Synthesis of MOF-derived Ni@C materials for the electrochemical detection of histamine.
Derivatives of metal-organic framework
Electrocatalytic oxidation
Electrochemical sensor
Histamine
Ni@C
Journal
Talanta
ISSN: 1873-3573
Titre abrégé: Talanta
Pays: Netherlands
ID NLM: 2984816R
Informations de publication
Date de publication:
01 Nov 2020
01 Nov 2020
Historique:
received:
11
03
2020
revised:
26
05
2020
accepted:
27
05
2020
entrez:
5
9
2020
pubmed:
6
9
2020
medline:
6
9
2020
Statut:
ppublish
Résumé
Histamine (HA) plays an important role in food safety supervision and is also involved in various physiological functions. Accurate and rapid detection of HA in real sample is count for much as this is the significant prerequisite for its effective monitoring. In this study, we fabricated an electrochemical sensor to detect HA via the pyrolysis of the hydrothermal Ni-MOF (metal-organic frameworks), in which the obtained Ni@C material was deployed as the sensing agent. Ni@C was comprehensively characterized in terms of its morphology, constitution, as well as its electrochemical behavior. The as-prepared sensor (Ni@C/GCE) features excellent electrocatalytic activities. It was also observed that the electrochemical property of the sensor was substantially improved because Ni@C afforded an enlarged active surface and accelerated electron transport. This sensor affords amperometric analysis in the linear range of 10
Identifiants
pubmed: 32887083
pii: S0039-9140(20)30651-2
doi: 10.1016/j.talanta.2020.121360
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
121360Informations de copyright
Copyright © 2020 Elsevier B.V. All rights reserved.