분석과학 (Analytical Science and Technology)
- 제8권3호
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- Pages.259-264
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- 1995
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- 1225-0163(pISSN)
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- 2288-8985(eISSN)
액체 크로마토그래피에서 Poly-NTOE(1, 12-diaza-3, 4:9, 10-dibenzo-5, 8-dioxacyclopentadeca-1, 12-ylene-2, 7-dihydroxyoctamethylene)를 이용한 Hg(II)의 분리
Separation of Hg(II) by using the poly-NTOE(1, 12-diaza-3, 4:9, 10-dibenzo-5, 8-dioxacyclopentadeca-1, 12-ylene-2, 7-dihydroxyoctamethylene) in Liquid Chromatography
- Kim, Hae-Joong (Department of Chemistry, Korea University) ;
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Shin, Young-Kook
(Department of Chemistry, Chungbuk National University) ;
- Kim, Si-Joong (Department of Chemistry, Korea University)
- 투고 : 1995.05.22
- 발행 : 1995.09.25
초록
수용액서 poly-NTOE(1, 12-diaza-3, 4:9, 10-dibenzo-5, 8-dioxacyclopentadeca-1, 12-ylene-2, 7-dihydroxyoctamethylene)를 흡착시킨 실리카겔을 고정상으로 하는 액체 크로마토그래피를 이용하여 혼합 금속이온용액으로부터 전이금속 및 후전이금속이온들의 분리효율을 결정하였다. pcly-NTOE와 금속이온들간의 결합상수 및 분리인자들의 순위는 전이금속이온의 경우 Co(II)
The separation efficiency of metal ions by using the poly-NTOE(1, 12-diaza-3, 4:9, 10-dibenzo-5, 8-dioxacyclopentadeca-1, 12-ylene-2, 7-dihydroxyoctamethylene) has been determined by column chromatography in aqueous solution. Binding constants and separation factors for several poly-NTOE interactions were measured in aqueous solution. The order of these binding constants and separation factors with metal ions were Co(II)