Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Kunj Behari"'
Autor:
Maheshwari, Kunj Behari1, Ring, Brian2
Publikováno v:
Actuary. Sep2020, p27-29. 3p.
Publikováno v:
International Journal of Biological Macromolecules. 72:1292-1300
The synthesis of graft copolymer (gellan gum-g-N-vinyl-2-pyrrolidone) is carried out in nitrogen atmosphere using potassium bromate and silver as redox system. The reaction conditions for maximum grafting have been optimized by varying the reaction v
Publikováno v:
Carbohydrate Polymers. 102:590-597
The synthesis of graft copolymer [κ-carrageenan-g-N-(hydroxymethyl) acrylamide] is carried out in nitrogen atmosphere using potassium peroxymonosulphate (PMS) and glycolic acid (GA) as redox system. The effect of reaction variables including the con
Publikováno v:
Carbohydrate Polymers. 97:597-603
The aim of the paper is to study the physico-chemical phenomenon of synthesized graft copolymer (carboxymethylated guar gum-g-vinylsulfonic acid). The reaction optimum conditions for grafting has also been determined by studying the effect of vinylsu
Synthesis, characterization and applications of graft copolymer (κ-carrageenan-g-vinylsulfonic acid)
Autor:
Vijay Shankar Pandey, Madan Mohan Mishra, Arpit Sand, Jasaswini Tripathy, Kunj Behari, Mithilesh Yadav
Publikováno v:
International Journal of Biological Macromolecules. 50:826-832
The synthesis of graft copolymer (κ-carrageenan-g-vinylsulfonic acid) is carried out in nitrogen atmosphere using potassium peroxymonosulfate (PMS) and malonic acid (MA) as redox system. The effect of reaction variables including the concentration o
Publikováno v:
Carbohydrate Polymers. 85:29-36
To synthesize a hydrolyzed graft copolymer, the reaction conditions have been optimized to afford maximum grafting followed by maximum absorbency by varying the concentrations of methacrylic acid (from 8 × 10−2 to 24 × 10−2 mol dm−3), potassi
Publikováno v:
Journal of Applied Polymer Science. 121:1400-1407
The graft copolymer of N-vinylformamide with alginic acid was synthesized by free radical poly- merization using potassium peroxymonosulphate and thiourea as redox pair in inert atmosphere. The optimum conditions for maximum grafting have been determ
Publikováno v:
Carbohydrate Polymers. 83:1749-1756
The synthesis of graft copolymer (partially carboxymethylated guar gum-g-N-vinyl-2-pyrrolidone) is carried out in nitrogen atmosphere using potassium peroxymonosulphate and glycolic acid as redox system. The effect of reaction variables including the
Publikováno v:
Carbohydrate Polymers. 84:83-89
The present paper reports the modification of alginate through the grafting of 2-acrylamidoglycolic acid by free radical polymerization using an efficient potassium peroxydiphosphate/silver nitrate redox system in an inert atmosphere. The reaction co
Publikováno v:
Carbohydrate Polymers. 83:14-21
An unreported graft copolymer of 2-acrylamidoglycolic acid with partially carboxymethylated guar gum has been synthesized under nitrogen atmosphere using peroxymonosulphate/thiourea redox pair at 40 °C. The effect of reaction conditions on grafting