Liquid-Liquid Microextraction
Dispersive liquid-liquid microextraction methods for the determination of Triazine herbicides in aqueous samples
... dispersive liquid-liquid microextraction method (DLLME) as a novel and new liquid phase microextraction ...dispersive liquid-liquid microextraction based on ...
41
Effervescence-assisted Dispersive Liquid-liquid Microextraction for Trace Analysis of Co(II) and Ni(II) from Aqueous Sample Based on Phthalic Acid as a Complexing agent and Co-disperser
... dispersive liquid-liquid microextraction based on phthalic acid, as a complexing agent and co-disperser, coupled with graphite furnace atomic absorption spectrometry has been developed for the ...
16
Determination of Cobalt in Food, Environmental and Water Samples with Preconcentration by Dispersive Liquid Liquid Microextraction
... A new method for the determination of cobalt was developed by dispersive liquid-liquid microextraction preconcentra- tion and flame atomic absorption spectrometry. In the proposed approach, ...
6
An Ion-pair Dispersive Liquid-Liquid Microextraction for Simultaneous Determination of Synthetic Dyes in Ice Cream Samples by HPLC
... dispersive liquid-liquid microextraction (DLLME) coupled with multichannel HPLC-Vis was developed for the sensitive simultaneous determination of five synthetic food colourants in ice cream ...
13
← Return to Article Details APPLICATION OF RESPONSE SURFACE MODELING FOR OPTIMIZATION AND DETERMINATION OF MALONDIALDIALDEHYDE BY VORTEX-ASSISTED DISPERSIVE LIQUID-LIQUID MICROEXTRACTION AND GC-FID
... dispersive liquid-liquid microextraction was studied and optimized for the determination of trace amounts of malondialdehyde in human serum plasma using one-variable-at-a-time and response surface ...
7
Ion-association dispersive liquid–liquid microextraction of ultra-trace amount of gold in water samples using Aliquat 336 prior to inductively coupled plasma atomic emission spectrometry determination
... dispersive liquid–liquid microextraction (DLLME) has been introduced for organic and inorganic analyte separ- ation from aqueous matrices (Rezaee et ...
8
A GREEN VORTEX ASSISTED IONIC LIQUID BASED DISPERSIVE LIQUID–LIQUID MICROEXTRACTION METHOD FOR PRECONCENTRATION AND DETERMINATION OF TRACE CADMIUM IN FOOD SAMPLES
... dispersive liquid–liquid microextraction technique (VA-IL-DLLME) method combined with FAAS has some advantages such as simplicity, economy, lower limit of detection (LOD), higher preconcentration ...
7
Ultrasound Assisted Emulsification Dispersive Liquid Liquid Microextraction Based on Solidification of Floating Organic Droplet for Separation of Trace Gold Prior to Flame Atomic Absorption Spectroscopy Determination
... uid-phase microextraction methods. Liquid-phase mi- croextraction (LPME) was introduced by Jeannot and Cantwell in 1996 [18], however, the major disadvantage of LPME is ...dispersive ...
7
Dispersive liquid-liquid microextraction-gas chromatography-mass spectrometric determination of polycylic aromatic hydrocarbons in water
... the microextraction techniques are playing an important role in the determination of ...Solid-phase microextraction (SPME) (Fernández- González et ...and liquid-phase microextraction (LPME) ...
22
Analysis of opioids in postmortem urine samples by dispersive liquid-liquid microextraction and high performance liquid chromatography with photo diode array detection
... Dispersive liquid-liquid microextraction (DLLME) is another type of microextraction method that consists of a trinary system of solvents including a high-density and water- immiscible ...
10
High Density Solvent Based Dispersive Liquid Liquid Microextraction Technique for Simultaneous and Selective Extraction of Multiclass Pesticide Residues in Water and Sugarcane Juice Samples
... dispersive liquid-liquid microextraction (HD-DLLME), for simultaneous extraction of multiclass pesticide residues from water, of different sources, and sugarcane juice ...
21
Determination of Abamectin by Dispersive Liquid-liquid Microextraction Combined with High-Performance Liquid Chromatography in Fruit Juice Samples
... Dispersive liquid-liquid microextraction (DLLME) coupled with high-performance liquid chromatography (HPLC) – UV detection was applied for the extraction and determination of abamectin ...
8
Dispersive liquid-liquid microextraction coupled with magnetic nanoparticles for extraction of zearalenone in wheat samples
... performance liquid chromatography (HPLC) with different detection systems including fluorescence detection (FD) [6, 7], diode array detection (DAD) [8], and evaporative laser scattering detector (HPLC– ELSD) [2], ...
11
Analysis of ochratoxin A in malt beverage samples using dispersive liquid–liquid microextraction coupled with liquid chromatography fluorescence detection
... Dispersive liquid–liquid microextraction (DLLME), introduced in 2006, is a simple, inexpensive, ef- ficient, and eco-friendly method (Rezaee et ...
7
Determination of Phenol and Carvacrol in Honey Samples Using Dispersive Liquid-Liquid Microextraction and Experimental Design for Optimization
... dispersive liquid-liquid microextraction (DLLME) followed by gas chromatography and flame ionization detection (GC-FID) was developed for the determination of phenol and carvacrol in honey ...
11
Evaluation of Response Surface Methodology in Dispersive Liquid Liquid Microextraction for Lead Determination Using Ionic Liquids
... dispersive liquid–liquid microextraction (DLLME) procedure using room temperature ionic liquids (RTILs) coupled with flame atomic absorption spectrometry detection with microsample intro- duction ...
10
DEVELOPMENT AND VALIDATION OF DISPERSIVE LIQUID-LIQUID MICROEXTRACTION FOR THE DETERMINATION OF MULTICLASS PESTICIDE RESIDUES IN COMPLEX FOOD MATRIX
... dispersive liquid-liquid microextraction (DLLME) which is known for its simplicity, rapidity and high recovery was developed coupling with gas chromatography-flame ionization detector (GC-FID) for ...
10
Development of Dispersive Liquid-Liquid Microextraction Procedure for Trace Determination of Malathion Pesticide in Urine Samples
... fiber liquid-phase micro-extraction (HF–LPME), and dispersive liquid-liquid microextraction (DLLME) are con- sidered as subset of the LPME method ...
10
Dispersive Liquid-Liquid Microextraction and determination of Platinum(IV) by High Performance Liquid Chromatography
... dispersive liquid-liquid microextraction (DLLME), has been developed for the extraction and preconcentration of platinum (IV) in environmental water ...the microextraction efficiency, such as ...
7
Air-assisted Liquid-liquid Microextraction vs. Dispersive Liquid-liquid Microextraction; A Comparative Study for the Analysis of Multiclass Pesticides
... as liquid-liquid extraction (LLE) [7,8], solid phase extraction (SPE) [9,10], QuEChERS [11], single drop microextraction (SDME) [12,13], and solid phase microextraction (SPME) [14,15] were ...
18