详细信息

不同掺杂聚苯胺膜对乙醇气体的吸附性能    

Adsorption Capabilities Of Ethanol Gas on the Different Doped Polyaniline Films

文献类型:期刊文献

中文题名:不同掺杂聚苯胺膜对乙醇气体的吸附性能

英文题名:Adsorption Capabilities Of Ethanol Gas on the Different Doped Polyaniline Films

作者:彭熙瑜[1];闫莹[1];周浩[2];吴来明[2];赵利红[1];蔡兰坤[1]

机构:[1]华东理工大学资源与环境工程学院,上海200237;[2]上海博物馆文物保护与考古科学实验室,上海200233

年份:2009

卷号:35

期号:4

起止页码:569

中文期刊名:华东理工大学学报(自然科学版)

外文期刊名:Journal of East China University of Science and Technology

收录:CSTPCD;;Scopus;北大核心:【北大核心2008】;CSCD:【CSCD2011_2012】;

基金:国家科技部"十一五"科技支撑计划(2006BAK20B00;2006BAK20B01);华东理工大学选拔培养优秀青年教师科研专项基金项目(yb0157107)

语种:中文

中文关键词:聚苯胺;掺杂;循环伏安法;扫描电子显微镜(SEM)

外文关键词:polyaniline ; doping; cyclic voltammetry; scan electron microscope(SEM)

摘要:采用恒电流法制备不同掺杂的聚苯胺膜,通过循环伏安法对不同掺杂聚苯胺膜的吸附性能进行了研究,并采用扫描电子显微镜分析了不同掺杂聚苯胺膜的表面形貌特征。结果表明:3种不同掺杂的聚苯胺膜(PAn)对乙醇分子都有吸附性能,其中质子酸掺杂的PAn和纳米ZnO掺杂的PAn对乙醇分子的吸附性能较好,而KCl掺杂的PAn吸附性能相对较差,其吸附性能与掺杂前后聚苯胺膜的结构有关。
Different doped polyaniline films were prepared by galvanostatic method at low current density. The adsorption properties of different doped polyaniline films were studied using cyclic voltammetry, and the surface morphology was analyzed using scan electron microscopy. The results indicate that three different doped polyaniline films(PAn) have different adsorption properties to ethanol molecules. Compared with KCl/PAn, PAn and ZnO/PAn have better adsorption capabilities. The adsorption properties are relative with the structure of the polyaniline films.

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