Proceedings of the Korean Environmental Health Society Conference (한국환경보건학회:학술대회논문집)

Korean Society of Environmental Health (한국환경보건학회)
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Ion Exchange Property of the Synthesized Ion Exchange Resins

  • Lee, Dong-Hwan (Department of Chemistry and Research Institute of Basic Science, Dongeui University) ;
  • Lee, Yong-Hee (Department of Chemistry and Research Institute of Basic Science, Dongeui University) ;
  • Lee, Kook-Eui (Division of Advanced Materials & Fine Chemistry Dongeui Institute of Technology) ;
  • Lee, Min-Gyu (Division of Chemical Engineering, Pukyuong National University) ;
  • Suh, Jung-Ho (Dept. of Environmental & life Chemistry, Ulsan College)
  • Published : 2004.06.04
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Abstract

We synthesized ion exchange resin that can remove $NO_3\;^-$ selectively rather than $SO_4\;^{2-}$. Ion exchange property of the synthesized ion exchange resin occurred like the following process, $NO_3\;^-$ > $SO_4\;^{2-}$, the efficiency of functional group to remove $NO_3\;^-$ occurred in the process of $NPr_3$ > $NBu_3$ > $NEt_3$ > $NMe_3$ > $NPe_3$ > $N(EtOH)_3$, and the efficiency of functional group to remove $SO_4\;^{2-}$ occurred in the process of $NMe_3$ > $NEt_3$ > $NPr_3$ > $NBu_3$ > $NPe_3$.

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