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Spectrophotometric and Electrochemical Study of Cu2+-Selective Azocalix[4]arene Bearing p-Carboxyl group
- Kim, Tae Hyun;
- Kim, Jong Seung;
- Kim, Hasuck
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6초록
The spectrophotometric and electrochemical properties of tetraazo(p-carboxy)phenylcalix[4]arene (p-CAC) in the presence of various metal ions were investigated by UV/Vis spectroscopy and voltammetry in CH3CN. p-CAC showed selective color changes to Cu2+ over other metal ions from light orange to colorless, in accordance with hypsochromic shift in UV/Vis spectra. Voltammetric measurements also showed high selectivity for Cu2+.
키워드
Azocalixarene; Copper ion; Colorimetry; Voltammetry; AZOCALIXARENES; BEHAVIOR
- 제목
- Spectrophotometric and Electrochemical Study of Cu2+-Selective Azocalix[4]arene Bearing p-Carboxyl group
- 저자
- Kim, Tae Hyun; Kim, Jong Seung; Kim, Hasuck
- 발행일
- 2013-11-20
- 유형
- Article
- 권
- 34
- 호
- 11
- 페이지
- 3377 ~ 3380
- 언어
- ENG
- 출판사
- 대한화학회
- 발행국가
- 대한민국
- 분량
- 4 페이지
- ISSN
- E 1229-5949
P 0253-2964