Upconversion and downshifting of the luminescence of reticular lanthanide metal-organic frameworks for biomarker signalling: Where do we stand in 2024?

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 513, P. 215862 - 215862

Published: May 1, 2024

Language: Английский

---

Carbon dot-ZIF-67-infused tragacanth hydrogel films: leveraging tunable luminescence through displacement mechanisms for anthrax detection

Microchimica Acta, Journal Year: 2025, Volume and Issue: 192(2)

Published: Jan. 31, 2025

Language: Английский

---

Exploration of the Capacity of a Superstable Eu-MOF for Visualized Identification of 1-HP and Trp in Fresh Human Urine

Crystal Growth & Design, Journal Year: 2024, Volume and Issue: 24(15), P. 6472 - 6482

Published: July 15, 2024

1-Hydroxypyrene (1-HP) is known as the end product of polycyclic aromatic hydrocarbons (PAHs). Monitoring content 1-hydroxypyrene in human urine or serum can help measure degree hydrocarbon poisoning body. Tryptophan (Trp), one eight essential amino acids, plays a vital role growth and development. Therefore, exploration promising sensor for instant accurate recognition 1-HP Trp has profound influence on health. Herein, three-dimensional (3D) europium-centered metal–organic framework ([Eu(H2O)5]0.33[Eu(obdb)]·2DMF, Eu-MOF) with amazing air stability, acid–base thermal stability was constructed through coordination interaction between Eu(III) ions V-typed semirigid ligand two isophthalate groups (H4obdb, 4′,4‴-oxybis([1,1′-biphenyl]-3,5-dicarboxylic acid)) under solvothermal condition. As expected, Eu-MOF recognize binary solutions DMF-H2O based significantly luminescent turn-off effect high quenching efficiencies (99.2% 93.8% Trp), charming constants (2.15 × 104 M–1 4.88 low limit detection (1.10 μM 0.73 satisfactory antijamming capability. In addition, Trp, color change from red to blue visible naked eye concentration increases 365 nm UV lamp. Moreover, except solutions, sensing capacities toward are proven be comparable HEPES buffer solution real samples.

Language: Английский

---

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

---

A Novel Eu-Sinps/Pan Nanofiber Membrane for Rapid Visual Detection of Tetracycline in Water and Honey Samples

Published: Jan. 1, 2024

Tetracycline (TC) is a broad-spectrum antibiotic, and its residues in the environment food are harmful to human health. Therefore, it essential rapidly, sensitively, conveniently detect TC. In this work, we developed portable Eu-SiNPs/PAN nanofiber membrane for rapid, sensitive, convenient detection of The Eu-SiNPs were synthesized with facile one-pot method. was fabricated by electrospinning, combining PAN three-dimensional porous structures UV resistance. Both have good selectivity anti-interference ability towards combined merits rapid response, long storage life, easy portability, naked-eye recognition TC make promising material applications. practicability these further verified detecting real samples, such as honey, lake water, drinking mineral achieved quantitative detection.

Language: Английский

---

Facile synthesis of silicon nanoparticles chelated lanthanide(III)-based electrospun nanofiber membranes for rapid on-site visual detection of tetracycline

Journal of Environmental Sciences, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 1, 2024

Language: Английский

---