Crystal structure, thermal and luminescent properties of the complex of zinc(II) acrylate and 4′-phenyl-2,2′:6′,2″-terpyridine

Inorganica Chimica Acta, Journal Year: 2025, Volume and Issue: unknown, P. 122649 - 122649

Published: March 1, 2025

Language: Английский

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Cadmium MOF-Based Varied {Cd₂} Clusters as Multifunctional Fluorescence Sensors to Detect Fe³⁺, Cr₂O₇^2–, TNP, and NFT

Langmuir, Journal Year: 2025, Volume and Issue: unknown

Published: March 19, 2025

Metal-organic frameworks (MOFs) have been widely used in the field of fluorescence sensing due to their highly ordered spatial structures, large porosity, and uniform pore sizes. Here, two new Cd- MOFs (JLJU-2 JLJU-3), based on ligand 4-(1H-1,2,4-triazol-1-yl)phenyl-4,2':6',4"-terpyridine (L) carboxylate ligands, were synthesized by solvothermal method. JLJU-2 JLJU-3 characterized single-crystal X-ray diffraction, powder infrared spectroscopy, UV-visible thermogravimetric analysis. Respectively, exhibit 2D 3D structures using L 2-aminoterephthalic acid (2-ATA)/nitroterephthalic (NTPA), adopted with different coordination modes. Furthermore, porous crystal enable them be well-suited for applications sensing, which can detect Fe3+, Cr2O72-, TNP, NFT high selectivity sensitivity. This work provides useful information a versatile platform detection environmental contaminants.

Language: Английский

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A Heterometallic Zn2Tb2 Cluster Compound as Multifunctional Fluorescent Sensor for Efficient Detection of Vanillin, Potassium Sorbate and Na+

Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 11, 2025

Language: Английский

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A 3D (3,3,5)-connected Cd(II) MOF as multiresponsive fluorescent sensor of CrO42−, Cr2O72− and dipicolinic acid

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: unknown, P. 140525 - 140525

Published: Oct. 1, 2024

Language: Английский

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Two Stable Zn (II) Coordination Polymers as Dual‐Functional Luminescent Sensors for Efficient Detection of Nitrofurazone, Pefloxacin, and Cr₂O₇²⁻ in Water

Applied Organometallic Chemistry, Journal Year: 2024, Volume and Issue: 39(1)

Published: Dec. 10, 2024

ABSTRACT Two new Zn (II) coordination polymers, {[Zn (OBA)(L)]·H 2 O} n ( 1 ) and (TCPA) (L) ]·H ), were synthesized under hydrothermal condition. Here, L = 2‐(1 H ‐imidazol‐1‐yl)methyl)‐5,6‐dimethyl‐1 ‐benzo[ d ]imidazole, OBA 4,4′‐dicarboxydiphenyl ether, TCPA tetrachloroterephthalic acid. Structural analyses revealed that exhibits a 2D hcb topology of {6 3 } while displays four‐connected sql layer with the point symbol {4 4 .6 }. Both are extended to 3D supramolecular frameworks through hydrogen bonding interactions. These CPs demonstrate remarkable thermal chemical stability across wide pH range 12. Notably, they can serve as dual‐functional luminescent sensors for sensitive, selective, recyclable detection nitrofurazone (NFZ)/Cr O 7 2− ions (for pefloxacin (PEF)/Cr in aqueous solutions. The limits (LODs) towards NFZ Cr 2.20 × 10 −7 4.90 mol·L −1 , respectively. For LOD is 5.42 −8 PEF 3.40 ions. It worth noting this first report (II)‐CPs based on ligands sensing NFZ, PEF, And quenching mechanism was deeply investigated.

Language: Английский

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Mo@Zinc-CP Composite for Dual Applications: Luminescent Detection of Pesticides and Photodegradation of Organic Dyes

Journal of Molecular Structure, Journal Year: 2024, Volume and Issue: unknown, P. 141249 - 141249

Published: Dec. 1, 2024

Language: Английский

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Naphthalenedisulfonate-based Cd(II) CPs as fluorescent sensors for turn-on and red-shift sensing of tryptophan

Polyhedron, Journal Year: 2024, Volume and Issue: 264, P. 117237 - 117237

Published: Sept. 24, 2024

Language: Английский

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