수용액에서 Poly-dibenzo-18-crown-6를 이용한 금속이온들의 흡착 및 분리 특성
Adsorption and Separation Behaviors of Metal Ions Using a Poly-Dibenzo-18-Crown-6 in Aqueous Solution
분석과학 / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1998, v.11 no.4, pp.248-253
김해중
장정호
신영국
김해중,
장정호,
&
신영국.
(1998). 수용액에서 Poly-dibenzo-18-crown-6를 이용한 금속이온들의 흡착 및 분리 특성. , 11(4), 248-253.
초록
수용액에서 poly-dibenzo-18-crown-6를 이용한 알칼리, 알칼리토금속이온 및 전이금속이온들의 흡착 및 분리특성을 조사하였다. 알칼리금속이온들과 알칼리토금속이온들의 흡착정도와 분포비의 순위는 각각 Li(I)
- keywords
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poly-dibenzo-18-crown-6,
adsorption degree(E),
distribution ratio(D)
Abstract
The adsorption and separation behaviors of alkali, alkaline earth and transition metal ions using a poly-dibenzo-18-crown-6 were investigated in aqueous solution. The adsorption degree(E) and distribution ratio(D) of alkali, alkaline earth metal ions were Li(I)$t_R$) of metal ions were affected by the adsorption degree(E) and distribution ratio(D). This results showed good separation efficiency of K(I), Sr(II), Ag(I) and Pb(II) from the mixed metal solution.
- keywords
-
poly-dibenzo-18-crown-6,
adsorption degree(E),
distribution ratio(D)