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Ratiometric fluorescent chemosensor for silver ion at physiological pH

Title
Ratiometric fluorescent chemosensor for silver ion at physiological pH
Authors
Wang F.Nandhakumar R.Moon J.H.Kim K.M.Lee J.Y.Yoon J.
Ewha Authors
윤주영김관묵
SCOPUS Author ID
윤주영scopus; 김관묵scopus
Issue Date
2011
Journal Title
Inorganic Chemistry
ISSN
0020-1669JCR Link
Citation
vol. 50, no. 6, pp. 2240 - 2245
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Bis-pyrene derivative 1, bearing two pyrene and pyridine groups, was synthesized as a ratiometric fluorescent chemosensor for Ag + in aqueous solution. Fluorescent chemosensor 1 displayed a selective ratiometric change with Ag +, which was attributed to the excimer-monomer emissions of pyrenes. A mechanism for the binding mode was proposed based on fluorescence changes, NMR experiments, and theoretical calculations. © 2011 American Chemical Society.
DOI
10.1021/ic1018967
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자연과학대학 > 화학·나노과학전공 > Journal papers
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