A versatile 'on-off-on' quinoline pyrazoline hybrid for sequential detection of Cu2+ and S− ions towards bio imaging and tannery effluent monitoring

Autor: Selvaraj Shyamsivappan, Thangaraj Arasakumar, Ramasamy Shankar, Arjunan Saravanan, Viswanathan Mahalingam, Gopalan Subashini, Palathurai Subramaniam Mohan
Rok vydání: 2018
Předmět:
Zdroj: Inorganica Chimica Acta. 483:173-179
ISSN: 0020-1693
DOI: 10.1016/j.ica.2018.08.012
Popis: A quinoline-pyrazoline (QTP) module has been designed, synthesized and characterized as a fluorescence sensor for sequential detection of Cu2+ and S2− ions. The dual functional probe showed “on-off-on” property through displacement approach and because of fast kinetics between Cu2+ and S2− ion. Fluorescence imaging experiments with MG 63 cell lines exclusively demonstrate the applicability of Cu (II) imaging in biological systems. It is also used for the real-time analysis of sulphide ion in tannery effluent for environmental monitoring.
Databáze: OpenAIRE