A paper-based polystyrene/nylon Janus platform for the microextraction of UV filters in water samples as proof-of-concept.
Cellulose paper-based microextraction
Environmental analysis
Janus platform
LC-MS/MS
Mixed-mode chemistry platform
Sustainable synthesis
UV filters
Journal
Mikrochimica acta
ISSN: 1436-5073
Titre abrégé: Mikrochim Acta
Pays: Austria
ID NLM: 7808782
Informations de publication
Date de publication:
25 Oct 2021
25 Oct 2021
Historique:
received:
04
08
2021
accepted:
04
10
2021
entrez:
25
10
2021
pubmed:
26
10
2021
medline:
26
10
2021
Statut:
epublish
Résumé
A new mix-mode cellulose-based sorptive phase is described that combines two different polymeric domains (i.e., nylon and polystyrene), thus providing simultaneous hydrophilic and hydrophobic features as a result. By analogy with Janus materials, the new paper-based sorptive phase has been named paper-based polystyrene/nylon Janus-platform (P-Ps/Ny-JP). The main advantages of the proposed P-Ps/Ny-JP are the sustainability, simplicity in synthesis, and low cost of this extraction device. The main parameters affecting the synthesis (i.e., coating procedure and polymers proportion) have been studied, and the resulting material has been characterized via scanning electron microscopy and infrared spectroscopy. As a proof-of-concept, the simultaneous extraction of fourteen UV filters of a wide range of polarity, with log P values ranging from - 0.234 to 16.129, from water samples and their determination by liquid chromatography-tandem mass spectrometry (LC-MS/MS) has been performed. The proposed methodology enables the determination of these chemicals with limits of detection from 12 to 71 ng L
Identifiants
pubmed: 34693479
doi: 10.1007/s00604-021-05047-x
pii: 10.1007/s00604-021-05047-x
pmc: PMC8542539
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
391Subventions
Organisme : consejería de economía, innovación, ciencia y empleo, junta de andalucía
ID : 1262884
Informations de copyright
© 2021. The Author(s).
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