Microstructural behaviors of polyaniline/CB Composites by SAXS

Siddaramaiah and Souza Jr., Fernando G. and Soares, Bluma G. and Parameswara, P. and Somashekar, R. (2010) Microstructural behaviors of polyaniline/CB Composites by SAXS. Journal of Applied Polymer Science, 116 (2). pp. 673-679. ISSN 1097-4628

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Abstract

Abstract Polyaniline doped with dodecylbenzene sulfonic acid and conductive carbon black (PAn.DBSA/CB) hybrid materials have been prepared by in situ polymerization. The electrical resistivity of the PAn/CB was measured as a function of CB. The minimum resistivity was noticed for the composites with 25 wt % of CB as compared to other systems. Small angle x-ray diffraction data was used to characterize the molecular arrangements of these composites. The refinement parameters such as periodicity (L), phase lengths (<Y> and <Z>), phase ratio (<Y>/<Z>), and probability distribution of phases γZ (crystalline), γY (amorphous) for PAn, CB, and PAn/CB composites have been measured by SAXS data. It was observed that there is decrease in the crystallinity with increase in CB content in the composites. © 2009 Wiley Periodicals, Inc. J Appl Polym Sci, 2010

Item Type:	Article
Uncontrolled Keywords:	carbon black, polyaniline, hybrid material, conductivity, microstructural parameters
Subjects:	D Physical Science > Physics
Divisions:	Department of > Physics
Depositing User:	LA manjunath user
Date Deposited:	12 Jul 2019 11:33
Last Modified:	12 Jul 2019 11:33
URI:	http://eprints.uni-mysore.ac.in/id/eprint/5157

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