Amine functionalized tetraphenylethylene: a novel aggregation-induced emission based fluorescent chemodosimeter for nitrite and nitrate ions

作者:Chatterjee Amrita*; Khandare Dipratn G; Saini Praveen; Chattopadhyay Anjan; Majik Mahesh S; Banerjee Mainak
来源:RSC Advances, 2015, 5(40): 31479-31484.
DOI:10.1039/c4ra14765k

摘要

A novel AIE-based fluorescent probe for the detection of trace amounts of nitrite and nitrate ions in water has been developed. The probe, a monoamine of tetraphenylethylene, spontaneously detects nitrites (or nitrates) by a fluorescence "turn-off" method via diazotization followed by formation of a non fluorescent TPE-azodye. The salient features of this method are high sensitivity and selectivity, cost effective synthesis, fast detection process and low detection limit.

  • 出版日期2015