An electrochemical sensing platform based on a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite for sensitive propranolol determination

A simple and sensitive method for the determination of propranolol using a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite was presented. The electrochemical measurements of propranolol are studied using differential pulse voltammetry, cyclic voltammetry and chronoamperometry....

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Detalles Bibliográficos
Autores principales: Karami-Kolmoti, Parisa, Zaimbashi, Reza
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Association of Physical Chemists 2023
Materias:
Original Scientific Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10262224/
https://www.ncbi.nlm.nih.gov/pubmed/37325122
http://dx.doi.org/10.5599/admet.1705
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author Karami-Kolmoti, Parisa
Zaimbashi, Reza
author_facet Karami-Kolmoti, Parisa
Zaimbashi, Reza
author_sort Karami-Kolmoti, Parisa
collection PubMed
description A simple and sensitive method for the determination of propranolol using a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite was presented. The electrochemical measurements of propranolol are studied using differential pulse voltammetry, cyclic voltammetry and chronoamperometry. The graphene/Co(3)O(4) nanocomposite exhibits excellent catalytic activity towards the electrochemical oxidation of propranolol in phosphate buffer solution of pH 7.0. The graphene/Co(3)O(4) nanocomposite facilitates the determination of propranolol in the concentration range 1.0–300.0 μM and a detection limit and sensitivity of 0.3 μM. and 0.1275 μA/μM were achieved.
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spelling pubmed-102622242023-06-15 An electrochemical sensing platform based on a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite for sensitive propranolol determination Karami-Kolmoti, Parisa Zaimbashi, Reza ADMET DMPK Original Scientific Paper A simple and sensitive method for the determination of propranolol using a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite was presented. The electrochemical measurements of propranolol are studied using differential pulse voltammetry, cyclic voltammetry and chronoamperometry. The graphene/Co(3)O(4) nanocomposite exhibits excellent catalytic activity towards the electrochemical oxidation of propranolol in phosphate buffer solution of pH 7.0. The graphene/Co(3)O(4) nanocomposite facilitates the determination of propranolol in the concentration range 1.0–300.0 μM and a detection limit and sensitivity of 0.3 μM. and 0.1275 μA/μM were achieved. International Association of Physical Chemists 2023-03-15 /pmc/articles/PMC10262224/ /pubmed/37325122 http://dx.doi.org/10.5599/admet.1705 Text en Copyright © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) ).
spellingShingle Original Scientific Paper
Karami-Kolmoti, Parisa
Zaimbashi, Reza
An electrochemical sensing platform based on a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite for sensitive propranolol determination
title An electrochemical sensing platform based on a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite for sensitive propranolol determination
title_full An electrochemical sensing platform based on a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite for sensitive propranolol determination
title_fullStr An electrochemical sensing platform based on a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite for sensitive propranolol determination
title_full_unstemmed An electrochemical sensing platform based on a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite for sensitive propranolol determination
title_short An electrochemical sensing platform based on a modified carbon paste electrode with graphene/Co(3)O(4) nanocomposite for sensitive propranolol determination
title_sort electrochemical sensing platform based on a modified carbon paste electrode with graphene/co(3)o(4) nanocomposite for sensitive propranolol determination
topic Original Scientific Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10262224/
https://www.ncbi.nlm.nih.gov/pubmed/37325122
http://dx.doi.org/10.5599/admet.1705
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