Modifying platinum microelectrodes with electrochemically reduced graphene oxide for application in electrochemical ascorbic acid sensor

In this study, platinum (Pt) microelectrodes are modified with electrochemically reduced graphene oxide (ERGO) using a simple and effective protocol. These Pt/ERGO microelectrodes are able to be used as electrochemical sensors for direct and rapid detection of ascorbic acid (AA) in aqueous solutions using linear sweep voltammetry (LSV) measurements.