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Preparation And Characterisation Of Polyacrylonitrile And Poly(Methyl Methacrylate) Grafted Chitosan

Ahmad, Faraj (1998) Preparation And Characterisation Of Polyacrylonitrile And Poly(Methyl Methacrylate) Grafted Chitosan. Masters thesis, Universiti Putra Malaysia.

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Abstract

Poly(acrylonitrile) (PAN) and poly(methyl methacrylate) were grafted onto chitosan in acidic medium by using cerium ammonium nitrate as initiator under nitrogen gas atmosphere. The grafting percentage showed dependence on initiator concentration, monomer concentration, acetic acid concentration , as well as time of the reaction and temperature of the reaction. Extent of grafting, percentage of homopolymer formation, grafting efficiency and total conversion were estimated. The highest percentage of grafting of acrylonitrile achieved was as high as

Item Type:Thesis (Masters)
Subject:Polymethylmethacrylate - Case studies
Call Number:FSAS 1998 8
Faculty or Institute:Faculty of Environmental Studies
ID Code:11301
Deposited By: Mohd Nezeri Mohamad
Deposited On:15 Jul 2011 05:55
Last Modified:09 May 2012 02:44

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