Turn on ESPT: novel salicylaldehyde based sensor for biological important fluoride sensing
Kai Liu1, Xiaojun Zhao2, Qingxiang Liu2
1Key Laboratory of Inorganic-Organic hybrid Functional Material Chemistry, Ministry of Education, Tianjin Normal University, Tianjin 300387, China.
Journal of Photochemistry and Photobiology. B, Biology
|June 10, 2014
Abstract:
A novel and simple salicylaldehyde based anion fluorescent sensor 1 has been designed, which can selectively sense fluoride by 'turn on' excited-state intermolecular proton transfer (ESPT). The binding constant and the stoichiometry were obtained by non-linear least-square analysis of the titration curves.


