Issue 7, 2022

Colorimetric detection of acidic pesticides in water

Abstract

A water-stable, porphyrin-based metal–organic framework (MOF) produces a distinct colour change in response to acids’ pKa and concentrations. This colour change is associated with the protonation of the N-atoms within the porphyrin ligand present in the MOF structure. As a proof-of-concept, we demonstrate the use of this MOF for detecting traces of different acidic pesticides present in water samples spontaneously.

Graphical abstract: Colorimetric detection of acidic pesticides in water

Supplementary files

Article information

Article type
Communication
Submitted
04 Nov 2021
Accepted
13 Des 2021
First published
15 Des 2021

Chem. Commun., 2022,58, 953-956

Colorimetric detection of acidic pesticides in water

K. T. Smith, C. A. Ramsperger, K. E. Hunter, T. J. Zuehlsdorff and K. C. Stylianou, Chem. Commun., 2022, 58, 953 DOI: 10.1039/D1CC06213A

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