The study of fractal structure in highly sulfonated polyaniline
Wu, QJ; Wu, LX; Qi, ZN; Wang, FS
AbstractBy using the method of transmission electron microscope (TEM) the fractal structures were found in the colloid aggregates and colloidal particles of the highly sulfonated polyaniline, which is an important processable conductive polymer. In the present paper the concept and the mathematical model of fractal have been introduced into the studies of conjugated polymers. The colloid aggregates appear as an open dendritic structure and its growing process can be analoged by the diffusion limited cluster aggregate (DLCA) model. The analog pattern by computer and the theoretic fractal dimension are consistent with the experimental results. Since the colloidal particle is generated in the flatterning field of the dispersion media, the screening effect is weakened,and the colloidal particle is a spheroidal structure,which is denser than the colloid aggregates. The random rain(RR) model can be applied here and the analog graph is in agreement with the TEM image.
KeywordSulfonated Polyaniline Nanometer Colloid Fractal Structure
Indexed BySCI
WOS IDWOS:000086490000009
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorWu, QJ
AffiliationChinese Acad Sci, Inst Chem, State Key Lab Engn Plast, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Wu, QJ,Wu, LX,Qi, ZN,et al. The study of fractal structure in highly sulfonated polyaniline[J]. ACTA POLYMERICA SINICA,2000(2):172-175.
APA Wu, QJ,Wu, LX,Qi, ZN,&Wang, FS.(2000).The study of fractal structure in highly sulfonated polyaniline.ACTA POLYMERICA SINICA(2),172-175.
MLA Wu, QJ,et al."The study of fractal structure in highly sulfonated polyaniline".ACTA POLYMERICA SINICA .2(2000):172-175.
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