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Sr2+ ion selective p-tert-butylthiacalix[4]arene bearing two distal amide units
- Kim, Tae Hyun;
- Kim, Hasuck;
- Lee, Joung Hae;
- Kim, Jong Seung
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WEB OF SCIENCE
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SCOPUS
4초록
A new thiacalix[4]arene diamide (TCAm) has been prepared and its electrochemical property and complexation behavior toward various metal ions have been investigated by voltammetry. p-tert-Butylthiacalix[4]arene diamide (TCAm) exhibited selectivity toward Sr2+ ion over alkali, alkaline earth and transition metal ions while conventional calix[4]arene diamides showed selective binding property with Ca2+ ion. This is probably due to the bigger size of thiacalix[4]arene than those of calix[4]arene.
키워드
calixarene; thiacalixarene; strontium; voltammetry; ion recognition; BINDING-PROPERTIES; METAL-IONS; DERIVATIVES; RECEPTORS; THIACALIXARENES; COMPLEXATION; EXTRACTION
- 제목
- Sr2+ ion selective p-tert-butylthiacalix[4]arene bearing two distal amide units
- 저자
- Kim, Tae Hyun; Kim, Hasuck; Lee, Joung Hae; Kim, Jong Seung
- 발행일
- 2008-03-20
- 유형
- Article
- 권
- 29
- 호
- 3
- 페이지
- 620 ~ 622