Kinetic studies on free radical polymerization of acrylonitrile, initiated by chloramine-T/hydrogen peroxide redox system

Mahadevaiah and Demappa, T. (2006) Kinetic studies on free radical polymerization of acrylonitrile, initiated by chloramine-T/hydrogen peroxide redox system. Journal of Applied Polymer Science, 102 (6). pp. 5877-5883. ISSN 1097-4628

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Abstract

Abstract The Kinetics of polymerization of Acrylonitrile initiated by chloramine-T/H2O2 Redox System was studied in aqueous medium in the temperature range of 35–50°C. The effects of variations such as Monomer, CAT, H2O2, temperature, and chloramine-T disappearance (−Rm) were measured. The effect of some water- miscible organic solvents and surfactants on the rate of polymerization was investigated. The polymerization process is initiated by the free radical arising from oxidation of H2O2 by chloramine-T and terminated by the mutual combination of the growing polymer radicals. Based on the kinetic results, a suitable reaction scheme is proposed and discussed for the various rates of polymerization and thermodynamic parameters were evaluated. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 102:5877–5883, 2006

Item Type:	Article
Uncontrolled Keywords:	acrylonitrile, chloramine-T, H2O2, redox, kinetic study
Divisions:	PG Centre Mandya > Polymer Science
Depositing User:	LA manjunath user
Date Deposited:	08 Aug 2019 05:15
Last Modified:	08 Aug 2019 05:15
URI:	http://eprints.uni-mysore.ac.in/id/eprint/6217

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