A 2D Cd(II) coordination polymer as fluorescent sensor for detecting antibiotic nitrofurazone in aqueous media

Journal of Coordination Chemistry, Год журнала: 2025, Номер unknown, С. 1 - 11

Опубликована: Янв. 20, 2025

Язык: Английский

A Cd (II)‐based Metal–Organic Framework as Switch‐Off Fluorescence Sensors for Antibiotic Detection

Applied Organometallic Chemistry, Год журнала: 2024, Номер 39(1)

Опубликована: Окт. 3, 2024

ABSTRACT Detecting antibiotic residues is crucial for monitoring their excessive use in healthcare and agricultural practices. Herein, a new 3D metal–organic framework (MOF) containing {[Cd (bpyp)(sdba)]·DMF·2H 2 O} n ( 1 ) (bpyp = 2,5‐bis (pyrid‐4‐yl)pyridine H sdba 4,4′‐sulfonyldibenzoic acid) has been designed synthesized. MOF displays sensitive detection tetracycline (TCY) with limit of below 7.67 × 10 −6 M an aqueous solution. The mechanism involves competitive absorption between antibiotics, supported by UV–vis spectroscopy fluorescence lifetime measurements. exhibits visible response to TCY under 254 nm UV lamp. applied the quantitative lake water recovery based on sensing platform was 92.26–107.54% RSD (%) less than 4.38%, indicating outstanding reliability.

Язык: Английский

A new 3D Cd(II)-based metal-organic framework as dual-function luminescent sensor to ions and antibiotic: mechanism and theoretical studies

Journal of Molecular Structure, Год журнала: 2024, Номер 1322, С. 140691 - 140691

Опубликована: Ноя. 8, 2024

Язык: Английский