Zr-based metalloporphyrin MOF probe for electrochemical detection of parathion-methyl.

Electrochemical reduction Electrochemical sensor Environmental pollutant Metalloporphyrin MOF Parathion-methyl

Journal

Biosensors & bioelectronics
ISSN: 1873-4235
Titre abrégé: Biosens Bioelectron
Pays: England
ID NLM: 9001289

Informations de publication

Date de publication:
20 Jun 2024
Historique:
received: 21 03 2024
revised: 08 05 2024
accepted: 19 06 2024
medline: 24 6 2024
pubmed: 24 6 2024
entrez: 23 6 2024
Statut: aheadofprint

Résumé

An electrochemical (EC) sensor based on metalloporphyrin metal-organic framework (MOF) for the detection of parathion-methyl (PM) has been developed. The prepared MOF-525(Fe) exhibits great signal enhancement toward the electrochemical detection of PM owing to its unique structural properties and electrochemical activities. Under optimal experimental conditions, the as-prepared MOF-525(Fe) based EC sensor exhibited excellent PM sensing performance with a wide linear detection range (0.1 μM-100 μM) and low limit of detection (LOD, 1.4 nM). Compared to its corresponding Fe metalloporphyrin (linker), MOF-525(Fe) exhibited a superior sensitivity (28.31 μA cm

Identifiants

DOI: 10.1016/j.bios.2024.116515 PMID: 38909444
pubmed: 38909444
pii: S0956-5663(24)00520-7
doi: 10.1016/j.bios.2024.116515
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

116515

Informations de copyright

Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.

Déclaration de conflit d'intérêts

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

Auteurs

Pan Gao (P)

Technical University of Munich (TUM), School of Natural Sciences and Catalysis Research Center, Department of Chemistry, Chair of Inorganic and Metal-Organic Chemistry, Lichtenbergstraße 4, 85748, Garching, Germany.

Mian Zahid Hussain (MZ)

Technical University of Munich (TUM), School of Natural Sciences and Catalysis Research Center, Department of Chemistry, Chair of Inorganic and Metal-Organic Chemistry, Lichtenbergstraße 4, 85748, Garching, Germany. Electronic address: zahid.hussain@tum.de.

Zhenyu Zhou (Z)

School of Chemistry and Chemical Engineering, Nanchang University, Nanchang, 330031, PR China.

Julien Warnan (J)

Technical University of Munich (TUM), School of Natural Sciences and Catalysis Research Center, Department of Chemistry, Chair of Inorganic and Metal-Organic Chemistry, Lichtenbergstraße 4, 85748, Garching, Germany.

Martin Elsner (M)

Chair of Analytical Chemistry and Water Chemistry, Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, 85748, Garching, Germany. Electronic address: m.elsner@tum.de.

Roland A Fischer (RA)

Technical University of Munich (TUM), School of Natural Sciences and Catalysis Research Center, Department of Chemistry, Chair of Inorganic and Metal-Organic Chemistry, Lichtenbergstraße 4, 85748, Garching, Germany. Electronic address: roland.fischer@tum.de.

Classifications MeSH