La2O3/Co3O4 nanocomposite modified screen printed electrode for voltammetric determination of sertraline
La2O3/Co3O4 nanocomposite was synthesized and then used for the modification of screen-printed electrode (SPE) prior to the electrochemical determination of sertraline. A significant increment in peak current response was observed and peak potential also shifted towards less positive potentials show...
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Format: | Article |
Language: | English |
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Serbian Chemical Society
2020-01-01
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Series: | Journal of the Serbian Chemical Society |
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Online Access: | http://www.doiserbia.nb.rs/img/doi/0352-5139/2020/0352-51391900126M.pdf |
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author | Mohammadi Sayed Zia Beitollahi Hadi Rohani Tahereh Allahabadi Hossein Tajik Somayeh |
author_facet | Mohammadi Sayed Zia Beitollahi Hadi Rohani Tahereh Allahabadi Hossein Tajik Somayeh |
author_sort | Mohammadi Sayed Zia |
collection | DOAJ |
description | La2O3/Co3O4 nanocomposite was synthesized and then used for the modification of screen-printed electrode (SPE) prior to the electrochemical determination of sertraline. A significant increment in peak current response was observed and peak potential also shifted towards less positive potentials showing the facilitated oxidation procedure at surface of modified SPE (La2O3/ /Co3O4/SPE). The quantitative determination of sertraline was carried out by using different pulse voltammetry and the anodic peak current was found to increase with increasing sertraline concentration in the linear range of 5.0400.0 μM with limit of detection as 1.0 μM. The prepared La2O3/Co3O4/SPE has been successfully used for detecting sertraline in sertraline tablet and urine samples with excellent recoveries. |
first_indexed | 2024-04-12T15:13:25Z |
format | Article |
id | doaj.art-a66bf1fd53d44b9c96c98591454557aa |
institution | Directory Open Access Journal |
issn | 0352-5139 1820-7421 |
language | English |
last_indexed | 2024-04-12T15:13:25Z |
publishDate | 2020-01-01 |
publisher | Serbian Chemical Society |
record_format | Article |
series | Journal of the Serbian Chemical Society |
spelling | doaj.art-a66bf1fd53d44b9c96c98591454557aa2022-12-22T03:27:42ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51391820-74212020-01-0185450551510.2298/JSC190326126M0352-51391900126MLa2O3/Co3O4 nanocomposite modified screen printed electrode for voltammetric determination of sertralineMohammadi Sayed Zia0Beitollahi Hadi1Rohani Tahereh2Allahabadi Hossein3Tajik Somayeh4Department of Chemistry, Payame Noor University, Tehran, IranEnvironment Department, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, IranDepartment of Chemistry, Payame Noor University, Tehran, IranDepartment of Chemistry, Payame Noor University, Tehran, IranResearch Center of Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, IranLa2O3/Co3O4 nanocomposite was synthesized and then used for the modification of screen-printed electrode (SPE) prior to the electrochemical determination of sertraline. A significant increment in peak current response was observed and peak potential also shifted towards less positive potentials showing the facilitated oxidation procedure at surface of modified SPE (La2O3/ /Co3O4/SPE). The quantitative determination of sertraline was carried out by using different pulse voltammetry and the anodic peak current was found to increase with increasing sertraline concentration in the linear range of 5.0400.0 μM with limit of detection as 1.0 μM. The prepared La2O3/Co3O4/SPE has been successfully used for detecting sertraline in sertraline tablet and urine samples with excellent recoveries.http://www.doiserbia.nb.rs/img/doi/0352-5139/2020/0352-51391900126M.pdfsertralineelectrochemical reactiondifferential pulse voltammetry |
spellingShingle | Mohammadi Sayed Zia Beitollahi Hadi Rohani Tahereh Allahabadi Hossein Tajik Somayeh La2O3/Co3O4 nanocomposite modified screen printed electrode for voltammetric determination of sertraline Journal of the Serbian Chemical Society sertraline electrochemical reaction differential pulse voltammetry |
title | La2O3/Co3O4 nanocomposite modified screen printed electrode for voltammetric determination of sertraline |
title_full | La2O3/Co3O4 nanocomposite modified screen printed electrode for voltammetric determination of sertraline |
title_fullStr | La2O3/Co3O4 nanocomposite modified screen printed electrode for voltammetric determination of sertraline |
title_full_unstemmed | La2O3/Co3O4 nanocomposite modified screen printed electrode for voltammetric determination of sertraline |
title_short | La2O3/Co3O4 nanocomposite modified screen printed electrode for voltammetric determination of sertraline |
title_sort | la2o3 co3o4 nanocomposite modified screen printed electrode for voltammetric determination of sertraline |
topic | sertraline electrochemical reaction differential pulse voltammetry |
url | http://www.doiserbia.nb.rs/img/doi/0352-5139/2020/0352-51391900126M.pdf |
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