Analysis of abuse drugs in urine using surfactant-assisted dispersive liquid-liquid microextraction

Dispersive liquid–liquid microextraction using a surfactant as disperser agent

(2010) Mohammad Saraji et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Monitoring of trace amounts of some anti-fungal drugs in biological fluids by hollow fiber based liquid phase microextraction followed by high performance liquid chromatography

(2010) Morteza Moradi et al.   Analytical Methods

Use of hollow fibre-based liquid–liquid–liquid microextraction and high-performance liquid chromatography–diode array detection for the determination of phenolic acids in fruit juices

(2010) Mohammad Saraji et al.   FOOD CHEMISTRY

Hollow fiber-based liquid phase microextraction with factorial design optimization and gas chromatography–tandem mass spectrometry for determination of cannabinoids in human hair

(2010) Elissandro Soares Emídio et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Dynamic three-phase hollow fiber microextraction based on two immiscible organic solvents with automated movement of the acceptor phase

(2010) Ali Esrafili et al.   JOURNAL OF SEPARATION SCIENCE

Application of surfactant assisted dispersive liquid–liquid microextraction for sample preparation of chlorophenols in water samples

(2010) Morteza Moradi et al.   TALANTA

One-step extraction and derivatization liquid-phase microextraction for the determination of chlorophenols by gas chromatography–mass spectrometry

(2009) Xiaowei Wang et al.   JOURNAL OF CHROMATOGRAPHY A

Innovative development and validation of an HPLC/DAD method for the qualitative and quantitative determination of major cannabinoids in cannabis plant material

(2009) Benjamin De Backer et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Potentialities of two solventless extraction approaches—Stir bar sorptive extraction and headspace solid-phase microextraction for determination of higher alcohol acetates, isoamyl esters and ethyl esters in wines

(2009) R. Perestrelo et al.   TALANTA

Determination of metacrate in water samples using dispersive liquid–liquid microextraction and HPLC with the aid of response surface methodology and experimental design

(2008) Jia Xia et al.   ANALYTICA CHIMICA ACTA

Ion-pair single-drop microextraction versus phase-transfer catalytic extraction for the gas chromatographic determination of phenols as tosylated derivatives

(2008) Yiannis C. Fiamegos et al.   JOURNAL OF CHROMATOGRAPHY A

Ultrasound-assisted emulsification–microextraction of emergent contaminants and pesticides in environmental waters

(2008) Jorge Regueiro et al.   JOURNAL OF CHROMATOGRAPHY A

Simple approach based on ultrasound-assisted emulsification-microextraction for determination of polibrominated flame retardants in water samples by gas chromatography–mass spectrometry

(2008) Ariel R. Fontana et al.   JOURNAL OF CHROMATOGRAPHY A

Parameters affecting electro membrane extraction of basic drugs

(2008) Torunn M. Middelthon-Bruer et al.   JOURNAL OF SEPARATION SCIENCE

Rapid determination of Δ9-Tetrahydrocannabinol in saliva by polymer monolith microextraction combined with gas chromatography–mass spectrometry

(2008) D LUO et al.   TALANTA