Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid

[Image: see text] 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 9...

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Autores principales: Sharma, Sanyog, Dubey, Gurudutt, Sran, Balkaran Singh, Bharatam, Prasad V., Hundal, Geeta
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2019
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6854579/
https://www.ncbi.nlm.nih.gov/pubmed/31737810
http://dx.doi.org/10.1021/acsomega.9b02132
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author Sharma, Sanyog
Dubey, Gurudutt
Sran, Balkaran Singh
Bharatam, Prasad V.
Hundal, Geeta
author_facet Sharma, Sanyog
Dubey, Gurudutt
Sran, Balkaran Singh
Bharatam, Prasad V.
Hundal, Geeta
author_sort Sharma, Sanyog
collection PubMed
description [Image: see text] 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.
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spelling pubmed-68545792019-11-15 Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid Sharma, Sanyog Dubey, Gurudutt Sran, Balkaran Singh Bharatam, Prasad V. Hundal, Geeta ACS Omega [Image: see text] 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. American Chemical Society 2019-10-29 /pmc/articles/PMC6854579/ /pubmed/31737810 http://dx.doi.org/10.1021/acsomega.9b02132 Text en Copyright © 2019 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Sharma, Sanyog
Dubey, Gurudutt
Sran, Balkaran Singh
Bharatam, Prasad V.
Hundal, Geeta
Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid
title Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid
title_full Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid
title_fullStr Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid
title_full_unstemmed Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid
title_short Fabrication of a Hydrazone-Based Al(III)-Selective “Turn-On” Fluorescent Chemosensor and Ensuing Potential Recognition of Picric Acid
title_sort fabrication of a hydrazone-based al(iii)-selective “turn-on” fluorescent chemosensor and ensuing potential recognition of picric acid
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6854579/
https://www.ncbi.nlm.nih.gov/pubmed/31737810
http://dx.doi.org/10.1021/acsomega.9b02132
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