Author, as appears in the article.: Lakade SS, Zhou Q, Li A, Borrull F, Fontanals N, Marcé RM.

Department: Química Analítica i Química Orgànica

URV's Author/s: Borrull Ballarín, Francesc / Fontanals Torroja, Núria / Marcé Recasens, Rosa Maria

Keywords: Sweeteners Liquid chromatography with tandem mass spectrometry Hypercrosslinked magnetic particles Environmental water samples Dispersive solid-phase extraction liquid chromatography with tandem mass spectrometry hypercrosslinked magnetic particles environmental water samples dispersive solid-phase extraction

Abstract: This work presents a new extraction material, namely, Q-100, based on hyper-crosslinked magnetic particles, which was tested in dispersive solid-phase extrac-tion for a group of sweeteners from environmental samples. The hypercrosslinkedQ-100 magnetic particles had the advantage of suitable pore size distribution andhigh surface area, and showed good retention behavior toward sweeteners. Di¿erentdispersive solid-phase extraction parameters such as amount of magnetic particles orextraction time were optimized. Under optimum conditions, Q-100 showed suitableapparent recovery, ranging in the case of river water sample from 21 to 88% for allthe sweeteners, except for alitame (12%). The validated method based on dispersivesolid-phase extraction using Q-100 followed by liquid chromatography with tandemmass spectrometry provided good linearity and limits of quanti¿cation between 0.01and 0.1 ¿g/L. The method was applied to analyze samples from river water and e¿u-ent wastewater, and four sweeteners (acesulfame, saccharin, cyclamate, and sucralose)were found in both types of sample.

Thematic Areas: Química Psicología Medicina ii Medicina i Materiais Linguística e literatura Interdisciplinar Filtration and separation Farmacia Engenharias iii Engenharias ii Engenharias i Ciências da religião e teologia Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Chemistry, analytical Biotecnología Biodiversidade Analytical chemistry

licence for use: https://creativecommons.org/licenses/by/3.0/es/

Author's mail: nuria.fontanals@urv.cat francesc.borrull@urv.cat rosamaria.marce@urv.cat nuria.fontanals@urv.cat

Author identifier: 0000-0002-7534-1964 0000-0003-2718-9336 0000-0002-5667-2899 0000-0002-7534-1964

Record's date: 2023-02-22

Papper version: info:eu-repo/semantics/submittedVersion

Link to the original source: https://onlinelibrary.wiley.com/doi/abs/10.1002/jssc.201701113

Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/

Papper original source: Journal Of Separation Science. 41 (7): 1618-1624

APA: Lakade SS, Zhou Q, Li A, Borrull F, Fontanals N, Marcé RM. (2018). Hypercrosslinked particles for the extraction of sweeteners using dispersive solid-phase extraction from environmental samples. Journal Of Separation Science, 41(7), 1618-1624. DOI: 10.1002/jssc.201701113

Article's DOI: 10.1002/jssc.201701113

Entity: Universitat Rovira i Virgili

Journal publication year: 2018

Publication Type: Journal Publications