Graft copolymerization of polyacrylamide onto tamarind mucilage

被引:12
作者
Mishra, A [1 ]
Bajpai, M [1 ]
机构
[1] CSJM Univ, Univ Inst Engn & Technol, Dept Chem, Kanpur 208024, Uttar Pradesh, India
来源
JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY | 2006年 / A43卷 / 02期
关键词
polysaccharide; graft copolymers; FTIR; SEM; DSC; TGA;
D O I
10.1080/10601320500437243
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
In the present communication, grafting of acrylamide onto a water-soluble food grade polysaccharide, Tamarind mucilage, initiated by ceric ion in aqueous medium has been studied under N-2 atmosphere. A ceric ion initiated solution polymerization technique was found to be satisfactory for the formation of copolymer. The effect of monomer concentration, initiator concentration, reaction time, and temperature in terms of grafting efficiency (%GE) and percent of grafting (PG) have been investigated. The graft copolymers were characterized by FTIR, scanning electron microscope (SEM), differential scanning calorimetry (DSC), thermo gravimetric analyzer (TGA), and biodegradation studies.
引用
收藏
页码:315 / 326
页数:12
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