| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7146021 | Sensors and Actuators B: Chemical | 2015 | 33 Pages |
Abstract
The new quinolone based chemosensor HL is efficient in detecting Zn2+ over other metal ions. It shows fluorescence 'turn-on' response with 53 fold enhancement of emission intensity in presence of Zn2+. The limit of detection is 5Â nM. HL is efficient in detecting Zn2+ intracellularly and also exhibits an INHIBIT logic gate with Zn2+ and EDTA as chemical inputs by monitoring the emission mode. Electronic structure and sensing mechanism have been interpreted by DFT and TDDFT calculations.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Deblina Sarkar, Arindam Pramanik, Subrata Jana, Parimal Karmakar, Tapan Kumar Mondal,