Highly Sensitive Amperometric Detection of Hydrogen Peroxide in Saliva Based on N-Doped Graphene Nanoribbons and MnO₂ Modified Carbon Paste Electrodes

Four different graphene-based nanomaterials (htGO, N-htGO, htGONR, and N-htGONR) were synthesized, characterized, and used as a modifier of carbon paste electrode (CPE) in order to produce a reliable, precise, and highly sensitive non-enzymatic amperometric hydrogen peroxide sensor for complex matri...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Ema Gričar, Kurt Kalcher, Boštjan Genorio, Mitja Kolar
Format:	Article
Language:	English
Published:	MDPI AG 2021-12-01
Subjects:	electrochemical sensor hydrogen peroxide graphene graphene nanoribbons amperometry
Online Access:	https://www.mdpi.com/1424-8220/21/24/8301