Electrocatalytic Determination of Cysteamine Uses a Nanostructure Based Electrochemical Sensor in Pharmaceutical Samples

Sadegh Salmanpour; Maryam Abbasghorbani; Fateme Karimi; Razie Bavandpour; Yangping Wen

doi:10.2174/1573411012666160601143003

ISSN: 1573-4110
E-ISSN: 1875-6727

Electrocatalytic Determination of Cysteamine Uses a Nanostructure Based Electrochemical Sensor in Pharmaceutical Samples
By Sadegh Salmanpour, Maryam Abbasghorbani, Fateme Karimi, Razie Bavandpour and Yangping Wen
Source: Current Analytical Chemistry, Volume 13, Issue 1, Feb 2017, p. 40 - 45
DOI: https://doi.org/10.2174/1573411012666160601143003
- Available online: 01 Feb 2017

Abstract

The electrochemical bahaviour of cysteamine (CA) has been investigated by synergic effect of acetylferrocene (AF) and NiO/CNT nanocomposite at a surface of carbon paste electrode (AF/NiO/CNTs/CPE). Voltammetric techniques were used to investigate the suitability of AF/NiO/CNTs/CPE for the electrocatalytic oxidation of CA in pH=7.0 as a suitable condition in voltammetric analysis. AF/NiO/CNTs/CPE shows a dynamic range to electrocatalytic analysis of CA in the range of 0.1-600 μM with a detection limit of 0.07 μM by square wave voltammetric method (SWV). The ability of AF/NiO/CNTs/CPE as a sensor checked analysis of CA in real samples.

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2017-02-01

2025-04-12

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Article Type: Research Article

Keyword(s): Cysteamine; modified electrode; NiO/CNTs nanocomposite; voltammetry

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Electrocatalytic Determination of Cysteamine Uses a Nanostructure Based Electrochemical Sensor in Pharmaceutical Samples

Abstract

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