Grafting of acrylamide onto guar gum using KMNO4/oxalic acid redox system
โ Scribed by U. D. N. Bajpai; Sandeep Rai
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 486 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0021-8995
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๐ SIMILAR VOLUMES
The effect of reaction conditions on the grafting parameters during the grafting of acrylamide (ACM) onto guar gum (GOH) by using a Cu ฯฉ2 -mandelic acid (MA) redox couple was studied. On increasing the Cu ฯฉ2 ion concentration (0.5 ฯซ 10 ฯช2 to 1.0 ฯซ 10 ฯช2 mol dm ฯช3 ), an increase in total conversion o
The effect of reaction conditions on the grafting parameter during grafting of acrylamide onto guar gum has been studied using peroxydiphosphateยฑmetabisulphite redox pair at 35 ยฐC. Grafting ratio, efยฎciency and add-on all increase as the concentrations of peroxydiphosphate and acrylamide increase up
## 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