Record Details

Conjugated Polyfluorene-based Reversible Fluorescent Sensor for Cu(II) and Cyanide Ions in Aqueous Medium

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title Conjugated Polyfluorene-based Reversible Fluorescent Sensor for Cu(II) and Cyanide Ions in Aqueous Medium
 
Creator CHAKRABORTY, C
SINGH, P
MAJI, SK
MALIK, S
 
Subject METAL-IONS
SELECTIVE CHEMOSENSOR
ANION RECOGNITION
CHEMICAL SENSORS
POLYMERS
AMPLIFICATION
WATER
 
Description A blue emissive polyfluorene bearing sulfate functionality in the side chain (PFS), as a sensory polymer to selectively report the presence of Cu2+ (detection limit down to 2.5 mu M) based on the fluorescence "turn-off." Surprisingly, the quenched luminescence of PFS by Cu2+ could be turned on after the addition of CN- (detection limit down to 6 mu M), making PFS a sensitive, selective, and reversible cyanide probe.
 
Publisher CHEMICAL SOC JAPAN
 
Date 2014-10-17T04:16:53Z
2014-10-17T04:16:53Z
2013
 
Type Article
 
Identifier CHEMISTRY LETTERS, 42(11)1355-1357
0366-7022
1348-0715
http://dx.doi.org/10.1246/cl.130630
http://dspace.library.iitb.ac.in/jspui/handle/100/15926
 
Language en