Voltammetric determination of vitamin B6 in the presence of vitamin C based on zinc ferrite nano-particles modified screen-printed graphite electrode
The zinc ferrite nano-particles (ZnFe2O4) modified screen-printed graphite electrode (ZnFe2O4/SPGE) was used for the voltammetric determination of vitamin B6 in real samples, using differential pulse voltammetry (DPV). It has been found that the oxidation of vitamin B6 at the surface of such an elec...
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Format: | Article |
Language: | English |
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International Association of Physical Chemists (IAPC)
2023-03-01
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Series: | ADMET and DMPK |
Online Access: | https://pub.iapchem.org/ojs/index.php/admet/article/view/1702 |
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author | Peyman Mohammadzadeh Jahani Maedeh Jafari Sayed Ali Ahmadi |
author_facet | Peyman Mohammadzadeh Jahani Maedeh Jafari Sayed Ali Ahmadi |
author_sort | Peyman Mohammadzadeh Jahani |
collection | DOAJ |
description | The zinc ferrite nano-particles (ZnFe2O4) modified screen-printed graphite electrode (ZnFe2O4/SPGE) was used for the voltammetric determination of vitamin B6 in real samples, using differential pulse voltammetry (DPV). It has been found that the oxidation of vitamin B6 at the surface of such an electrode occurs at a potential about 150 mV less positive compared to an unmodified screen-printed graphite electrode. After optimization, a vitamin B6 sensor with a linear range from 0.8 to 585.0 µM and a detection limit of 0.17 µM. The ZnFe2O4/SPGE sensor exhibits good resolution between the voltammetric peaks of vitamin B6 and vitamin C, making it suitable for detecting vitamin B6 in the presence of vitamin C in real samples.
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first_indexed | 2024-04-09T21:24:30Z |
format | Article |
id | doaj.art-1108813ee95947a0b75347d710f7f700 |
institution | Directory Open Access Journal |
issn | 1848-7718 |
language | English |
last_indexed | 2024-04-09T21:24:30Z |
publishDate | 2023-03-01 |
publisher | International Association of Physical Chemists (IAPC) |
record_format | Article |
series | ADMET and DMPK |
spelling | doaj.art-1108813ee95947a0b75347d710f7f7002023-03-27T20:02:18ZengInternational Association of Physical Chemists (IAPC)ADMET and DMPK1848-77182023-03-0110.5599/admet.1702Voltammetric determination of vitamin B6 in the presence of vitamin C based on zinc ferrite nano-particles modified screen-printed graphite electrodePeyman Mohammadzadeh Jahani0Maedeh Jafari1Sayed Ali Ahmadi2School of Medicine, Bam University of Medical Sciences, Bam, IranDepartment of Pediatrics, School of Medicine, Kerman University of Medical Sciences, Kerman, IranDepartment of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran.The zinc ferrite nano-particles (ZnFe2O4) modified screen-printed graphite electrode (ZnFe2O4/SPGE) was used for the voltammetric determination of vitamin B6 in real samples, using differential pulse voltammetry (DPV). It has been found that the oxidation of vitamin B6 at the surface of such an electrode occurs at a potential about 150 mV less positive compared to an unmodified screen-printed graphite electrode. After optimization, a vitamin B6 sensor with a linear range from 0.8 to 585.0 µM and a detection limit of 0.17 µM. The ZnFe2O4/SPGE sensor exhibits good resolution between the voltammetric peaks of vitamin B6 and vitamin C, making it suitable for detecting vitamin B6 in the presence of vitamin C in real samples. https://pub.iapchem.org/ojs/index.php/admet/article/view/1702 |
spellingShingle | Peyman Mohammadzadeh Jahani Maedeh Jafari Sayed Ali Ahmadi Voltammetric determination of vitamin B6 in the presence of vitamin C based on zinc ferrite nano-particles modified screen-printed graphite electrode ADMET and DMPK |
title | Voltammetric determination of vitamin B6 in the presence of vitamin C based on zinc ferrite nano-particles modified screen-printed graphite electrode |
title_full | Voltammetric determination of vitamin B6 in the presence of vitamin C based on zinc ferrite nano-particles modified screen-printed graphite electrode |
title_fullStr | Voltammetric determination of vitamin B6 in the presence of vitamin C based on zinc ferrite nano-particles modified screen-printed graphite electrode |
title_full_unstemmed | Voltammetric determination of vitamin B6 in the presence of vitamin C based on zinc ferrite nano-particles modified screen-printed graphite electrode |
title_short | Voltammetric determination of vitamin B6 in the presence of vitamin C based on zinc ferrite nano-particles modified screen-printed graphite electrode |
title_sort | voltammetric determination of vitamin b6 in the presence of vitamin c based on zinc ferrite nano particles modified screen printed graphite electrode |
url | https://pub.iapchem.org/ojs/index.php/admet/article/view/1702 |
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