Journal of Inorganic and Organometallic Polymers and Materials, Год журнала: 2024, Номер unknown
Опубликована: Сен. 30, 2024
Язык: Английский
Journal of Inorganic and Organometallic Polymers and Materials, Год журнала: 2024, Номер unknown
Опубликована: Сен. 30, 2024
Язык: Английский
Molecules, Год журнала: 2024, Номер 29(12), С. 2755 - 2755
Опубликована: Июнь 9, 2024
2,6-pyridine dicarboxylic acid (DPA) is an exceptional biomarker of notorious anthrax spores. Therefore, the rapid, sensitive, and selective quantitative detection DPA extremely significant urgent. This paper reports a Zn(II) metal–organic framework with formula {[Zn6(NDA)6(DPBT)3] 2H2O·3DMF}n (MOF-1), which consists 2,6-naphthalenedicarboxylic (2,6-NDA), 4,7-di(4-pyridyl)-2,1,3-benzothiadiazole (DPBT), ions. Structural analysis indicated that MOF-1 three-dimensional (3D) network crystallized in monoclinic system C2/c space group, revealing high pH, solvent, thermal stability. Luminescence sensing studies demonstrated had potential to be highly selective, recyclable fluorescence sensor for identification DPA. Furthermore, fluorescent test was made detect promptly color changes. The enhancement mechanism established by hydrogen-bonding interaction photoinduced electron transfer transition between molecules.
Язык: Английский
Процитировано
2CrystEngComm, Год журнала: 2024, Номер 26(27), С. 3736 - 3743
Опубликована: Янв. 1, 2024
A Zn( ii ) CP based on a new heterotopic tripodal ligand was synthesized and its applications in luminescent sensing of acetone TEA were studied.
Язык: Английский
Процитировано
1Zeitschrift für anorganische und allgemeine Chemie, Год журнала: 2024, Номер 650(17)
Опубликована: Июнь 25, 2024
Abstract Based on the mixed ligands of 1,4‐bis(2,4,6‐tricarboxylpyrid‐5‐yl)benzene (H 6 BTPB) and 1,4‐bis(imidazol‐1‐yl)benzene (bib), a new cadmium(II) coordination polymer with molecular formula {[Cd(bib)( μ 2 ‐H O)(H O) ](H 4 0.5 (bib) } n (CdCP) was constructed under solvothermal condition, displayed 3D supramolecular structure expanded by hydrogen bonds between 1D [Cd(bib)( ] ladder chain guests. Profiting from its superior stability inherent luminescence, prepared CdCP dispalyed great potential as highly sensitive selective luminescent sensor in trace detection 3‐NT biomarker both water real bodily fluids through luminescence quenching effects, K sv LODs being 2.408×10 5 M −1 30.3 nM water, 2.230×10 44.7 diluted urine, 2.249×10 43.9 serum, respectively. Subsequent mechanism studies indicated synergistic effect internal filtering effect, photo‐induced electron transfer, fluorescence resonance energy transfer determining response towards biomarker.
Язык: Английский
Процитировано
1Journal of the Indian Chemical Society, Год журнала: 2024, Номер 101(9), С. 101241 - 101241
Опубликована: Сен. 1, 2024
Язык: Английский
Процитировано
1Journal of Inorganic and Organometallic Polymers and Materials, Год журнала: 2024, Номер unknown
Опубликована: Сен. 30, 2024
Язык: Английский
Процитировано
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