Analytical Science and Technology (분석과학)
- Volume 10 Issue 1
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- Pages.60-65
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- 1997
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- 1225-0163(pISSN)
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- 2288-8985(eISSN)
Solvent Extraction of Alkali Metal and Alkaline Earth Metal Cations Using a Mono-Crown Ether and Bis-(Crown Ether)s
Mono-Crown Ether와 Bis-(Crown Ether)s를 이용한 알칼리금속과 알칼리토금속 양이온들의 용매추출
- Shin, Young-Kook (Department of Chemistry, Chungbuk National University) ;
- Kim, Hae-Joong (Department of Chemistry, Chungbuk National University)
- Received : 1996.10.08
- Published : 1997.02.25
Abstract
Solvent extraction of alkali metal and alkaline earth metal cations by mono-crown ether(benzo-15-crown-5) and bis-(crown ether)s(ethylenediamine bis(4'-formyl benzo-15-crown-5)) containing benzo-15-crown-5 moieties were investigated with water-chloroform system at
mono-crown ether(benzo-15-crown-5)와 benzo-15-crown-5를 포함한 bis-(crown ether)s(ethylenediamine bis(4'-formylbenzo-15-crown-5))에 의한 알칼리금속과 알칼리토금속 양이온들의 용매추출을
Keywords
- solvent extraction;
- mono-crown ether;
- bis-(crown ether)s;
- extraction equilibrium constants($K_e$);
- complexation constants($K_c$)