Research output: Contribution to journal › Article › peer-review
A surfactant-mediated microextraction of synthetic dyes from solid-phase food samples into the primary amine-based supramolecular solvent. / Bogdanova, Polina ; Vakh, Christina ; Bulatov, Andrey .
In: Food Chemistry, Vol. 380, 131812, 30.06.2022.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A surfactant-mediated microextraction of synthetic dyes from solid-phase food samples into the primary amine-based supramolecular solvent
AU - Bogdanova, Polina
AU - Vakh, Christina
AU - Bulatov, Andrey
N1 - Publisher Copyright: © 2021 Elsevier Ltd
PY - 2022/6/30
Y1 - 2022/6/30
N2 - An effective and simple surfactant-mediated microextraction of synthetic dyes from solid-phase food samples into the primary amine-based supramolecular solvents is presented for the first time. The developed procedure involved two stages: (i) an isolation of dyes from a solid-phase food sample into a micellar solution of the primary amine; (ii) a preconcentration of the extracted dyes into the supramolecular solvent phase generated from the obtained micellar solution under a coacervation process. The microextraction procedure was applied for the determination of synthetic dyes in confectionery, dried fruits, and spices samples. The supramolecular solvent formed from aqueous micelle aggregates of 1-octylamine due to coacervation induced by thymol provided maximum extraction recovery values for synthetic dyes. In the proposed two-stage extraction procedure the micellar solution of primary amine was a media for analytes isolation from solid-phase and their followed preconcentration.
AB - An effective and simple surfactant-mediated microextraction of synthetic dyes from solid-phase food samples into the primary amine-based supramolecular solvents is presented for the first time. The developed procedure involved two stages: (i) an isolation of dyes from a solid-phase food sample into a micellar solution of the primary amine; (ii) a preconcentration of the extracted dyes into the supramolecular solvent phase generated from the obtained micellar solution under a coacervation process. The microextraction procedure was applied for the determination of synthetic dyes in confectionery, dried fruits, and spices samples. The supramolecular solvent formed from aqueous micelle aggregates of 1-octylamine due to coacervation induced by thymol provided maximum extraction recovery values for synthetic dyes. In the proposed two-stage extraction procedure the micellar solution of primary amine was a media for analytes isolation from solid-phase and their followed preconcentration.
KW - Microextraction
KW - Supramolecular solvent
KW - Primary amines
KW - Monoterpenoids
KW - HPLC-PDA
KW - Synthetic food dyes
UR - https://www.sciencedirect.com/science/article/abs/pii/S0308814621028181#!
UR - http://www.scopus.com/inward/record.url?scp=85122811252&partnerID=8YFLogxK
U2 - 10.1016/j.foodchem.2021.131812
DO - 10.1016/j.foodchem.2021.131812
M3 - Article
VL - 380
JO - Food Chemistry
JF - Food Chemistry
SN - 0308-8146
M1 - 131812
ER -
ID: 92276766