Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified Electrode
In the present paper, the composite of zeolite imidazolate framework-11 (ZIF-11) and activated carbon derived from rice husks (RHAC) was synthesized. The obtained materials were characterized by XRD, SEM, EDX-mapping, and nitrogen adsorption/desorption isotherms. The final composite ZIF-11/RHAC exhi...
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2021-01-01
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Series: | Journal of Nanomaterials |
Online Access: | http://dx.doi.org/10.1155/2021/8486962 |
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doaj-f1ef56a3ca8542388966a0116adf28102021-10-11T00:39:17ZengHindawi LimitedJournal of Nanomaterials1687-41292021-01-01202110.1155/2021/8486962Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified ElectrodeNguyen Dinh Luyen0Tran Thanh Tam Toan1Ha Thuy Trang2Vo Thang Nguyen3Le Van Thanh Son4Tran Si Thanh5Nguyen Mau Thanh6Phan Tu Quy7Dinh Quang Khieu8University of EducationDong A UniversityUniversity of EducationUniversity of Education and ScienceUniversity of Education and ScienceUniversity of SciencesFaculty of Natural ScienceFaculty of Natural ScienceUniversity of SciencesIn the present paper, the composite of zeolite imidazolate framework-11 (ZIF-11) and activated carbon derived from rice husks (RHAC) was synthesized. The obtained materials were characterized by XRD, SEM, EDX-mapping, and nitrogen adsorption/desorption isotherms. The final composite ZIF-11/RHAC exhibits an even dispersion of ZIF-11 particles on activated carbon matrix. Herein, an electrochemical sensor based on a ZIF-11/RHAC was developed for a rapid determination of triclosan (TCS). It was found that the oxidation of TCS is irreversible and involves the transfer of one electron. The linear range for TCS detection in the optimized experimental conditions was found to be 0.1-8 μM with the limit of detection of 0.076 μM. Finally, the proposed method was successfully employed to detect TCS in different personal care product samples with high accuracy, which was confirmed by a good agreement between these results and those obtained using high-performance liquid chromatography (HPLC).http://dx.doi.org/10.1155/2021/8486962 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nguyen Dinh Luyen Tran Thanh Tam Toan Ha Thuy Trang Vo Thang Nguyen Le Van Thanh Son Tran Si Thanh Nguyen Mau Thanh Phan Tu Quy Dinh Quang Khieu |
spellingShingle |
Nguyen Dinh Luyen Tran Thanh Tam Toan Ha Thuy Trang Vo Thang Nguyen Le Van Thanh Son Tran Si Thanh Nguyen Mau Thanh Phan Tu Quy Dinh Quang Khieu Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified Electrode Journal of Nanomaterials |
author_facet |
Nguyen Dinh Luyen Tran Thanh Tam Toan Ha Thuy Trang Vo Thang Nguyen Le Van Thanh Son Tran Si Thanh Nguyen Mau Thanh Phan Tu Quy Dinh Quang Khieu |
author_sort |
Nguyen Dinh Luyen |
title |
Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified Electrode |
title_short |
Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified Electrode |
title_full |
Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified Electrode |
title_fullStr |
Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified Electrode |
title_full_unstemmed |
Electrochemical Determination of Triclosan Using ZIF-11/Activated Carbon Derived from the Rice Husk Modified Electrode |
title_sort |
electrochemical determination of triclosan using zif-11/activated carbon derived from the rice husk modified electrode |
publisher |
Hindawi Limited |
series |
Journal of Nanomaterials |
issn |
1687-4129 |
publishDate |
2021-01-01 |
description |
In the present paper, the composite of zeolite imidazolate framework-11 (ZIF-11) and activated carbon derived from rice husks (RHAC) was synthesized. The obtained materials were characterized by XRD, SEM, EDX-mapping, and nitrogen adsorption/desorption isotherms. The final composite ZIF-11/RHAC exhibits an even dispersion of ZIF-11 particles on activated carbon matrix. Herein, an electrochemical sensor based on a ZIF-11/RHAC was developed for a rapid determination of triclosan (TCS). It was found that the oxidation of TCS is irreversible and involves the transfer of one electron. The linear range for TCS detection in the optimized experimental conditions was found to be 0.1-8 μM with the limit of detection of 0.076 μM. Finally, the proposed method was successfully employed to detect TCS in different personal care product samples with high accuracy, which was confirmed by a good agreement between these results and those obtained using high-performance liquid chromatography (HPLC). |
url |
http://dx.doi.org/10.1155/2021/8486962 |
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