ICCAS OpenIR
Synthesis, characterization and electrical properties of microtubules of polypyrrole synthesized by a template-free method
Liu, J; Wan, MX
2001
Source PublicationJOURNAL OF MATERIALS CHEMISTRY
ISSN0959-9428
Volume11Issue:2Pages:404-407
AbstractTubular polypyrrole (PPy) doped with beta -naphthalenesulfonic acid (beta -NSA) was synthesized by a template-free method. SEM and TEM images proved the tubular morphology. It was found that the morphology of the resulting PPy-NSA was significantly affected by the concentration of beta -NSA. When the concentration of beta -NSA was increased a variation in the morphology of PPy-NSA of grain-tube-block was observed that was related to the hydrotropic behavior of beta -NSA. A growth process of grain-short tube-long tube was observed, and it was assumed that polypyrrole gradually and orderly aggregated to form tubular PPy-NSA due to the acidity of the pyrrole monomer. Elemental analysis, FTIR and X-ray diffraction characterized the molecular structure of the resulting PPy-NSA. It was shown that the polymer main chain of the tubular PPy-NSA was identical to that of PPy synthesized by a common method. The differences in tubular formation mechanism and crystallinity between polyaniline (PANI)-NSA and PPy-NSA microtubules were discussed based on the basicity or acidity of the pyrrole and aniline monomers.
Indexed BySCI
Language英语
WOS IDWOS:000167139700031
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:150[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/77488
Collection中国科学院化学研究所
Corresponding AuthorWan, MX
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Liu, J,Wan, MX. Synthesis, characterization and electrical properties of microtubules of polypyrrole synthesized by a template-free method[J]. JOURNAL OF MATERIALS CHEMISTRY,2001,11(2):404-407.
APA Liu, J,&Wan, MX.(2001).Synthesis, characterization and electrical properties of microtubules of polypyrrole synthesized by a template-free method.JOURNAL OF MATERIALS CHEMISTRY,11(2),404-407.
MLA Liu, J,et al."Synthesis, characterization and electrical properties of microtubules of polypyrrole synthesized by a template-free method".JOURNAL OF MATERIALS CHEMISTRY 11.2(2001):404-407.
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