[1]邸宏伟,董俊玲,何 花,等.聚乙烯咔唑/乙烯基三乙氧基硅烷改性碳纳米管气敏传感器的制备及性能研究[J].江西师范大学学报(自然科学版),2023,(05):460-465.[doi:10.16357/j.cnki.issn1000-5862.2023.05.03]
　DI Hongwei,DONG Junling,HE Hua,et al.The Exploration and Practice of Teaching Research Integrated Polymer Chemistry Comprehensive Experiment Course Based on Core Literacy Promotion[J].Journal of Jiangxi Normal University:Natural Science Edition,2023,(05):460-465.[doi:10.16357/j.cnki.issn1000-5862.2023.05.03]
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聚乙烯咔唑/乙烯基三乙氧基硅烷改性碳纳米管气敏传感器的制备及性能研究()
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《江西师范大学学报》（自然科学版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2023年05期
页码:
460-465
栏目:
化学
出版日期:
2023-09-25

文章信息/Info

Title:
The Exploration and Practice of Teaching Research Integrated Polymer Chemistry Comprehensive Experiment Course Based on Core Literacy Promotion
文章编号:
1000-5862(2023)05-0460-06
作者:
邸宏伟; 董俊玲; 何 花; 张 楠; 范 超; 王雅婷; 曹江平*
(宁夏师范学院化学化工学院,六盘山资源工程技术研究中心,宁夏 固原 756000)
Author(s):
DI Hongwei; DONG Junling;  HE Hua; ZHANG Nan;  FAN Chao; WANG Yating; CAO Jiangping*
(College of Chemistry and Chemical Engineering, Engineering and Technology Research Center of Liupanshan Resources,Ningxia Normal University, Guyuan Ningxia 756000,China)
关键词:
高分子气敏传感器;  聚乙烯咔唑;  乙烯基三乙氧基硅烷改性碳纳米管;  气敏传感性能
Keywords:
comprehensive experiment of polymer chemistry;  PVK;  VTEO-MWCNT-OH;  gas sensing performance
分类号:
TP 311
DOI:
10.16357/j.cnki.issn1000-5862.2023.05.03
文献标志码:
A
摘要:
该文以乙烯基三乙氧基硅烷改性碳纳米管为导电填料,以N-乙烯基咔唑为聚合单体,采用原位溶液聚合方法,在引发剂偶氮二异丁腈作用下聚合制得聚乙烯咔唑/乙烯基三乙氧基硅烷改性碳纳米管复合导电胶糊(PVK/VTEO-MWCNT-OH).通过红外光谱测其化学结构,通过扫描电镜观察聚合物包覆碳纳米管情况.研究结果表明:聚乙烯咔唑包覆在碳纳米管上,改善了碳纳米管的分散性.用制得的复合导电胶糊涂覆在电极片上,制得气敏传感元件,并测其在不同的有机溶剂中的气敏响应性.实验结果表明:制备的气敏传感薄膜对四氢呋喃蒸汽响应强度最好.
Abstract:
In this paper,the composite conductive paste of polyvinylcarbazole/vinyl triethoxysilane modified carbon nanotubes(PVK/VTEO-MWCNT-OH)is prepared by in-situ solution polymerization with vinyl triethoxysilane modified carbon nanotubes as the conductive filler, N-vinyl carbazole as the polymerization monomer, and azodiisobutyronitrile as the initiator.After a part of it is taken out and dried in vacuum, its chemical structure is measured by infrared spectroscopy. The results show that the dispersion of carbon nanotubes is improved by coating polyvinylcarbazole on carbon nanotubes.The gas sensing element is prepared by coating the prepared composite conductive adhesive paste on the electrode plate,and its gas sensitivity is measured in different organic solvents.The results show that the prepared gas sensing film has the best response strength to tetrahydrofuran vapor.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2023-03-11
基金项目:宁夏自然科学基金(2020AAC03261),宁夏高等学校一流学科建设(教育学学科)课题(NXYLXK2017B11),宁夏科技支撑计划(宁科计字[2015]26号文件)和宁夏师范学院化学化工学院科学研究课题(HGZD21-14)资助项目.
作者简介:邸宏伟(1976—),男,黑龙江牡丹江人,教授,博士,主要从事功能高分子材料研究.E-mail:dihongweixs@163.com
通信作者:曹江平(1984—),男,陕西陇县人,讲师,主要从事样品前处理技术开发和色谱分析研究及相关实验教学.E-mail:jiangpingcao@126.com
更新日期/Last Update: 2023-09-25