Author/Authors :
Yan-Duo Lin، نويسنده , , Yung-Shu Peng، نويسنده , , Weiting Su، نويسنده , , Chin-Hsin Tu، نويسنده , , Chia-Hsing Sun، نويسنده , , Tahsin J. Chow، نويسنده ,
Abstract :
A new colorimetric and turn-on fluorescence chemosensor was developed for cyanide anion with high selectivity in the presence of other anions in an aqueous THF solution. The sensing mechanism is attributed to the interruption of π-conjugation by a nucleophilic addition of cyanide to the β-position of a dicyanoethylene unit.
Keywords :
Anion sensing , Chemodosimeter , fluorescence , Cyanide sensing , Chemosensor
