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Accession number;01A0228958
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| Title;Selective Ion Recognition by Crown Ether Probe/cyclodextrin Complex Sensors in Water. |
| Author;
YAMAUCHI AKIYO
(Tohokudai Daigakuinrigakukenkyuka)
KATO AYAKO
(Tohokudai Daigakuinrigakukenkyuka)
HAYASHITA TAKASHI
(Tohokudai Daigakuinrigakukenkyuka)
TERAMAE NORIO
(Tohokudai Daigakuinrigakukenkyuka)
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Journal Title;Abstracts. Symposium on Biofunctional Chemistry
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Journal Code:L0836A
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ISSN:
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VOL.15th;NO.;PAGE.32-33(2000)
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| Figure&Table&Reference;FIG.3, REF.1 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;We have found that the crown ether probe/.GAMMA.-cyclodextrin complexes bind alkali metal ions in water. The crown ether probe connected with pyrenyl moiety forms a 2:1 complex with a metal ion in a .GAMMA.-cyclodextrin cavity, which results in selective pyrene dimer emission. The selectivity of probe/.GAMMA.-cyclodextrin complex sensors for metal ions is successfully tunable by the size of crown ether. (author abst.) |
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