Optimization method for quantification of sunscreen organic ultraviolet filters in coastal sands

Autor:	Didier Stien, Craig A. Downs, Alice M. S. Rodrigues, Philippe Lebaron
Přispěvatelé:	Laboratoire de Biodiversité et Biotechnologies Microbiennes (LBBM), PIERRE FABRE-EDF (EDF)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Observatoire océanologique de Banyuls (OOB), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), Observatoire océanologique de Banyuls (OOB), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)
Rok vydání:	2021
Předmět:	Materials science Filtration and Separation 010501 environmental sciences Mass spectrometry medicine.disease_cause 01 natural sciences Analytical Chemistry 03 medical and health sciences chemistry.chemical_compound UV filters [CHIM.ANAL]Chemical Sciences/Analytical chemistry medicine liquid chromatography mass spectrometry 030304 developmental biology 0105 earth and related environmental sciences Biphenyl 0303 health sciences Chromatography Orbitrap ms Detector Extraction (chemistry) quantification 6. Clean water Solvent chemistry Standard addition extraction [CHIM.OTHE]Chemical Sciences/Other Ultraviolet
Zdroj:	Journal of Separation Science Journal of Separation Science, Wiley-VCH Verlag, 2021, 44, pp.3338-3347. ⟨10.1002/jssc.202100400⟩
ISSN:	1615-9314 1615-9306
DOI:	10.1002/jssc.202100400
Popis:	Most organic ultraviolet filters are very lipophilic and some of them are difficult to quantify in the environment. This article describes an optimization method for the quantification of these compounds in sand samples with diverse compositions. The standard additions method was used. The search for a unique high-performance liquid chromatography method to analyze all these filters along with the search for optimal detection conditions are presented in detail. The best extraction solvent was methanol, and the best conditions for analysis and detection involved the use of a high-performance liquid chromatography system equipped with a biphenyl column (2.6 μm, 150 × 4.6 mm), and an Orbitrap MS detector. We also demonstrated that sample freeze-drying can induce significant loss of some of the ultraviolet filters.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16e5fffa49770e060a9a3be5b8331fd4 https://doi.org/10.1002/jssc.202100400 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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