A new near-infrared ratiometric fluorescent probe for hydrazine

Author:

He, Yangyang  Li, Zhanxian  Shi, Bingjie  An, Zhen  Yu, Mingming  Wei, Liuhe  Ni, Zhonghai  

Journal:

RSC ADVANCES

Issue Date:

2017

Abstract(summary):

It is important to develop fluorescent probes for rapid, selective, and sensitive detection of highly toxic hydrazine in both environmental and biological science. In this text, under mild conditions, a novel near-infrared (NIR) ratiometric and on-off fluorescent probe 1 was synthesized based on hemicyanine and coumarin derivatives, which can detect hydrazine with high selectivity and anti-interference over other amines, biological species, anions and metal ions. The limit of quantification (LOQ) value was 0-400 mu M and the detection limit could be as low as 560 nM.

Page:

25634---25639