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Deep eutectic solvent-based dispersive liquid–liquid microextraction
Analytical Methods, 2016In this study, for the first time, a new kind of solvent termed deep eutectic solvents has been synthesized and used as the extraction solvent in a dispersive liquid–liquid microextraction method.
Mir Ali Farajzadeh +2 more
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Critical reviews in analytical chemistry, 2020
As growing concerns on green, cost-effective, and time-saving chemistry analysis methods, deep eutectic solvents (DESs) are considered to be promising green alternatives to conventional solvents in dispersive liquid–liquid microextraction (DLLME) of ...
Weidong Lu, Shijie Liu, Zhilian Wu
semanticscholar +1 more source
As growing concerns on green, cost-effective, and time-saving chemistry analysis methods, deep eutectic solvents (DESs) are considered to be promising green alternatives to conventional solvents in dispersive liquid–liquid microextraction (DLLME) of ...
Weidong Lu, Shijie Liu, Zhilian Wu
semanticscholar +1 more source
Dispersive liquid–liquid microextraction in food analysis. A critical review
Analytical and Bioanalytical Chemistry, 2013An extensive critical evaluation of the application of dispersive liquid-liquid microextraction (DLLME) combined with chromatographic and atomic-spectroscopic methods for the determination of organic and inorganic compounds is presented. The review emphasizes the procedures used for the prior treatment of food samples, which are very different from the
Pilar, Viñas +3 more
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Journal of Chromatography A, 2019
A simple, sensitive, efficient and rapid method was developed based on vortex assisted deep eutectic solvent dispersive liquid-liquid microextraction (VA-DES-DLLME) of five commonly used synthetic red dyes (amaranth, ponceau 4R, allura red, azorubine ...
M. Faraji
semanticscholar +1 more source
A simple, sensitive, efficient and rapid method was developed based on vortex assisted deep eutectic solvent dispersive liquid-liquid microextraction (VA-DES-DLLME) of five commonly used synthetic red dyes (amaranth, ponceau 4R, allura red, azorubine ...
M. Faraji
semanticscholar +1 more source
Dispersive liquid–liquid microextraction using extraction solvent lighter than water
Journal of Separation Science, 2009AbstractFor the first time a dispersive liquid–liquid microextraction method on the basis of an extraction solvent lighter than water was presented in this study. Three organophosphorus pesticides (OPPs) were selected as model compounds and the proposed method was carried out for their preconcentration from water samples.
Mir Ali, Farajzadeh +3 more
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Journal of Separation Science, 2012
Dispersive liquid–liquid microextraction (DLLME) combined with gas chromatography and mass spectrometry (GC‐MS) was applied to the determination of five organophosphorous pesticides (OPPs) in water samples. The analytes included in this study were prophos, diazinon, chlorpyrifos methyl, fenchlorphos, and chlorpyrifos. The use of nonhalogenated solvents
Andreia Cristina Henriques, Alves +3 more
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Dispersive liquid–liquid microextraction (DLLME) combined with gas chromatography and mass spectrometry (GC‐MS) was applied to the determination of five organophosphorous pesticides (OPPs) in water samples. The analytes included in this study were prophos, diazinon, chlorpyrifos methyl, fenchlorphos, and chlorpyrifos. The use of nonhalogenated solvents
Andreia Cristina Henriques, Alves +3 more
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Determination of phenolic compounds in honey using dispersive liquid–liquid microextraction
Journal of Chromatography A, 2014Honey is a valuable functional food rich in phenolic compounds with a broad spectrum of biological activities. Analysis of the phenolic compounds in honey is a very promising tool for the quality control, the authentication and characterization of botanical origin, and the nutraceutical research.
CAMPONE, LUCA +6 more
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, 2020
In current study, an efficient sample pretreatment method based on combination of salt induced–homogenous liquid–liquid extraction and ternary deep eutectic solvent–based dispersive liquid–liquid microextraction has been developed for the extraction of ...
A. Mohebi +3 more
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In current study, an efficient sample pretreatment method based on combination of salt induced–homogenous liquid–liquid extraction and ternary deep eutectic solvent–based dispersive liquid–liquid microextraction has been developed for the extraction of ...
A. Mohebi +3 more
semanticscholar +1 more source
Progress of Extraction Solvent Dispersion Strategies for Dispersive Liquid-liquid Microextraction
Chinese Journal of Analytical Chemistry, 2015Abstract Dispersive liquid-liquid microextraction (DLLME) is a new sample preparation technique emerging recently. The dispersion of organic extraction solvent at micro-liter level in aqueous samples is the key step in DLLME. The published strategies of dispersion for DLLME are roughly classified into three types in terms of the instruments used and ...
Ming-Jie LI +4 more
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, 2020
A simple and green procedure was proposed for the separation and preconcentration of ionizable analytes from complex solid-phase samples. The developed procedure was applied to the HPLC–MS/MS determination of two nonsteroidal anti-inflammatory drugs ...
A. Shishov +5 more
semanticscholar +1 more source
A simple and green procedure was proposed for the separation and preconcentration of ionizable analytes from complex solid-phase samples. The developed procedure was applied to the HPLC–MS/MS determination of two nonsteroidal anti-inflammatory drugs ...
A. Shishov +5 more
semanticscholar +1 more source