ICCAS OpenIR
Formation mechanism of polyaniline nanotubes by a simplified template-free method
Ding, Hangjun1,2; Shen, Jiaoyan3; Wan, Meixiang1; Chen, Zhaojia3
2008-04-22
Source PublicationMACROMOLECULAR CHEMISTRY AND PHYSICS
ISSN1022-1352
Volume209Issue:8Pages:864-871
AbstractPANI nanotubes with diameters of 100-150 nm with conductivities of single nanotubes as high as 30.6 S . cm(-1) were directly oxidized with APS in the absence of hard templates and acidic dopants. The high conductivity was shown to result from protons produced during the polymerization. The pH decreases with increasing polymerization time, and the morphology changes from hollow spheres to short and long tubes. It is proposed that the micelles formed by the aniline monomer in aqueous solution serve as a soft template for forming hollow spheres at the initial stage. As the polymerization proceeds, these hollow spheres are linearly aggregated and elongated to form short and long tubes.
KeywordConducting Polymers Micelles Nanotechnology Polyaniline Self-assembly Templates
DOI10.1002/macp.200700624
Indexed BySCI
Language英语
WOS IDWOS:000255716700010
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:109[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63676
Collection中国科学院化学研究所
Corresponding AuthorWan, Meixiang
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
2.Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China
3.Chinese Acad Sci, Inst Phys, Lab Extreme Condit Phys, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Ding, Hangjun,Shen, Jiaoyan,Wan, Meixiang,et al. Formation mechanism of polyaniline nanotubes by a simplified template-free method[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2008,209(8):864-871.
APA Ding, Hangjun,Shen, Jiaoyan,Wan, Meixiang,&Chen, Zhaojia.(2008).Formation mechanism of polyaniline nanotubes by a simplified template-free method.MACROMOLECULAR CHEMISTRY AND PHYSICS,209(8),864-871.
MLA Ding, Hangjun,et al."Formation mechanism of polyaniline nanotubes by a simplified template-free method".MACROMOLECULAR CHEMISTRY AND PHYSICS 209.8(2008):864-871.
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