Detection of allura red based on the composite of poly (diallyldimethylammonium chloride) functionalized graphene and nickel nanoparticles modified electrode

•A novel electrochemical sensor was fabricated by PDDA-Gr-Ni composite.•Big surface area and rapid electron transfer of Gr and Ni NPs increase sensitivity.•The sensor was developed for determination of allura red.•The sensor showed high sensitivity and was successfully applied in soft drinks. A nove...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2016-03, Vol.225, p.398-404
Hauptverfasser:	Yu, Lanlan, Shi, Mengxing, Yue, Xiu, Qu, Lingbo
Format:	Artikel
Sprache:	eng
Schlagworte:	Allura red Chlorides Electrochemical sensor Electrodes Electron transfer Functionalized graphene Graphene Nanoparticles Nickel Nickel nanoparticles Sensors Voltammetry
Online-Zugang:	Volltext
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