A Screen-Printed Electrode Modified With Graphene/Co(3)O(4) Nanocomposite for Electrochemical Detection of Tramadol

In this paper, graphene (Gr)/Co(3)O(4) nanocomposite was synthesized and utilized for the development of a novel electrochemical sensor to detect tramadol. Tramadol determination was examined by linear sweep voltammetry, differential pulse voltammetry, cyclic voltammetry, and chronoamperometry on Gr...

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Autores principales: Aflatoonian, Mohammad Reza, Tajik, Somayeh, Aflatoonian, Behnaz, Beitollahi, Hadi, Zhang, Kaiqiang, Le, Quyet Van, Cha, Joo Hwan, Jang, Ho Won, Shokouhimehr, Mohammadreza, Peng, Wanxi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7734144/
https://www.ncbi.nlm.nih.gov/pubmed/33330356
http://dx.doi.org/10.3389/fchem.2020.562308
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author Aflatoonian, Mohammad Reza
Tajik, Somayeh
Aflatoonian, Behnaz
Beitollahi, Hadi
Zhang, Kaiqiang
Le, Quyet Van
Cha, Joo Hwan
Jang, Ho Won
Shokouhimehr, Mohammadreza
Peng, Wanxi
author_facet Aflatoonian, Mohammad Reza
Tajik, Somayeh
Aflatoonian, Behnaz
Beitollahi, Hadi
Zhang, Kaiqiang
Le, Quyet Van
Cha, Joo Hwan
Jang, Ho Won
Shokouhimehr, Mohammadreza
Peng, Wanxi
author_sort Aflatoonian, Mohammad Reza
collection PubMed
description In this paper, graphene (Gr)/Co(3)O(4) nanocomposite was synthesized and utilized for the development of a novel electrochemical sensor to detect tramadol. Tramadol determination was examined by linear sweep voltammetry, differential pulse voltammetry, cyclic voltammetry, and chronoamperometry on Gr/Co(3)O(4) nanocomposite-modified screen-printed electrode (Gr/Co(3)O(4)/SPE) in phosphate-buffered saline (PBS). Under the optimized condition, the detection limit of tramadol is 0.03 μM (S/N = 3) in the linear ranges of 0.1–500.0 μM. Furthermore, Gr/Co(3)O(4)/SPE was satisfactorily utilized to detect tramadol in tramadol tablet and urine specimens.
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spelling pubmed-77341442020-12-15 A Screen-Printed Electrode Modified With Graphene/Co(3)O(4) Nanocomposite for Electrochemical Detection of Tramadol Aflatoonian, Mohammad Reza Tajik, Somayeh Aflatoonian, Behnaz Beitollahi, Hadi Zhang, Kaiqiang Le, Quyet Van Cha, Joo Hwan Jang, Ho Won Shokouhimehr, Mohammadreza Peng, Wanxi Front Chem Chemistry In this paper, graphene (Gr)/Co(3)O(4) nanocomposite was synthesized and utilized for the development of a novel electrochemical sensor to detect tramadol. Tramadol determination was examined by linear sweep voltammetry, differential pulse voltammetry, cyclic voltammetry, and chronoamperometry on Gr/Co(3)O(4) nanocomposite-modified screen-printed electrode (Gr/Co(3)O(4)/SPE) in phosphate-buffered saline (PBS). Under the optimized condition, the detection limit of tramadol is 0.03 μM (S/N = 3) in the linear ranges of 0.1–500.0 μM. Furthermore, Gr/Co(3)O(4)/SPE was satisfactorily utilized to detect tramadol in tramadol tablet and urine specimens. Frontiers Media S.A. 2020-11-30 /pmc/articles/PMC7734144/ /pubmed/33330356 http://dx.doi.org/10.3389/fchem.2020.562308 Text en Copyright © 2020 Aflatoonian, Tajik, Aflatoonian, Beitollahi, Zhang, Le, Cha, Jang, Shokouhimehr and Peng. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
spellingShingle Chemistry
Aflatoonian, Mohammad Reza
Tajik, Somayeh
Aflatoonian, Behnaz
Beitollahi, Hadi
Zhang, Kaiqiang
Le, Quyet Van
Cha, Joo Hwan
Jang, Ho Won
Shokouhimehr, Mohammadreza
Peng, Wanxi
A Screen-Printed Electrode Modified With Graphene/Co(3)O(4) Nanocomposite for Electrochemical Detection of Tramadol
title A Screen-Printed Electrode Modified With Graphene/Co(3)O(4) Nanocomposite for Electrochemical Detection of Tramadol
title_full A Screen-Printed Electrode Modified With Graphene/Co(3)O(4) Nanocomposite for Electrochemical Detection of Tramadol
title_fullStr A Screen-Printed Electrode Modified With Graphene/Co(3)O(4) Nanocomposite for Electrochemical Detection of Tramadol
title_full_unstemmed A Screen-Printed Electrode Modified With Graphene/Co(3)O(4) Nanocomposite for Electrochemical Detection of Tramadol
title_short A Screen-Printed Electrode Modified With Graphene/Co(3)O(4) Nanocomposite for Electrochemical Detection of Tramadol
title_sort screen-printed electrode modified with graphene/co(3)o(4) nanocomposite for electrochemical detection of tramadol
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7734144/
https://www.ncbi.nlm.nih.gov/pubmed/33330356
http://dx.doi.org/10.3389/fchem.2020.562308
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