Studies on adsorption of guar gum onto biotite mica
โ Scribed by R.K. Rath; S. Subramanian
- Book ID
- 117595965
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 911 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0892-6875
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## Abstract The synthesis of two polysaccharideโbased graft copolymers with acrylamide, guar gum grafted polyacrylamide (GGโ__g__โPAM) and hydroxypropyl guar gum grafted polyacrylamide (HPGโ__g__โPAM) is described. The graft copolymers have been characterized by viscometry, infrared spectroscopy an
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