Issue 8, 2019

A Cd-MOF as a fluorescent probe for highly selective, sensitive and stable detection of antibiotics in water

Abstract

Recently, the pollution and damage caused by antibiotics in water have aroused serious concerns. In this situation, it is extremely important to develop a highly effective approach to detect antibiotics in water. In this contribution, we built a Cd-MOF material with stable fluorescence properties, using bbi = 1,4-bis(2-methyl-imidazol-1-yl)butane and H2L = 1,2-phenylenediacetic acid as organic ligands and Cd(NO3)2·4H2O as the metal node. The highly selective response of this MOF probe to ceftriaxone sodium (an antibiotic) can reach up to the ppb level in water, along with a fast response time, acid and alkali resistance, and anti-interference ability.

Graphical abstract: A Cd-MOF as a fluorescent probe for highly selective, sensitive and stable detection of antibiotics in water

Supplementary files

Article information

Article type
Paper
Submitted
17 Dec 2018
Accepted
19 Feb 2019
First published
21 Feb 2019

Analyst, 2019,144, 2656-2661

A Cd-MOF as a fluorescent probe for highly selective, sensitive and stable detection of antibiotics in water

P. Xing, D. Wu, J. Chen, J. Song, C. Mao, Y. Gao and H. Niu, Analyst, 2019, 144, 2656 DOI: 10.1039/C8AN02442A

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