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http://hdl.handle.net/11320/15807
Tytuł: | USAEME-GC/MS Method for Easy and Sensitive Determination of Nine Bisphenol Analogues in Water and Wastewater |
Autorzy: | Kiejza, Dariusz Kotowska, Urszula Polińska, Weronika Karpińska, Joanna |
Słowa kluczowe: | bisphenol analogue municipal wastewater liquid–liquid microextraction acylation gas chromatography-mass spectrometry |
Data wydania: | 2022 |
Data dodania: | 22-sty-2024 |
Wydawca: | MDPI |
Źródło: | Molecules, Volume 27, Issue 15 (2022) pp. 1-17 |
Abstrakt: | A new, simple and sensitive method for isolating nine compounds from the bisphenol group (analogues: A, B, C, E, F, G, Cl2, Z, AP) based on one-step liquid–liquid microextraction with in situ acylation followed by gas chromatography-mass spectrometry was developed and validated using influent and effluent wastewaters. The chemometric approach based on the Taguchi method was used to optimize the main conditions of simultaneous extraction and derivatization. The recoveries of the proposed procedure ranged from 85 to 122%, and the repeatability expressed by the coefficient of variation did not exceed 8%. The method’s limits of detection were in the range of 0.4–64 ng/L, and the method’s limits of quantification ranged from 1.3 to 194 ng/L. The developed method was used to determine the presence of the tested compounds in wastewater from a municipal wastewater treatment plant located in northeastern Poland. From this sample, eight analytes were detected. Concentrations of bisphenol A of 400 ng/L in influent and 100 ng/L in effluent were recorded, whereas other bisphenols reached 67 and 50 ng/L for influent and effluent, respectively. The removal efficiency of bisphenol analogues in the tested wastewater treatment plant ranged from 7 to approximately 88%. |
Afiliacja: | Dariusz Kiejza - Doctoral School of Exact and Natural Sciences, University of Bialystok, Ciołkowskiego 1K St., 15-245 Białystok, Poland Urszula Kotowska - Department of Analytical and Inorganic Chemistry, Faculty of Chemistry, University of Bialystok, Ciołkowskiego 1K St., 15-245 Białystok, Poland Weronika Polińska - Doctoral School of Exact and Natural Sciences, University of Bialystok, Ciołkowskiego 1K St., 15-245 Białystok, Poland Joanna Karpińska - Department of Analytical and Inorganic Chemistry, Faculty of Chemistry, University of Bialystok, Ciołkowskiego 1K St., 15-245 Białystok, Poland |
E-mail: | Joanna Karpińska: joasia@uwb.edu.pl |
Sponsorzy: | National Science Centre Poland (grant nos. 2019/33/B/NZ8/00012 and 2019/03/X/ST10/01959) “Innovation Incubator 4.0” program of the Polish Ministry of Science and Higher Education, co-financed by the European Union under the European Regional Development Fund. |
URI: | http://hdl.handle.net/11320/15807 |
DOI: | 10.3390/molecules27154977 |
ISSN: | 1420-3049 |
metadata.dc.identifier.orcid: | 0000-0003-3451-511X 0000-0002-0595-0502 0000-0001-5888-8442 0000-0002-6100-0691 |
Typ Dokumentu: | Article |
metadata.dc.rights.uri: | https:// creativecommons.org/licenses/by/ 4.0/ |
Właściciel praw: | © 2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). |
Występuje w kolekcji(ach): | Artykuły naukowe (WChem) |
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