Dispersive Liquid-Liquid Microextraction Combined with Gas Chromatography-Mass Spectrometry for the Determination of Multiple Pesticides in Celery

Simultaneous determination of 18 preservative residues in vegetables by ultra high performance liquid chromatography coupled with triple quadrupole/linear ion trap mass spectrometry using a dispersive-SPE procedure

(2015) Xue Zhou et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Salt-assisted dispersive liquid–liquid microextraction coupled with programmed temperature vaporization gas chromatography–mass spectrometry for the determination of haloacetonitriles in drinking water

(2014) Huilian Ma et al.   JOURNAL OF CHROMATOGRAPHY A

Quick supramolecular solvent-based microextraction for quantification of low curcuminoid content in food

(2013) Noelia Caballero-Casero et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Ultrasound-assisted surfactant-enhanced emulsification microextraction based on the solidification of a floating organic droplet used for the simultaneous determination of six fungicide residues in juices and red wine

(2013) Xiangwei You et al.   JOURNAL OF CHROMATOGRAPHY A

Ionic liquid-based totally organic solvent-free emulsification microextraction coupled with high performance liquid chromatography for the determination of three acaricides in fruit juice

(2013) Jiaheng Zhang et al.   TALANTA

Combination of QuEChERS and DLLME for GC-MS determination of pesticide residues in orange samples

(2012) Mária Andraščíková et al.   Food Additives and Contaminants Part A-Chemistry Analysis Control Exposure & Risk Assessment

Analysis of Pesticides in Tomato Combining QuEChERS and Dispersive Liquid–Liquid Microextraction Followed by High-Performance Liquid Chromatography

(2012) Armindo Melo et al.   Food Analytical Methods

Dispersive liquid–liquid microextraction combined with sweeping micellar electrokinetic chromatography for the determination of some neonicotinoid insecticides in cucumber samples

(2012) Shuaihua Zhang et al.   FOOD CHEMISTRY

Low-density solvent-based vortex-assisted surfactant-enhanced-emulsification liquid–liquid microextraction combined with gas chromatography–mass spectrometry for the fast determination of phthalate esters in bottled water

(2012) Yufeng Zhang et al.   JOURNAL OF CHROMATOGRAPHY A

Ultrasound-assisted ionic liquid/ionic liquid-dispersive liquid–liquid microextraction for the determination of sulfonamides in infant formula milk powder using high-performance liquid chromatography

(2012) Shiqian Gao et al.   TALANTA

Molecularly imprinted matrix solid-phase dispersion combined with dispersive liquid–liquid microextraction for the determination of four Sudan dyes in egg yolk

(2011) Hongyuan Yan et al.   JOURNAL OF CHROMATOGRAPHY A

Multipesticide residue analysis in maize combining acetonitrile-based extraction with dispersive liquid–liquid microextraction followed by gas chromatography–mass spectrometry

(2011) S.C. Cunha et al.   JOURNAL OF CHROMATOGRAPHY A

Quantification of multi-residue levels in peach juices, pulps and peels using dispersive liquid–liquid microextraction based on floating organic droplet coupled with gas chromatography-electron capture detection

(2011) Guzalnur Matsadiq et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Application of ultrasound-assisted surfactant-enhanced emulsification microextraction for the determination of some organophosphorus pesticides in water samples

(2010) Chunxia Wu et al.   ANALYTICA CHIMICA ACTA

Dispersive liquid–liquid microextraction based on the solidification of a floating organic droplet for simultaneous analysis of diethofencarb and pyrimethanil in apple pulp and peel

(2010) YiWen Zhou et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Rapid Extraction of Imidacloprid in Tomatoes by Ultrasonic Dispersion Liquid–Liquid Microextraction Coupled with LC Determination

(2010) Fengxia Qiao et al.   CHROMATOGRAPHIA

Sample preparation method for the analysis of some organophosphorus pesticides residues in tomato by ultrasound-assisted solvent extraction followed by dispersive liquid–liquid microextraction

(2010) Araz Bidari et al.   FOOD CHEMISTRY

Ionic liquid-dispersive liquid–liquid microextraction for the simultaneous determination of pesticides and metabolites in soils using high-performance liquid chromatography and fluorescence detection

(2010) María Asensio-Ramos et al.   JOURNAL OF CHROMATOGRAPHY A

Application of dispersion–solidification liquid–liquid microextraction for the determination of triazole fungicides in environmental water samples by high-performance liquid chromatography

(2010) Chun Wang et al.   JOURNAL OF HAZARDOUS MATERIALS

Development of an ionic liquid based dispersive liquid–liquid microextraction method for the analysis of polycyclic aromatic hydrocarbons in water samples

(2009) Mª Teresa Pena et al.   JOURNAL OF CHROMATOGRAPHY A

Development of an on-line temperature-assisted ionic liquid dispersive microextraction system for sensitive determination of vanadium in environmental and biological samples

(2009) Paula Berton et al.   JOURNAL OF HAZARDOUS MATERIALS

Optimization of dispersive liquid–liquid microextraction of copper (II) by atomic absorption spectrometry as its oxinate chelate: Application to determination of copper in different water samples

(2008) Mir Ali Farajzadeh et al.   TALANTA