Carvacrol electrochemical reaction characteristics on screen printed electrode modified with La2O3/Co3O4 nanocomposite
Electrochemical characteristics of carvacrol were investigated on a screen-printed electrode (SPE) modified with La2O3/Co3O4 nanocomposite by using voltammetric techniques, which displayed a well-defined peak for sensitive carvacrol determination in phosphate buffer solution (PBS) at pH 7.0. La2O3/C...
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Format: | Article |
Language: | English |
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International Association of Physical Chemists (IAPC)
2019-02-01
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Series: | Journal of Electrochemical Science and Engineering |
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Online Access: | http://pub.iapchem.org/ojs/index.php/JESE/article/view/637 |
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author | Sayed Zia Mohammadi Hadi Beitollahi Tahereh Rohani Hossein Allahabadi |
author_facet | Sayed Zia Mohammadi Hadi Beitollahi Tahereh Rohani Hossein Allahabadi |
author_sort | Sayed Zia Mohammadi |
collection | DOAJ |
description | Electrochemical characteristics of carvacrol were investigated on a screen-printed electrode (SPE) modified with La2O3/Co3O4 nanocomposite by using voltammetric techniques, which displayed a well-defined peak for sensitive carvacrol determination in phosphate buffer solution (PBS) at pH 7.0. La2O3/Co3O4 nanoparticles demonstrated suitable catalytic activity for carvacrol determination by differential pulse voltammetry (DPV) technique. Besides, determination of carvacrol in a real samples was recognized in the light of electrochemical findings and a validated voltammetric technique for quantitative analysis of carvacrol in a real formulation was proposed. The DPV peak currents were found to be linear in the concentration range of 10.0 to 800.0 μM. The limit of detection (LOD) was found to be 1.0 μM. |
first_indexed | 2024-12-11T23:09:43Z |
format | Article |
id | doaj.art-ca278ddf15c848949ec0015e81e9d57e |
institution | Directory Open Access Journal |
issn | 1847-9286 |
language | English |
last_indexed | 2024-12-11T23:09:43Z |
publishDate | 2019-02-01 |
publisher | International Association of Physical Chemists (IAPC) |
record_format | Article |
series | Journal of Electrochemical Science and Engineering |
spelling | doaj.art-ca278ddf15c848949ec0015e81e9d57e2022-12-22T00:46:46ZengInternational Association of Physical Chemists (IAPC)Journal of Electrochemical Science and Engineering1847-92862019-02-019210.5599/jese.637360Carvacrol electrochemical reaction characteristics on screen printed electrode modified with La2O3/Co3O4 nanocompositeSayed Zia Mohammadi0Hadi Beitollahi1Tahereh Rohani2Hossein Allahabadi3Department of Chemistry, Payame Noor University, TehranEnvironment Department, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, KermanDepartment of Chemistry, Payame Noor University, TehranDepartment of Chemistry, Payame Noor University, TehranElectrochemical characteristics of carvacrol were investigated on a screen-printed electrode (SPE) modified with La2O3/Co3O4 nanocomposite by using voltammetric techniques, which displayed a well-defined peak for sensitive carvacrol determination in phosphate buffer solution (PBS) at pH 7.0. La2O3/Co3O4 nanoparticles demonstrated suitable catalytic activity for carvacrol determination by differential pulse voltammetry (DPV) technique. Besides, determination of carvacrol in a real samples was recognized in the light of electrochemical findings and a validated voltammetric technique for quantitative analysis of carvacrol in a real formulation was proposed. The DPV peak currents were found to be linear in the concentration range of 10.0 to 800.0 μM. The limit of detection (LOD) was found to be 1.0 μM.http://pub.iapchem.org/ojs/index.php/JESE/article/view/637Carvacrolelectrochemical reactionLa2O3/Co3O4 nanocompositedifferential pulse voltammetry |
spellingShingle | Sayed Zia Mohammadi Hadi Beitollahi Tahereh Rohani Hossein Allahabadi Carvacrol electrochemical reaction characteristics on screen printed electrode modified with La2O3/Co3O4 nanocomposite Journal of Electrochemical Science and Engineering Carvacrol electrochemical reaction La2O3/Co3O4 nanocomposite differential pulse voltammetry |
title | Carvacrol electrochemical reaction characteristics on screen printed electrode modified with La2O3/Co3O4 nanocomposite |
title_full | Carvacrol electrochemical reaction characteristics on screen printed electrode modified with La2O3/Co3O4 nanocomposite |
title_fullStr | Carvacrol electrochemical reaction characteristics on screen printed electrode modified with La2O3/Co3O4 nanocomposite |
title_full_unstemmed | Carvacrol electrochemical reaction characteristics on screen printed electrode modified with La2O3/Co3O4 nanocomposite |
title_short | Carvacrol electrochemical reaction characteristics on screen printed electrode modified with La2O3/Co3O4 nanocomposite |
title_sort | carvacrol electrochemical reaction characteristics on screen printed electrode modified with la2o3 co3o4 nanocomposite |
topic | Carvacrol electrochemical reaction La2O3/Co3O4 nanocomposite differential pulse voltammetry |
url | http://pub.iapchem.org/ojs/index.php/JESE/article/view/637 |
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