Journal of Environmental Science International (한국환경과학회지)

The Korean Environmental Sciences Society (한국환경과학회)
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Factors Affecting Grafting and Grafting Efficiency in the Preparation of Environment Friendly Flocculant

친환경 응집제의 제조에 있어서 그래프팅 및 그래프팅효율에 영향을 미치는 인자들

  • Min, Seong Kee (Department of Polymer Engineering, Pukyong National University) ;
  • Park, Chan Young (Department of Polymer Engineering, Pukyong National University)
  • 민성기 (부경대학교 공과대학 고분자공학과) ;
  • 박찬영 (부경대학교 공과대학 고분자공학과)
  • Received : 2013.08.01
  • Accepted : 2013.09.09
  • Published : 2014.01.31
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Abstract

With the incorporation of hydrogen peroxide($H_2O_2$) and NaLS as an initiator and emulsifier, acrylic acid monomer was graft copolymerized with sodium alginate prepared from alginic acid, and then the grafted copolymer was confirmed through IR spectrometer. When the amounts of acrylic acid increased the grafting also showed increasing trend. While the contents of hydrogen peroxide was varied in the aqueous sodium alginate solution, the grafting efficiency decreased gradually as the amounts of initiator increased.

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References

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