Simultaneous Electrochemical Detection of Dopamine and Ascorbic Acid Using an Iron Oxide/Reduced Graphene Oxide Modified Glassy Carbon Electrode

Simultaneous Electrochemical Detection of Dopamine and Ascorbic Acid Using an Iron Oxide/Reduced Graphene Oxide Modified Glassy Carbon Electrode

The fabrication of an electrochemical sensor based on an iron oxide/graphene modified glassy carbon electrode (Fe3O4/rGO/GCE) and its simultaneous detection of dopamine (DA) and ascorbic acid (AA) is described here. The Fe3O4/rGO nanocomposite was synthesized via a simple, one step in-situ wet chemi...

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Bibliographic Details
Main Authors: Teo Peik-See, Alagarsamy Pandikumar, Huang Nay-Ming, Lim Hong-Ngee, Yusran Sulaiman
Format: Article
Language:English
Published: MDPI AG 2014-08-01
Series:Sensors
Subjects:
graphene
magnetite
dopamine
ascorbic acid
biosensor
electrochemical sensor
Online Access:http://www.mdpi.com/1424-8220/14/8/15227

Internet

http://www.mdpi.com/1424-8220/14/8/15227

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