Preparation and properties of conducting polypyrrole-sulfonated polycarbonate composites期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Preparation and properties of conducting polypyrrole-sulfonated polycarbonate composites

Affiliation:	1. Chemistry Research Laboratory, HMS Institute of Technology, NH-4, Kyathasandra, Tumakuru, Karnataka, India;2. Channabasaveshwara Institute of Technology, Gubbi, Tumakuru District, Tumakuru, Karnataka, India;1. Chair for Numerical Mathematics, Technical University Munich, Boltzmannstraße 3, Garching bei München 85748, Germany;2. Dept. of Hydromechanics and Modelling of Hydrosystems, University of Stuttgart, Pfaffenwaldring 61, Stuttgart 70569, Germany;3. Department of Mathematics, University of Bergen, Realfagbygget, Allégt. 41, Bergen, Norway;1. Department of Urology, University of Kentucky, Lexington, KY;2. Department of Urology, University of Pennsylvania, Philadelphia, PA;3. Department of Urology, Baylor College of Medicine, Houston, TX;4. Dept. of Urology, University of Alabama at Birmingham – Birmingham, Birmingham, AL

Abstract:	The electrically conducting composites are prepared by chemical oxidative polymerization using polypyrrole (PPy) and polycarbonate (PC) or sulfonated polycarbonate (SPC) in chloroform. The pyrrole was protonated and polymerized using iron(III) chloride (FeCl₃). The sulfonic group was introduced into the structure of PC in order to enhance the coulombic interaction between each phase of composites. The electrical conductivity and morphology were observed as a function of the amount of PPy. The electrical conductivity was increased up to 0.82 S/cm with the amount of PPy. The PPy/SPC composites were stable in atmosphere.

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