Microwave enhanced synthesis of chitosan-graft-polyacrylamide

@inproceedings{Singh2006MicrowaveES,
  title={Microwave enhanced synthesis of chitosan-graft-polyacrylamide},
  author={Vandana Singh and Ashutosh Dubey Anurag Tiwari and Devendra Narayan Tripathi and Rashmi Sanghi},
  year={2006}
}
Abstract Chitosan- graft -polyacrylamide (Ch- g -PAM) was synthesized without any radical initiator or catalyst using microwave (MW) irradiation. Under optimal grafting conditions, 169% grafting was observed at 80% MW power in 1.16 min. Conventionally under similar conditions a maximum grafting of 82% could be achieved in 1 h using K 2 S 2 O 8 /ascorbic acid as redox initiator coupled with Ag + ions as catalyst and atmospheric oxygen as co-catalyst on a thermostatic water bath at 35±0.2 °C. The… CONTINUE READING

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