Chromogenic and fluorescent chemodosimeter for detection of fluoride in aqueous solution.
We have developed a chromogenic and fluorescent chemodosimeter 1 based on the release of resorufin for F- (TBA+ and Na+ salts). This dosimeter 1 displayed drastic dual changes in UV-vis absorption and fluorescence emission intensities selectively for F- over other anions in CH3CN/H2O (50:50, v/v) as well as in acetonitrile.
Kim
Soon Young
SY
Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Korea.
Hong
Jong-In
JI
D002863:Chromogenic Compounds / Q000737:chemistry*; D003124:Colorimetry / Q000379:methods; D005456:Fluorescent Dyes / Q000737:chemistry*; D005459:Fluorides / Q000032:analysis*; D015394:Molecular Structure; D010078:Oxazines / Q000032:analysis; D012996:Solutions / Q000737:chemistry; D013050:Spectrometry, Fluorescence; D014867:Water
D002863:Chromogenic Compounds; D005456:Fluorescent Dyes; D010078:Oxazines; D012996:Solutions; D014867:Water; C014180:resorufin; D005459:Fluorides