A Novel Imidazophenazine-Based Stimuli Responsive Chemosensor for Highly Selective and Sensitive Fluorescence Detection of CN & #x2013;

Haixiong Shi, Juanjuan Hou, Pengwei Jiang, Quanlu Yang, Qi Lin, Taibao Wei, Hong Yao, Youming Zhang, Shang Wu A stimuli responsive chemosensor S based on imidazophenazine was synthesised. It displayed colourimetric–fluorescence dual channel detection properties for CN– based on an obvious change of colour and fluorescence. The fluorescence responding cycle could be repeated three times by the sequential addition of CN– and CH3COO– or CN– and HSO4–.
Source: Australian Journal of Chemistry - Category: Chemistry Authors: Source Type: research