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Sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: An efficient electrode for highly sensitive detection of ecological pollutant in food and water

Herbicides are used constantly in agriculture to enhance productivity across the globe. This herbicide monitoring requires utmost importance since its high dose leads to ecological imbalance and a negative impact on the environment. Moreover, a quantification of toxic herbicide is one of the importa...

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Autores principales: Rajaji, Umamaheswari, Yogesh Kumar, K., Arumugam, Rameshkumar, Alothman, Asma A., Ouladsmane, Mohamed, Chung, Ren-Jei, Liu, Ting-Yu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9712680/
https://www.ncbi.nlm.nih.gov/pubmed/36462467
http://dx.doi.org/10.1016/j.ultsonch.2022.106251
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author Rajaji, Umamaheswari
Yogesh Kumar, K.
Arumugam, Rameshkumar
Alothman, Asma A.
Ouladsmane, Mohamed
Chung, Ren-Jei
Liu, Ting-Yu
author_facet Rajaji, Umamaheswari
Yogesh Kumar, K.
Arumugam, Rameshkumar
Alothman, Asma A.
Ouladsmane, Mohamed
Chung, Ren-Jei
Liu, Ting-Yu
author_sort Rajaji, Umamaheswari
collection PubMed
description Herbicides are used constantly in agriculture to enhance productivity across the globe. This herbicide monitoring requires utmost importance since its high dose leads to ecological imbalance and a negative impact on the environment. Moreover, a quantification of toxic herbicide is one of the important problems in the food analysis. In this work, deals with the development of a simple, and facile one-pot sonochemical synthesis of strontium doped La(2)S(3) (Sr@La(2)S(3)). Morphological and structural characterization confirms the doping of Sr@La(2)S(3) to generate a hierarchical layered structure. The electrochemical performance of modified with rotating disk electrode (RDE) using Sr@La(2)S(3) composite is high, compared to La(2)S(3) and bare electrodes towards the quantitative detection of mesotrione (MTO) in phosphate buffer. Sr@La(2)S(3)/RDE showed good sensitivity for MTO detection and it exhibit a range of 0.01–307.01 μM and limit of detection of 2.4 nM. Besides, the selectivity of fabricated electrode is high as it can electrochemically reduce MTO particularly, even in the presence of other chemicals, biological molecules and inorganic ions. The repeatability of MTO detection is high even after 30 days with a lower RSD values. Hence, simple fabrication of Sr@La(2)S(3)/RDE could be a novel electrode for the sensitive, selective, and reproducible determination of herbicides in real-time applications.
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spelling pubmed-97126802022-12-02 Sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: An efficient electrode for highly sensitive detection of ecological pollutant in food and water Rajaji, Umamaheswari Yogesh Kumar, K. Arumugam, Rameshkumar Alothman, Asma A. Ouladsmane, Mohamed Chung, Ren-Jei Liu, Ting-Yu Ultrason Sonochem Original Research Article Herbicides are used constantly in agriculture to enhance productivity across the globe. This herbicide monitoring requires utmost importance since its high dose leads to ecological imbalance and a negative impact on the environment. Moreover, a quantification of toxic herbicide is one of the important problems in the food analysis. In this work, deals with the development of a simple, and facile one-pot sonochemical synthesis of strontium doped La(2)S(3) (Sr@La(2)S(3)). Morphological and structural characterization confirms the doping of Sr@La(2)S(3) to generate a hierarchical layered structure. The electrochemical performance of modified with rotating disk electrode (RDE) using Sr@La(2)S(3) composite is high, compared to La(2)S(3) and bare electrodes towards the quantitative detection of mesotrione (MTO) in phosphate buffer. Sr@La(2)S(3)/RDE showed good sensitivity for MTO detection and it exhibit a range of 0.01–307.01 μM and limit of detection of 2.4 nM. Besides, the selectivity of fabricated electrode is high as it can electrochemically reduce MTO particularly, even in the presence of other chemicals, biological molecules and inorganic ions. The repeatability of MTO detection is high even after 30 days with a lower RSD values. Hence, simple fabrication of Sr@La(2)S(3)/RDE could be a novel electrode for the sensitive, selective, and reproducible determination of herbicides in real-time applications. Elsevier 2022-11-28 /pmc/articles/PMC9712680/ /pubmed/36462467 http://dx.doi.org/10.1016/j.ultsonch.2022.106251 Text en © 2022 The Author(s) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Original Research Article
Rajaji, Umamaheswari
Yogesh Kumar, K.
Arumugam, Rameshkumar
Alothman, Asma A.
Ouladsmane, Mohamed
Chung, Ren-Jei
Liu, Ting-Yu
Sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: An efficient electrode for highly sensitive detection of ecological pollutant in food and water
title Sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: An efficient electrode for highly sensitive detection of ecological pollutant in food and water
title_full Sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: An efficient electrode for highly sensitive detection of ecological pollutant in food and water
title_fullStr Sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: An efficient electrode for highly sensitive detection of ecological pollutant in food and water
title_full_unstemmed Sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: An efficient electrode for highly sensitive detection of ecological pollutant in food and water
title_short Sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: An efficient electrode for highly sensitive detection of ecological pollutant in food and water
title_sort sonochemical construction of hierarchical strontium doped lanthanum trisulfide electrocatalyst: an efficient electrode for highly sensitive detection of ecological pollutant in food and water
topic Original Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9712680/
https://www.ncbi.nlm.nih.gov/pubmed/36462467
http://dx.doi.org/10.1016/j.ultsonch.2022.106251
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