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
분석과학 / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1995, v.8 no.3, pp.259-264
김해중
신영국
김시중
김해중,
신영국,
&
김시중.
(1995). 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. , 8(3), 259-264.
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)Zn(II)였으며, 후전이금속이온들의 경우 Cd(II)
- keywords
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separation of Hg(II),
poly-NTOE,
Liquid Chromatography
Abstract
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)Zn(II) for the transition metal ions and Cd(II)
- keywords
-
separation of Hg(II),
poly-NTOE,
Liquid Chromatography