Voltammetric determination of tryptophan in the presence of uric acid and dopamine using carbon paste electrode modified with multi-walled carbon nanotubes

Voltammetric determination of tryptophan in the presence of uric acid and dopamine using carbon paste electrode modified with multi-walled carbon nanotubes

A carbon paste electrode modified with multi-walled carbon nanotubes (CPE-MWCNTs) was prepared for determination of tryptophan (Trp) in the presence of uric acid (UA) and dopamine (DA). Cyclic voltammetry, chronoamperometry and differential pulse voltammetry (DPV) techniques were used to investigate...

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Bibliographic Details
Main Authors:	Sayed Mehdi Ghoreishi, Mohsen Behpour, Farzaneh Sadat Ghoreishi, Samira Mousavi
Format:	Article
Language:	English
Published:	Elsevier 2017-05-01
Series:	Arabian Journal of Chemistry
Subjects:	Tryptophan Uric acid Dopamine Multi-walled carbon nanotubes Modified carbon paste electrode Voltammetry
Online Access:	http://www.sciencedirect.com/science/article/pii/S1878535213001366

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