Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ashok Kumar Goyal"'
Publikováno v:
African Journal of Paediatric Surgery, Vol 21, Iss 1, Pp 39-47 (2024)
Background: The two most commonly performed methods of biliary-enteric reconstruction following choledochal cyst resection are Roux-en-Y hepaticojejunostomy (HJ) and hepaticoduodenostomy (HD). There is a lack of consensus regarding the better techniq
Externí odkaz:
https://doaj.org/article/bf5fc7055837443f822cc63473a534e4
Publikováno v:
Journal of Molecular Structure. 963:27-34
Terpolymers of methyl acrylate/vinyl acetate/ N -vinyl carbazole (M/A/C) with different compositions were synthesized by solution polymerization using AIBN as an initiator. Composition of terpolymers was determined from quantitative 13 C{ 1 H} NMR sp
Publikováno v:
Journal of Applied Polymer Science. 111:2381-2386
Copolymers of 2-hydroxy ethyl methacrylate and methacrylonitrile (H/M) of different composition were synthesized by free radical bulk polymerization using azobisisobutyronitrile (AIBN) as an initiator under nitrogen atmosphere. The copolymers composi
Publikováno v:
Journal of Molecular Structure. 920:424-429
A compositional and configurational sequence analysis from two-dimensional heteronuclear multiple bond correlation (HMBC) spectra of acrylonitrile/methyl methacrylate/methyl acrylate (A/B/M) terpolymer is being reported here. The methylene and methin
Publikováno v:
Pure and Applied Chemistry. 81:389-415
High-resolution NMR spectroscopy is the most versatile, reliable, and generally acceptable technique for the determination of the microstructure of polymers. 2D NMR techniques, along with 1D NMR, have more potential to study absolute configurational
Autor:
Ajaib Singh Brar, Ashok Kumar Goyal
Publikováno v:
European Polymer Journal. 44:4082-4091
Styrene (S) and glycidyl methacrylate (GMA) copolymers were synthesized by atom transfer radical polymerization (ATRP) under different conditions. The effect of initiators, ligands, solvents, and temperature to the linear first-order kinetics and pol
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 47:25-37
Terpolymers of acrylonitrile (A), methyl methacrylate (B), and methyl acrylate (M) were synthesized under optimized atom transfer radical polymerization conditions using 2-bromopropionitrile as an initiator and CuBr/dinonyl bipyridine as a catalyst.
Publikováno v:
Journal of Molecular Structure. 888:257-265
Copolymers of methyl acrylate (M) and vinyl acetate (V) were synthesized by free radical bulk polymerization using azobisisobutyronitrile (AIBN) as an initiator at 70 °C and their composition were calculated from 1 H NMR spectra. These copolymer com
Publikováno v:
Journal of Applied Polymer Science. 109:1114-1121
Copolymers of 2-hydroxy ethyl methacrylate-2-vinyl pyridine (H/V) of different composition were synthesized by free radical bulk polymerization using azobisisobutyronitrile (AIBN) as an initiator under nitrogen atmosphere. The copolymer compositions
Publikováno v:
Journal of Molecular Structure. 828:25-37
Copolymers of 2-Hydroxy ethyl methacrylate and methyl acrylate (H/M) of different compositions were synthesized by free radical bulk polymerization using azobisisobutyronitrile (AIBN) as an initiator under nitrogen atmosphere. The copolymers composit