Hollow-fiber liquid-phase microextraction combined with capillary HPLC for the selective determination of six sulfonylurea herbicides in environmental waters

Ionic liquids supported on magnetic nanoparticles as a sorbent preconcentration material for sulfonylurea herbicides prior to their determination by capillary liquid chromatography

(2012) Mohamed Bouri et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Hollow-fiber liquid-phase microextraction for the determination of pesticides and metabolites in soils and water samples using HPLC and fluorescence detection

(2012) María Asensio-Ramos et al.   ELECTROPHORESIS

Hollow-fiber liquid phase microextraction for lignin pyrolysis acids in aerosol samples and gas chromatography–mass spectrometry analysis

(2012) Murtaza Hyder et al.   JOURNAL OF CHROMATOGRAPHY A

Low-density extraction solvent based solvent-terminated dispersive liquid-liquid microextraction for quantitative determination of ionizable pesticides in environmental waters

(2012) Teshome Tolcha et al.   JOURNAL OF SEPARATION SCIENCE

Developments in hollow fiber based liquid-phase microextraction: principles and applications

(2012) Mahnaz Ghambarian et al.   MICROCHIMICA ACTA

Use of gold nanoparticle-coated sorbent materials for the selective preconcentration of sulfonylurea herbicides in water samples and determination by capillary liquid chromatography

(2012) María Jesús Lerma-García et al.   TALANTA

Determination of some sulfonylurea herbicides in soil by a novel liquid-phase microextraction combined with sweeping micellar electrokinetic chromatography

(2011) Shuaihua Zhang et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Development and validation of a solid-phase extraction method coupled to high-performance liquid chromatography with ultraviolet-diode array detection for the determination of sulfonylurea herbicide residues in bovine milk samples

(2011) Serenella Seccia et al.   JOURNAL OF CHROMATOGRAPHY A

Three phases hollow fiber LPME combined with HPLC-UV for extraction, preconcentration and determination of valerenic acid in Valeriana officinalis

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

Three-phase hollow fiber liquid phase microextraction of warfarin from human plasma and its determination by high-performance liquid chromatography

(2011) Mohammadreza Hadjmohammadi et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Development of a static and exhaustive extraction procedure for field passive preconcentration of chlorophenols in environmental waters with hollow fiber-supported liquid membrane

(2011) Ying-Di Feng et al.   JOURNAL OF SEPARATION SCIENCE

Hollow fiber-based liquid phase microextraction combined with high-performance liquid chromatography for the analysis of gabapentin in biological samples

(2010) Homeira Ebrahimzadeh et al.   ANALYTICA CHIMICA ACTA

Molecularly imprinted polymer layer-coated silica nanoparticles toward dispersive solid-phase extraction of trace sulfonylurea herbicides from soil and crop samples

(2010) Yan Peng et al.   ANALYTICA CHIMICA ACTA

Cloud Point Extraction With Triton X-114 for Separation of Metsulfuron-Methyl, Chlorsulfuron, and Bensulfuron-Methyl From Water, Soil, and Rice and Analysis by High-Performance Liquid Chromatography

(2010) Yan Jiao Wu et al.   ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY

Dispersive liquid–liquid microextraction combined with high performance liquid chromatography-DAD detection for the determination of sulfonylurea herbicides in water samples

(2010) Qiu Hua Wu et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

N-Methylimidazolium ionic liquid-functionalized silica as a sorbent for selective solid-phase extraction of 12 sulfonylurea herbicides in environmental water and soil samples

(2010) Guozhen Fang et al.   JOURNAL OF CHROMATOGRAPHY A

Hollow fiber-liquid phase microextraction combined with gas chromatography for the determination of phenothiazine drugs in urine

(2010) Qin Xiao et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Determination of partition coefficient and analysis of nitrophenols by three-phase liquid-phase microextraction coupled with capillary electrophoresis

(2010) Mohd Marsin Sanagi et al.   JOURNAL OF SEPARATION SCIENCE

Comparison of extraction solvents and conditions for herbicide residues in milled rice with liquid chromatography-diode array detection analysis (LC-DAD)

(2009) S. Niell et al.   Food Additives and Contaminants Part A-Chemistry Analysis Control Exposure & Risk Assessment

Dispersive solid-phase extraction followed by dispersive liquid–liquid microextraction for the determination of some sulfonylurea herbicides in soil by high-performance liquid chromatography

(2009) Qiuhua Wu et al.   JOURNAL OF CHROMATOGRAPHY A

Trace level determination of selected sulfonylurea herbicides in wetland sediment by liquid chromatography electrospray tandem mass spectrometry

(2009) Dani Degenhardt et al.   JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART B-PESTICIDES FOOD CONTAMINANTS AND AGRICULTURAL WASTES

Hollow fiber membrane supported thin liquid film extraction for determination of trace phenoxy acid herbicides and phenols in environmental water samples

(2009) Xia-lin Hu et al.   MICROCHIMICA ACTA

DEVELOPMENT OF NEGLIGIBLE DEPLETION HOLLOW FIBER-PROTECTED LIQUID-PHASE MICROEXTRACTION FOR SENSING FREELY DISSOLVED TRIAZINES

(2008) Xialin Hu et al.   ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY

Solid-phase extraction of sulfonylurea herbicides from water samples with single-walled carbon nanotubes disk

(2008) Hongyun Niu et al.   MICROCHIMICA ACTA

Liquid-phase microextraction with porous hollow fibers, a miniaturized and highly flexible format for liquid–liquid extraction

(2007) Stig Pedersen-Bjergaard et al.   JOURNAL OF CHROMATOGRAPHY A