Fabrication of a sensor for simultaneous determination of norepinephrine, acetaminophen and tryptophan using a modified carbon nanotube paste electrode

Reza Akhgar, Mohammad; Beitollahi, Hadi; Salari, Mohammad; Karimi‐Maleh, Hassan; Ali Zamani, Hassan

doi:10.1039/c1ay05503h

Public

Fabrication of a sensor for simultaneous determination of norepinephrine, acetaminophen and tryptophan using a modified carbon nanotube paste electrode

Published in Analytical Methods • Nov 28, 2011

Authors:

Mohammad Reza Akhgar

Hadi Beitollahi

Mohammad Salari

Abstract

A carbon paste electrode (CPE) was modified by incorporation of carbon nanotubes and ferrocene (FC) and studied in pH 7.0 phosphate buffer solution (PBS) by cyclic voltammetry (CV). The modified electrode showed an excellent electrocatalytic effect on the oxidation of norepinephrine (NE). In PBS of ...

Subject

Differential pulse voltammetry

Detection limit

Electrode

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