Journal of the Korean Chemical Society (대한화학회지)
- Volume 44 Issue 2
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- Pages.115-119
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- 2000
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- 1017-2548(pISSN)
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- 2234-8530(eISSN)
Lead Ion-Selective Electrode Based on Upper-rim Calix[4]crown Ionophore
캘릭스[4]크라운 유도체를 이온선택성 물질로 사용한 납이온 선택성 막전극
- Namgung, Miok (Department of Chemistry, Soongsil University) ;
- Ihm, Hye-Jae (Department of Chemistry, Soongsil University) ;
- Paek, Kyung-Soo (Department of Chemistry, Soongsil University) ;
- Yun, Young-Ja (Department of Chemistry, Soongsil University)
- Published : 2000.04.20
Abstract
A PVC membrane electrode based on upper-rim calix[4] crown as ionophore was prepared using dioctyl sebacate (DOS) as a plasticizer. The potential response of this membrane electrode to alkali, alka-line earth and transitionmetal metal cations were examined. This membrane electrode exhibited a Nernstian response to
새로운 캘릭스[4] 크라운 화합물을 이온 선택성 물질로 사용하고 지지체로 PVC(poly(vinylchloride)), 가소제로 DOS(Dioctyl sebacate}를 사용하여 막전극을 제작 하였다. 제작한 막전극을 지시전극으로 사용하여 알칼리, 알칼리토금속 이온 그리고 전이금속 이온에 대하여 각각의 감응전위를 측정한 결과,
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