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Grafting of acrylamide onto guar gum with the redox system Cu2+/Na2S2O5

โœ Scribed by U. D. N. Bajpai; A. Jain; A. K. Bajpai

Publisher
John Wiley and Sons
Year
1990
Tongue
English
Weight
349 KB
Volume
41
Category
Article
ISSN
0323-7648

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## OPSlS The grafting of poly(acrylonitri1e) onto guar gum in aqueous medium initiated by the potassium presulfate/ascorbic acid redox system has been studied gravimetrically at the temperature of 35 + 0.2"C in the presence of atmospheric oxygen. A plausible mechanism of graft copolymerization has