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Journal of Nanoparticle Research
Erschienen in: Journal of Nanoparticle Research 9/2020

01.09.2020 | Research paper

A highly sensitive electrochemical sensor based on nanoflower-like MoS2-Ag-CNF nanocomposites for the detection of VB2

verfasst von: Jiaxin Lin, Qianwen Mei, Yingchun Duan, Chenhong Yu, Yaping Ding, Li Li

Erschienen in: Journal of Nanoparticle Research | Ausgabe 9/2020

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Abstract

The sensitive determination of VB2 has broad analytical applications. In this work, a novel VB2 electrochemical sensor based on the hydrothermal method was constructed to uniformly grow molybdenum disulfide and silver nanoparticles on the surface of electrospun carbon fiber. MoS2-Ag-CNF was characterized by scanning electron microscope, EDS spectrum, TEM analysis, cyclic voltammetry, differential pulse voltammetry, and electrochemical impedance spectroscopy. The sensor exhibited a high sensitivity of 0.05 to 40 μΜ with a fast response time and a low detection limit of 0.02 μM. The electrode also showed outstanding selectivity toward various interferences. These results indicate that the MoS2-Ag-CNF nanocomposites may be promising electrode materials for electrochemical biosensing.
Vorheriger Artikel Cell biophysical characteristics of PPy-GNPs and their application in photothermal therapy of SKOV-3 cell
Nächster Artikel Effect of PVP content on photocatalytic properties of CuSbS2 particles with chemical etching

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Metadaten
Titel
A highly sensitive electrochemical sensor based on nanoflower-like MoS2-Ag-CNF nanocomposites for the detection of VB2
verfasst von
Jiaxin Lin
Qianwen Mei
Yingchun Duan
Chenhong Yu
Yaping Ding
Li Li
Publikationsdatum
01.09.2020
Verlag
Springer Netherlands
Erschienen in
Journal of Nanoparticle Research / Ausgabe 9/2020
Print ISSN: 1388-0764
Elektronische ISSN: 1572-896X
DOI
https://doi.org/10.1007/s11051-020-04998-1

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