Research Article

Synthesis and Characterization of Graft Copolymer of Dextran and 2-Acrylamido-2-methylpropane Sulphonic Acid

Table 1

Synthetic details of the graft copolymers of Dx and PAMPS.

Serial numberGraft copolymersDextran (g)AMPS (g)CAN (mg)GE (%)Intrinsic viscosity (dL/g)

1Dx-g-PAMPS1152075.6613.5
2Dx-g-PAMPS2162083.4214.2
3Dx-g-PAMPS3172096.5615.3
4Dx-g-PAMPS4182054.8814.6

Percentage of grafting efficiency (GE) = weight of pure graft copolymer/weight of product mixture × 100.