Sharma, Sanyog ; Dubey, Gurudutt ; Sran, Balkaran Singh ; Bharatam, Prasad V. ; Hundal, Geeta (2019) Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid ACS Omega, 4 (20). pp. 18520-18529. ISSN 2470-1343
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Official URL: http://doi.org/10.1021/acsomega.9b02132
Related URL: http://dx.doi.org/10.1021/acsomega.9b02132
Abstract
A hydrazone-based N'1,N'3-bis((E)-4-(diethylamino)-2 -hydroxybenzylidene)isophthalohydrazide (NDHIPH), has been synthesized, characterized, and assessed for its highly selective and sensitive (limit of detection, 2.53 nM) response toward Al(III) via fluorescence enhancement in 95% aqueous medium. All experimental results of analytical studies are in good consonance with the theoretical studies performed. Further, this NDHIPH-Al(III) ensemble is used for selective and sensitive (12.15 nM) detection of explosive picric acid (PA) via fluorescence quenching. This reversible behavior of NDHIPH toward Al(III) and PA is used for the creation of a molecular logic gate.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Chemical Society. |
| ID Code: | 116271 |
| Deposited On: | 12 Apr 2021 09:17 |
| Last Modified: | 12 Apr 2021 09:17 |
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