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Luminescent Cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and CrO(4)(2−) in water

A novel highly fluorescent cadmium metal–organic framework, [Cd (DPTTZ) (OBA)] (IUST-3), synthesized by using two linkers 2, 5-di (pyridine-4-yl) thiazolo [5, 4-d] thiazole (DPTTZ) and 4, 4′-oxybis (benzoic acid) (OBA) simultaneously, which exhibits a two-dimensional framework. The characteristics o...

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Autores principales: Karbalaee Hosseini, Akram, Tadjarodi, Azadeh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9822996/
https://www.ncbi.nlm.nih.gov/pubmed/36609481
http://dx.doi.org/10.1038/s41598-023-27466-x
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author Karbalaee Hosseini, Akram
Tadjarodi, Azadeh
author_facet Karbalaee Hosseini, Akram
Tadjarodi, Azadeh
author_sort Karbalaee Hosseini, Akram
collection PubMed
description A novel highly fluorescent cadmium metal–organic framework, [Cd (DPTTZ) (OBA)] (IUST-3), synthesized by using two linkers 2, 5-di (pyridine-4-yl) thiazolo [5, 4-d] thiazole (DPTTZ) and 4, 4′-oxybis (benzoic acid) (OBA) simultaneously, which exhibits a two-dimensional framework. The characteristics of this Cd-MOF were investigated by single-crystal X-ray diffraction, Fourier transform infrared spectroscopy, elemental analysis, powder X-ray diffraction, and thermogravimetry analysis. The IUST-3 exhibits excellent luminescence property and good stability in water. Luminescent experiments indicate that the IUST-3 has remarkable sensitivity and selectivity for the detection of 4-nitroaniline (4-NA), and CrO(4)(2−) anion with K(SV) = 1.03 × 10(5) M(-1) (4-NA) and K(SV) = 2.93 × 10(4) M(-1) (CrO(4)(2−)) and low limit of detection 0.52 µM (4-NA) and 1.37 µM (CrO(4)(2−)). In addition, the possible fluorescence quenching mechanism was explored in this paper.
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spelling pubmed-98229962023-01-08 Luminescent Cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and CrO(4)(2−) in water Karbalaee Hosseini, Akram Tadjarodi, Azadeh Sci Rep Article A novel highly fluorescent cadmium metal–organic framework, [Cd (DPTTZ) (OBA)] (IUST-3), synthesized by using two linkers 2, 5-di (pyridine-4-yl) thiazolo [5, 4-d] thiazole (DPTTZ) and 4, 4′-oxybis (benzoic acid) (OBA) simultaneously, which exhibits a two-dimensional framework. The characteristics of this Cd-MOF were investigated by single-crystal X-ray diffraction, Fourier transform infrared spectroscopy, elemental analysis, powder X-ray diffraction, and thermogravimetry analysis. The IUST-3 exhibits excellent luminescence property and good stability in water. Luminescent experiments indicate that the IUST-3 has remarkable sensitivity and selectivity for the detection of 4-nitroaniline (4-NA), and CrO(4)(2−) anion with K(SV) = 1.03 × 10(5) M(-1) (4-NA) and K(SV) = 2.93 × 10(4) M(-1) (CrO(4)(2−)) and low limit of detection 0.52 µM (4-NA) and 1.37 µM (CrO(4)(2−)). In addition, the possible fluorescence quenching mechanism was explored in this paper. Nature Publishing Group UK 2023-01-06 /pmc/articles/PMC9822996/ /pubmed/36609481 http://dx.doi.org/10.1038/s41598-023-27466-x Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Article
Karbalaee Hosseini, Akram
Tadjarodi, Azadeh
Luminescent Cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and CrO(4)(2−) in water
title Luminescent Cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and CrO(4)(2−) in water
title_full Luminescent Cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and CrO(4)(2−) in water
title_fullStr Luminescent Cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and CrO(4)(2−) in water
title_full_unstemmed Luminescent Cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and CrO(4)(2−) in water
title_short Luminescent Cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and CrO(4)(2−) in water
title_sort luminescent cd coordination polymer based on thiazole as a dual-responsive chemosensor for 4-nitroaniline and cro(4)(2−) in water
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9822996/
https://www.ncbi.nlm.nih.gov/pubmed/36609481
http://dx.doi.org/10.1038/s41598-023-27466-x
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