Journal of the Korean Society of Industry Convergence (한국산업융합학회 논문집)

The Korean Society of Industry Convergence (한국산업융합학회)
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Property about Extraction of Metal Ion in the Synthesized Crown Ether Model Compounds

합성한 crown ether 모델 화합물에서 금속이온의 추출 특성 연구

  • Lee, Yong-Hee (Research Institute for Basic Sciences, Dongeui University) ;
  • Suh, Myung-Gyo (Dept. of Env. & Bio-Eng., Dongeui Institute of Technology) ;
  • Roh, Jong-Su (Dept. of Env. & Bio-Eng., Dongeui Institute of Technology) ;
  • Lee, Kook-Eui (Dept. of Chemical Industry, Dongeui Institute of Technology) ;
  • Lee, Young-Sei (School of Chem. Eng., Sangju National University)
  • 이용희 (동의대학교 기초과학연구소) ;
  • 서명교 (동의공업대학 환경정보시스템과) ;
  • 노종수 (동의공업대학 환경정보시스템과) ;
  • 이국의 (동의공업대학 화학공업과) ;
  • 이영세 (상주대학교 응용화학공학부)
  • Received : 2003.04.09
  • Accepted : 2003.08.20
  • Published : 2003.08.31
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Abstract

To extract alkali metal ions and heavy metal ions, search for crown ether model compounds (4a-b, 5a-b, 6a-b) bearing side arm has led to achieve in 5~6 steps starting from 2,6-dimethylaniline. The determination of structure in their compound derivatives were on the basis of melting point and nuclear magnetic resonance spectroscopy. In the solvent extraction of metal ions from the synthesized derivatives, we observed that silver ion has only high selectivity for synergistic ligation of crown ether.

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