,郑建旭,岳瑞丰,蒋登高.聚乙二醇掺杂聚苯胺复合材料气敏性能的研究[J].传感器与微系统,2011,30(04):34-36.

YANG Jian-guo1, GAO Li-li2, ZHENG Jian-xu1, et al. Study on gas sensing properties of PANI/PEG composite[J]. 2011, 30(4): 34-36.
[1]杨建国,高莉丽,郑建旭,岳瑞丰,蒋登高.聚乙二醇掺杂聚苯胺复合材料气敏性能的研究[J].传感器与微系统,2011,30(04):34-36. DOI： 10.13873/j.1000-97872011.04.035.

YANG Jian-guo1, GAO Li-li2, ZHENG Jian-xu1, et al. Study on gas sensing properties of PANI/PEG composite[J]. 2011, 30(4): 34-36. DOI： 10.13873/j.1000-97872011.04.035.

摘要

以聚乙二醇（PEG）为掺杂剂

过硫酸铵（APS）为引发剂

用一步乳液聚合法合成PAN/PEG复合物。通过控制变量法

考察了不同制备因素对PAN/PEG乳液稳定性和复合材料气敏性能的影响

优化得到合成过程中最佳实验参数:n（DBSA）/n（An）=1.0

n（APS）/n（An）=1.0

n（PEG）/n（An）=2

聚合时间为16 h。检测表明:该复合物在室温下对1000×10-6氨气的灵敏度达到43.8

而且

响应恢复时间较短。

Abstract

PAN/PEG composite is synthesized with polyethyleneglycol（PEG） as dopant and ammonium persulfate（APS） as initiator by one-step emulsion polymerization.The impact of different factors on the stability of PAN/PEG emulsion and gas sensing properties of composite are studied by controlling the variables.The optimum experimental parameters are obtained: n（DBSA）/n（An）=1.0

n（APS）/n（An）=1.0

n（PEG）/n（An）=2

polymerization time is 16h.The results indicate that the composite’s gas sensitivity reaches 43.8 to 1 000 ×10-6NH3 at room temperature

and the response and recover time are short.

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Keywords

references

氨气传感器的应用和研究进展 [J]. 郑建旭,管永川,冉慧丽,姜心,魏晓鸽,蒋登高. 化工新型材料 . 2010(02)

导电聚苯胺的合成、结构、性能和应用 [J]. 景遐斌,王利祥,王献红,耿延候,王佛松. 高分子学报 . 2005(05)

导电聚合物传感器的研究进展 [J]. 罗利军,谭学才,邹小勇,蔡沛祥. 分析测试学报 . 2005(04)

New sensitive layer based on pulsed plasma-polymerized aniline for integrated optical ammonia sensor [J] . A. Airoudj,D. Debarnot,B. Bêche,F. Poncin-Epaillard. Analytica Chimica Acta . 2008 (1)

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