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Development and validation of an eco-compatible UV–Vis spectrophotometric method for the determination of Cu(2+) in aqueous matrices

Cu(2+) are ubiquitous ions in the ecosystem and are responsible of serious environmental pollution. Indeed, the development of sensitive methods for Cu(2+) detection is an urgent demand. In this work, we proposed a new spectrophotometric method for Cu(2+) determination in different water matrices (d...

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Autores principales: Prete, Prisco, Iannaccone, Davide, Proto, Antonio, Tobiszewski, Marek, Cucciniello, Raffaele
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10386959/
https://www.ncbi.nlm.nih.gov/pubmed/37314484
http://dx.doi.org/10.1007/s00216-023-04785-6
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author Prete, Prisco
Iannaccone, Davide
Proto, Antonio
Tobiszewski, Marek
Cucciniello, Raffaele
author_facet Prete, Prisco
Iannaccone, Davide
Proto, Antonio
Tobiszewski, Marek
Cucciniello, Raffaele
author_sort Prete, Prisco
collection PubMed
description Cu(2+) are ubiquitous ions in the ecosystem and are responsible of serious environmental pollution. Indeed, the development of sensitive methods for Cu(2+) detection is an urgent demand. In this work, we proposed a new spectrophotometric method for Cu(2+) determination in different water matrices (distilled water, drinking water, wastewater, and river water). The method employs a bio-based organic ligand namely tetrasodium iminodisuccinate (IDS) able to form a stable complex with the analyte with a maximum absorption at 710 nm. Within the linear range of 6.3–381 mg L(−1), the limit of detection (LOD) was determined to be as 1.43 mg L(−1). Moreover, the recovery data of the spiked analysis of drinking/river/wastewater water samples were also satisfactory and verified the feasibility of the method for the analysis of Cu(2+) in natural conditions. Finally, the AGREE assessment tool was used for a quantitative evaluation of the proposed method and reference method, in agreement with the green analytical chemistry principles. The results showed the lower environmental impact of the proposed method and the suitability of this novel approach for Cu(2+) in water matrices. GRAPHICAL ABSTRACT: [Image: see text] SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00216-023-04785-6.
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spelling pubmed-103869592023-07-31 Development and validation of an eco-compatible UV–Vis spectrophotometric method for the determination of Cu(2+) in aqueous matrices Prete, Prisco Iannaccone, Davide Proto, Antonio Tobiszewski, Marek Cucciniello, Raffaele Anal Bioanal Chem Research Paper Cu(2+) are ubiquitous ions in the ecosystem and are responsible of serious environmental pollution. Indeed, the development of sensitive methods for Cu(2+) detection is an urgent demand. In this work, we proposed a new spectrophotometric method for Cu(2+) determination in different water matrices (distilled water, drinking water, wastewater, and river water). The method employs a bio-based organic ligand namely tetrasodium iminodisuccinate (IDS) able to form a stable complex with the analyte with a maximum absorption at 710 nm. Within the linear range of 6.3–381 mg L(−1), the limit of detection (LOD) was determined to be as 1.43 mg L(−1). Moreover, the recovery data of the spiked analysis of drinking/river/wastewater water samples were also satisfactory and verified the feasibility of the method for the analysis of Cu(2+) in natural conditions. Finally, the AGREE assessment tool was used for a quantitative evaluation of the proposed method and reference method, in agreement with the green analytical chemistry principles. The results showed the lower environmental impact of the proposed method and the suitability of this novel approach for Cu(2+) in water matrices. GRAPHICAL ABSTRACT: [Image: see text] SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1007/s00216-023-04785-6. Springer Berlin Heidelberg 2023-06-14 2023 /pmc/articles/PMC10386959/ /pubmed/37314484 http://dx.doi.org/10.1007/s00216-023-04785-6 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) .
spellingShingle Research Paper
Prete, Prisco
Iannaccone, Davide
Proto, Antonio
Tobiszewski, Marek
Cucciniello, Raffaele
Development and validation of an eco-compatible UV–Vis spectrophotometric method for the determination of Cu(2+) in aqueous matrices
title Development and validation of an eco-compatible UV–Vis spectrophotometric method for the determination of Cu(2+) in aqueous matrices
title_full Development and validation of an eco-compatible UV–Vis spectrophotometric method for the determination of Cu(2+) in aqueous matrices
title_fullStr Development and validation of an eco-compatible UV–Vis spectrophotometric method for the determination of Cu(2+) in aqueous matrices
title_full_unstemmed Development and validation of an eco-compatible UV–Vis spectrophotometric method for the determination of Cu(2+) in aqueous matrices
title_short Development and validation of an eco-compatible UV–Vis spectrophotometric method for the determination of Cu(2+) in aqueous matrices
title_sort development and validation of an eco-compatible uv–vis spectrophotometric method for the determination of cu(2+) in aqueous matrices
topic Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10386959/
https://www.ncbi.nlm.nih.gov/pubmed/37314484
http://dx.doi.org/10.1007/s00216-023-04785-6
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