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纤维状双壁碳纳米管/聚苯胺复合材料的表面及孔结构
引用本文:李莉香,李峰,刘敏,成会明. 纤维状双壁碳纳米管/聚苯胺复合材料的表面及孔结构[J]. 炭素, 2010, 0(1): 3-7. DOI: 10.3969/j.issn.1001-8948.2010.01-001
作者姓名:李莉香  李峰  刘敏  成会明
作者单位:1. 中国科学院金属研究所,沈阳材料科学国家(联合)实验室,辽宁,沈阳,110016;辽宁科技大学,化工学院,辽宁,鞍山,114044
2. 中国科学院金属研究所,沈阳材料科学国家(联合)实验室,辽宁,沈阳,110016
摘    要:通过原位化学聚合过程制备了双壁碳纳米管/聚苯胺(double—walled carbon naontube/polyaniline,DwNT/PAn)复合材料。复合材料呈一维纤维状结构,聚苯胺被均匀包覆在碳管外部。根据低温氮吸附实验结果,复合材料的吸附等温线与双壁碳纳米管相似,仍为多步吸附过程,但由于聚苯胺包覆在碳纳米管外部和端口,导致其表面所含的微孔消失,小中孔含量明显降低。

关 键 词:双壁碳纳米管  聚苯胺  复合材料  孔结构

SYNTHESIS AND STRUCTURE OF NANOFIBRIC DOUBLE-WALLED CARBON NADOTUBE/POLYANILINE COMPOSITE
Li Li-xiang,Li Feng,Liu Min,Cheng Hui-ming. SYNTHESIS AND STRUCTURE OF NANOFIBRIC DOUBLE-WALLED CARBON NADOTUBE/POLYANILINE COMPOSITE[J]. Carbon(China), 2010, 0(1): 3-7. DOI: 10.3969/j.issn.1001-8948.2010.01-001
Authors:Li Li-xiang  Li Feng  Liu Min  Cheng Hui-ming
Affiliation:1. Shenyang National Laboratory for Materials Science,Institute of Metal Research, Chinese Academy of Sciences ,Shenyang 110016,China ; 2. School of Chemical Engineering, Anshan University of Science and Technology, Anshan 114044,China)
Abstract:Double--Walled carbon nanotubes (DWNTs)/polyaniline(PAn) composites were prepared by in --situ polymerized process. The composite is still pseudo--1--deminsional materials. Adsoption isotherms curves of DWNTs and DWNT/PAn show that the polymerized process is a multi--stage adsorption process. The composite is rarely contained micropore and much less mesopores compared to DWNTs ,which result from the ends and side--wall of DWNTs coated by PAn Layer.
Keywords:double--walled carbon nanotubes  polyaniline  composite  pore structure
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