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List of works by Hian Kee Lee

A fluorescence detection scheme for capillary electrophoresis of N-methylcarbamates with on-column thermal decomposition and derivatization

scientific article published on 01 April 2000

A new 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate ionic liquid based ultrasound-assisted emulsification microextraction for the determination of organic ultraviolet filters in environmental water samples

scientific article published on 21 June 2012

A qualitative UV spectroscopic method as an initial guide to source origins of polycyclic aromatic hydrocarbons

scientific article published on 01 January 1988

Advances in Sample Extraction.

scientific article published on 28 November 2015

An alternative perspective of hollow fiber-mediated extraction: Bundled hollow fiber array-liquid-phase microextraction with sonication-assisted desorption and liquid chromatography-tandem mass spectrometry for determination of estrogens in aqueous m

scientific article published on 31 January 2017

An optimization procedure for the isocratic high-performance liquid chromatographic separations of environmental pollutants

scientific article published on 01 October 1991

Analysis of aromatic amines in water samples by liquid-liquid-liquid microextraction with hollow fibers and high-performance liquid chromatography

scientific article published in July 2002

Analysis of endocrine disrupting alkylphenols, chlorophenols and bisphenol-A using hollow fiber-protected liquid-phase microextraction coupled with injection port-derivatization gas chromatography-mass spectrometry.

scientific article published in November 2004

Analysis of food additives by ion-pairing electrokinetic chromatography

scientific article published on 01 May 1992

Analysis of persistent organic pollutants in marine sediments using a novel microwave assisted solvent extraction and liquid-phase microextraction technique

scientific article published in March 2005

Analysis of phenoxy herbicides in bovine milk by means of liquid-liquid-liquid microextraction with a hollow-fiber membrane.

scientific article published in July 2002

Analysis of polycyclic aromatic hydrocarbons in air particulate matter from a lightly industrialized urban area.

scientific article published on May 1985

Analysis of priority substituted phenols by micellar electrokinetic chromatography

scientific article published on 01 October 1991

Analytica Chimica Acta. 13th International Symposium on Advances in Extraction Technologies. Preface

scientific article published on 10 March 2012

Androgenic and estrogenic response of green mussel extracts from Singapore's coastal environment using a human cell-based bioassay.

scientific article

Application of cyclam-capped beta-cyclodextrin-bonded silica particles as a chiral stationary phase in capillary electrochromatography for enantiomeric separations.

scientific article published in March 2003

Application of dissolvable layered double hydroxides as sorbent in dispersive solid-phase extraction and extraction by co-precipitation for the determination of aromatic acid anions.

scientific article published on 29 July 2013

Application of dynamic liquid-phase microextraction and injection port derivatization combined with gas chromatography-mass spectrometry to the determination of acidic pharmaceutically active compounds in water samples.

scientific article

Application of dynamic liquid-phase microextraction to the analysis of chlorobenzenes in water by using a conventional microsyringe

scientific article published on 01 November 1998

Application of electro-enhanced solid phase microextraction combined with gas chromatography-mass spectrometry for the determination of tricyclic antidepressants in environmental water samples

scientific article published on 15 May 2014

Application of liquid-phase microextraction and gas chromatography-mass spectrometry for the determination of polychlorinated biphenyls in blood plasma

scientific article published on 01 January 2004

Application of liquid-phase microextraction and on-column derivatization combined with gas chromatography-mass spectrometry to the determination of carbamate pesticides

scientific article published on 19 April 2006

Application of micro-solid-phase extraction for the determination of persistent organic pollutants in tissue samples.

scientific article published on 11 October 2007

Application of microwave-assisted micro-solid-phase extraction for determination of parabens in human ovarian cancer tissues

scientific article published on 10 July 2015

Application of porous membrane protected micro-solid-phase-extraction combined with gas chromatography-mass spectrometry for the determination of estrogens in ovarian cyst fluid samples

scientific article published on 11 December 2010

Application of porous membrane-protected chitosan microspheres to determine benzene, toluene, ethylbenzene, xylenes and styrene in water

scientific article published on 22 April 2016

Application of porous membrane-protected micro-solid-phase extraction combined with HPLC for the analysis of acidic drugs in wastewater

scientific article published on 4 August 2007

Application of static and dynamic liquid-phase microextraction in the determination of polycyclic aromatic hydrocarbons

scientific article published on 01 November 2002

Application of static liquid-phase microextraction to the analysis of organochlorine pesticides in water.

scientific article published in June 2001

Application of ultrasound-assisted emulsification microextraction based on applying low-density organic solvent for the determination of organochlorine pesticides in water samples

scientific article published on 26 June 2012

Assessment of colloid formation and physical state distribution of trace polycyclic aromatic hydrocarbons in aqueous samples

scientific article published on 01 November 2001

Automated Agitation-Assisted Demulsification Dispersive Liquid-Liquid Microextraction

scientific article published on 28 January 2016

Automated dispersive liquid-liquid microextraction-gas chromatography-mass spectrometry

scientific article published on 4 April 2014

Automated dispersive solid-phase extraction using dissolvable Fe3O4-layered double hydroxide core-shell microspheres as sorbent

scientific article published on 30 October 2014

Automated hollow fiber-protected dynamic liquid-phase microextraction of pesticides for gas chromatography-mass spectrometric analysis.

scientific article

Bioaccumulation of DDT pesticide in cultured Asian seabass following dietary exposure.

scientific article

Carbonized polydopamine as coating for solid-phase microextraction of organochlorine pesticides

scientific article published on 22 April 2015

Chemical modification of analytes in speciation analysis by capillary electrophoresis, liquid chromatography and gas chromatography.

scientific article

Chemical reactions in liquid-phase microextraction.

scientific article published on 14 October 2008

Chemometric analytical approach for the cloud point extraction and inductively coupled plasma mass spectrometric determination of zinc oxide nanoparticles in water samples

scientific article published on 13 July 2012

Combination of liquid-phase microextraction and on-column stacking for trace analysis of amino alcohols by capillary electrophoresis.

scientific article

Combined dispersive solid-phase extraction-dispersive liquid-liquid microextraction-derivatization for gas chromatography-mass spectrometric determination of aliphatic amines on atmospheric fine particles

scientific article published on 28 June 2016

Combined effects of water temperature and chemistry on the environmental fate and behavior of nanosized zinc oxide

scientific article published on 8 August 2014

Commercial polymeric fiber as sorbent for solid-phase microextraction combined with high-performance liquid chromatography for the determination of polycyclic aromatic hydrocarbons in water

scientific article published on 12 September 2009

Continuous flow microextraction combined with high-performance liquid chromatography for the analysis of pesticides in natural waters

scientific article published on 22 May 2006

Continuous-flow microextraction exceeding 1000-fold concentration of dilute analytes

scientific article published on 01 September 2000

Conventional capillary electrophoresis in comparison with short-capillary capillary electrophoresis and microfabricated glass chip capillary electrophoresis for the analysis of fluorescein isothiocyanate anti-human immunoglobulin G.

scientific article published in September 1997

Determination of N-nitrosamines by automated dispersive liquid-liquid microextraction integrated with gas chromatography and mass spectrometry

scientific article published on 10 April 2015

Determination of alkylphenols and bisphenol-A. A comparative investigation of functional polymer-coated membrane microextraction and solid-phase microextraction techniques.

scientific article published in September 2005

Determination of antihistamines in pharmaceuticals by capillary electrophoresis

scientific article published on 01 December 1991

Determination of carbamate pesticides using micro-solid-phase extraction combined with high-performance liquid chromatography.

scientific article

Determination of copper(I) and copper(II) ions after complexation with bicinchoninic acid by CE

scientific article published on 01 October 2007

Determination of glycyrrhizic acid and 18-beta-glycyrrhetinic acid in biological fluids by micellar electrokinetic chromatography

scientific article published on 01 June 1998

Determination of haloacetic acids in water using layered double hydroxides as a sorbent in dispersive solid-phase extraction followed by liquid chromatography with tandem mass spectrometry

scientific article published on 01 September 2016

Determination of nitrate in seawater by capillary zone electrophoresis with chloride-induced sample self-stacking.

scientific article

Determination of organic micropollutants in rainwater using hollow fiber membrane/liquid-phase microextraction combined with gas chromatography-mass spectrometry

scientific article published on 01 October 2003

Determination of organochlorine pesticides in seawater using liquid-phase hollow fibre membrane microextraction and gas chromatography-mass spectrometry.

scientific article published in August 2002

Determination of organophosphorous pesticides in wastewater samples using binary-solvent liquid-phase microextraction and solid-phase microextraction: a comparative study.

scientific article published on 11 October 2007

Determination of perfluorinated carboxylic acids in fish fillet by micro-solid phase extraction, followed by liquid chromatography-triple quadrupole mass spectrometry

scientific article

Determination of pesticides in soil by liquid-phase microextraction and gas chromatography-mass spectrometry

scientific article published on 01 June 2004

Determination of pharmaceuticals and related impurities by capillary electrophoresis

scientific article published on 01 October 1994

Determination of phenols in water using liquid phase microextraction with back extraction combined with high-performance liquid chromatography

scientific article published on 01 October 2001

Determination of polybrominated diphenyl ethers in marine biological tissues using microwave-assisted extraction

scientific article published on 01 May 2004

Determination of serum aluminium using an ion-pair reversed-phase high-performance liquid chromatographic-fluorimetric system with lumogallion

scientific article published on 01 January 1995

Determination of triazines in soil by microwave-assisted extraction followed by solid-phase microextraction and gas chromatography-mass spectrometry.

scientific article

Determination of ultraviolet filters in environmental water samples by temperature-controlled ionic liquid dispersive liquid-phase microextraction

scientific article published on 27 November 2012

Determination of ultraviolet filters in water samples by vortex-assisted dispersive liquid-liquid microextraction followed by gas chromatography-mass spectrometry

scientific article published on 15 June 2012

Development and application of microporous hollow fiber protected liquid-phase microextraction via gaseous diffusion to the determination of phenols in water

scientific article published on 11 May 2006

Development and application of polymer-coated hollow fiber membrane microextraction to the determination of organochlorine pesticides in water

scientific article published in April 2004

Development and application of porous membrane-protected carbon nanotube micro-solid-phase extraction combined with gas chromatography/mass spectrometry

scientific article published in April 2006

Development and evaluation of plunger-in-needle liquid-phase microextraction

scientific article

Development of multiwalled carbon nanotubes based micro-solid-phase extraction for the determination of trace levels of sixteen polycyclic aromatic hydrocarbons in environmental water samples

scientific article published on 03 November 2011

Developments in single-drop microextraction.

scientific article published on 13 November 2006

Direct coupling of supercritical fluid extraction-supercritical fluid chromatography for the determination of selected polycyclic aromatic hydrocarbons in aqueous environmental samples

scientific article published on 01 October 1991

Direct electrochemistry and electrocatalysis of hemoglobin in nafion/carbon nanochip film on glassy carbon electrode.

scientific article published in November 2009

Dynamic hollow fiber-supported headspace liquid-phase microextraction

scientific article published on 01 September 2005

Dynamic liquid-liquid-liquid microextraction with automated movement of the acceptor phase.

scientific article

Editorial on "beyond dispersive liquid-liquid microextraction" by Mei-I Leong, Ming-Ren Fuh and Shang-Da Huang

scientific article published on 13 February 2014

Editorial on "recent applications of on-line sample preconcentration techniques in capillary electrophoresis" by F. Kitagawa and K. Otsuka.

scientific article

Editors' Tribute to Professor Hanfa Zou

scientific article published on 11 January 2017

Efficient hydrophobization and solvent microextraction for determination of trace nano-sized silver and titanium dioxide in natural waters.

scientific article published on 20 June 2013

Electro membrane extraction followed by low-density solvent based ultrasound-assisted emulsification microextraction combined with derivatization for determining chlorophenols and analysis by gas chromatography-mass spectrometry

scientific article published on 01 May 2012

Electro membrane extraction of biological anions with ion chromatographic analysis

scientific article published on 26 June 2012

Electro membrane extraction using sorbent filled porous membrane bag.

scientific article published on 19 October 2015

Electro membrane isolation of nerve agent degradation products across a supported liquid membrane followed by capillary electrophoresis with contactless conductivity detection.

scientific article

Electroenhanced solid-phase microextraction of methamphetamine with commercial fibers

scientific article published on 08 May 2013

Electromembrane extraction and HPLC analysis of haloacetic acids and aromatic acetic acids in wastewater

scientific article published on 31 August 2011

Endocrine disrupting alkylphenols and bisphenol-A in coastal waters and supermarket seafood from Singapore.

scientific article

Enhanced structural information on oligosaccharides by scan of linked magnetic and electrostatic fields (B/E) and neutral gas collision fast-atom-bombardment mass spectrometry (FABMS)

scientific article published on 01 February 1993

Evaluation of a cloud point extraction approach for the preconcentration and quantification of trace CuO nanoparticles in environmental waters

scientific article

Evaluation of graphene-based sorbent in the determination of polar environmental contaminants in water by micro-solid phase extraction-high performance liquid chromatography

scientific article published on 8 December 2015

Evaluation of sulfonated graphene sheets as sorbent for micro-solid-phase extraction combined with gas chromatography-mass spectrometry

scientific article published on 16 February 2012

Extraction and sample preparation

scientific article published on 14 June 2013

Extraction of lead ions by electromembrane isolation.

scientific article published on 17 October 2008

Fast automated dual-syringe based dispersive liquid-liquid microextraction coupled with gas chromatography-mass spectrometry for the determination of polycyclic aromatic hydrocarbons in environmental water samples

scientific article published on 3 February 2016

Ferrofluid-based liquid-phase microextraction.

scientific article published on 18 October 2010

Field amplified stacking injection--capillary electrophoresis for quantitative analysis of released methacrylic acid from dental composites

scientific article published on 01 August 2000

Field-amplified sample injection combined with water removal by electroosmotic flow pump in acidic buffer for analysis of phenoxy acid herbicides by capillary electrophoresis

scientific article published on 01 July 2001

Fully Automated Headspace Bubble-in-Drop Microextraction

scientific article published on 29 July 2016

Fully Automated Water Sampling-Surfactant-Enhanced Membrane Bag Liquid-Phase Microextraction-Ultrahigh Performance Liquid Chromatography-Mass Spectrometry

scientific article published on 10 March 2020

Graphene oxide-based dispersive solid-phase extraction combined with in situ derivatization and gas chromatography-mass spectrometry for the determination of acidic pharmaceuticals in water

scientific article published on 26 November 2015

Graphitic carbon nitride as sorbent for the emulsification-enhanced disposable pipette extraction of eight organochlorine pesticides prior to GC-MS analysis

scientific article published on 14 January 2020

Headspace ionic liquid-based microdrop liquid-phase microextraction followed by microdrop thermal desorption-gas chromatographic analysis.

scientific article published on 7 January 2010

Headspace liquid-phase microextraction of chlorobenzenes in soil with gas chromatography-electron capture detection.

scientific article published in January 2003

Headspace water-based liquid-phase microextraction

scientific article published on 01 April 2005

Highly Sensitive Detection of Multiple MicroRNAs by High-Performance Liquid Chromatography Coupled with Long and Short Probe-Based Recycling Amplification

scientific article published on 20 March 2020

Hollow fiber membrane-protected solid-phase microextraction of triazine herbicides in bovine milk and sewage sludge samples.

scientific article published in August 2004

Hollow fiber-protected liquid-phase microextraction of triazine herbicides.

scientific article published on February 2002

Hydrazone-based ligands for micro-solid phase extraction-high performance liquid chromatographic determination of biogenic amines in orange juice

scientific article published on 06 May 2011

In search of a recyclable sulphur dioxide sponge-a new look at an old system

scientific article published on 01 October 1991

In-syringe dispersive solid-phase extraction using dissolvable layered double oxide hollow spheres as sorbent followed by high-performance liquid chromatography for determination of 11 phenols in river water

scientific article published on 21 November 2014

In-syringe extraction using compressible and self-recoverable, amphiphilic graphene aerogel as sorbent for determination of phenols

scientific article published on 14 November 2018

Injection port derivatization following ion-pair hollow fiber-protected liquid-phase microextraction for determining acidic herbicides by gas chromatography/mass spectrometry

scientific article published on 01 October 2006

Introducing surface-modified ordered mesoporous carbon as a promising sorbent for extraction of N-nitrosamines

scientific article

Investigation of bioaccumulation profile of oestrogens in zebrafish liver by hollow fibre protected liquid phase microextraction with gas chromatography-mass spectrometric detection

scientific article published on 13 October 2012

Ion-pair dynamic liquid-phase microextraction combined with injection-port derivatization for the determination of long-chain fatty acids in water samples

scientific article

Ion-pair liquid-liquid-liquid microextraction of nerve agent degradation products followed by capillary electrophoresis with contactless conductivity detection

scientific article published on 6 August 2008

Ion-pair solid-phase extraction of biogenic amines before micellar electrokinetic chromatography with laser-induced fluorescence detection of their fluorescein thiocarbamyl derivatives

scientific article published on 01 July 1999

Ionic liquid based dispersive liquid-liquid microextraction coupled with micro-solid phase extraction of antidepressant drugs from environmental water samples

scientific article published on 12 April 2013

Ionic liquid based hollow fiber supported liquid phase microextraction of ultraviolet filters

scientific article published on 10 January 2012

Ionic liquid based three-phase liquid-liquid-liquid solvent bar microextraction for the determination of phenols in seawater samples

scientific article published on 14 May 2011

Ionic liquid-based ultrasound-assisted dispersive liquid-liquid microextraction followed high-performance liquid chromatography for the determination of ultraviolet filters in environmental water samples

scientific article published on 20 April 2012

Liquid phase microextraction using knitting wool as the extractant phase holder before chromatographic analysis: a new approach for trace analysis.

scientific article published on 7 December 2012

Liquid-liquid-liquid microextraction of aromatic amines from water samples combined with high-performance liquid chromatography.

scientific article published in July 2002

Liquid-liquid-liquid microextraction of nitrophenols with a hollow fiber membrane prior to capillary liquid chromatography

scientific article published on 01 July 2001

Liquid-phase microextraction combined with hollow fiber as a sample preparation technique prior to gas chromatography/mass spectrometry

scientific article published on 01 June 2002

Low-density solvent based ultrasound-assisted emulsification microextraction and on-column derivatization combined with gas chromatography-mass spectrometry for the determination of carbamate pesticides in environmental water samples

scientific article published on 24 February 2012

Low-density solvent-based solvent demulsification dispersive liquid-liquid microextraction for the fast determination of trace levels of sixteen priority polycyclic aromatic hydrocarbons in environmental water samples

scientific article published on 27 May 2011

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

Magnetic core-shell iron(II,III) oxide@layered double oxide microspheres for removal of 2,5-dihydroxybenzoic acid from aqueous solutions.

scientific article published on 23 September 2014

Magnetic micro-solid-phase-extraction of polycyclic aromatic hydrocarbons in water

scientific article published on 17 February 2016

Membrane assisted micro-solid phase extraction of pharmaceuticals with amino and urea-grafted silica gel.

scientific article

Micro-solid phase extraction followed by thermal extraction coupled with gas chromatography-mass selective detector for the determination of polybrominated diphenyl ethers in water

scientific article published on 17 June 2016

Micro-solid phase extraction of perfluorinated carboxylic acids from human plasma

scientific article published on 6 January 2016

Micro-solid-phase extraction of organochlorine pesticides using porous metal-organic framework MIL-101 as sorbent

scientific article published on 7 May 2015

Microchannel electrophoretic separation of biogenic amines by micellar electrokinetic chromatography

scientific article published on 01 January 1999

Microwave assisted extraction combined with solvent bar microextraction for one-step solvent-minimized extraction, cleanup and preconcentration of polycyclic aromatic hydrocarbons in soil samples

scientific article published on 27 February 2013

Miniscale Liquid-Liquid Extraction Coupled with Full Evaporation Dynamic Headspace Extraction for the Gas Chromatography/Mass Spectrometric Analysis of Polycyclic Aromatic Hydrocarbons with 4000-to-14 000-fold Enrichment

scientific article published on 18 August 2016

Monitoring polychlorinated biphenyls in pine needles using supercritical fluid extraction as a pretreatment method

scientific article published on 01 November 2002

Nanoarray membrane sensor based on a multilayer design for sensing of water pollutants

scientific article

Needle-based sampling coupled with colorimetric reaction catalyzed by layered double hydroxide peroxidase mimic for rapid detection of the change of d-glucose levels with time in bananas.

scientific article published on 9 November 2017

Novel approach to microwave-assisted extraction and micro-solid-phase extraction from soil using graphite fibers as sorbent.

scientific article published on 25 March 2008

Novel on-site sample preparation approach with a portable agitator using functional polymer-coated multi-fibers for the microextraction of organophosphorus pesticides in seawater

scientific article published on 16 December 2010

Occurrence of polychlorinated biphenyls and polybrominated diphenyl ethers in green mussels (Perna viridis) from Singapore, Southeast Asia.

scientific article

On-site polymer-coated hollow fiber membrane microextraction and gas chromatography--mass spectrometry of polychlorinated biphenyls and polybrominated diphenyl ethers

scientific article published on 21 November 2006

One step solvent bar microextraction and derivatization followed by gas chromatography-mass spectrometry for the determination of pharmaceutically active compounds in drain water samples

scientific article published on 05 March 2012

Online solid phase extraction with liquid chromatography-tandem mass spectrometry for determination of estrogens and glucocorticoids in water

scientific article published on 18 August 2016

Optimization of microwave-assisted extraction and supercritical fluid extraction of carbamate pesticides in soil by experimental design methodology ⬇️

scientific article published on October 3, 2003

Optimization of mobile phase composition for high-performance liquid chromatographic analysis of eleven priority substituted phenols

scientific article published on 01 March 1989

Optimization of the High-Performance Liquid Chromatographic Separation of Steroids by the Overlapping Resolution Mapping Procedure

Optimization of the gradient HPLC separation of selected phthalates using the overlapping resolution mapping technique.

scientific article published in October 1991

Ordered mesoporous carbon as sorbent for the extraction of N-nitrosamines in wastewater and swimming pool water.

scientific article published on 18 July 2017

Organotin and Irgarol-1051 contamination in Singapore coastal waters

scientific article published on 01 July 2002

Orthogonal array designs for the optimization of liquid-liquid-liquid microextraction of nonsteroidal anti-inflammatory drugs combined with high-performance liquid chromatography-ultraviolet detection.

scientific article

Performance of metal-organic framework MIL-101 after surfactant modification in the extraction of endocrine disrupting chemicals from environmental water samples

scientific article published on 9 May 2015

Persistent organic pollutants in mangrove food webs in Singapore.

scientific article published on 26 April 2005

Plunger-in-needle solid-phase microextraction with graphene-based sol-gel coating as sorbent for determination of polybrominated diphenyl ethers

scientific article published on 14 May 2011

Polycyclic aromatic hydrocarbons in the Christchurch environment ⬇️

1982 doctoral thesis by Hian Kee Lee at University of Canterbury

Polymer-coated hollow fiber microextraction combined with on-column stacking in capillary electrophoresis

scientific article published on 7 July 2006

Polypropylene membrane coated with carbon nanotubes functionalized with chitosan: Application in the microextraction of polychlorinated biphenyls and polybrominated diphenyl ethers from environmental water samples

scientific article published on 10 July 2015

Preparation and application of rifamycin-capped (3-(2-O-β-cyclodextrin)-2-hydroxypropoxy)-propylsilyl-appended silica particles as chiral stationary phase for high-performance liquid chromatography.

scientific article published on 27 August 2010

Rapid estimation of octanol-water partition coefficients of pesticides by micellar electrokinetic chromatography.

scientific article published in July 1998

Recent applications of high-performance liquid chromatography to the analysis of metal complexes.

scientific article published on November 1997

Retention of eleven priority phenols using micellar electrokinetic chromatography

scientific article published on 01 September 1990

Role of combinatorial environmental factors in the behavior and fate of ZnO nanoparticles in aqueous systems: a multiparametric analysis

scientific article published on 16 November 2013

Sample preparation based on dynamic ion-exchange solid-phase extraction for GC/MS analysis of acidic herbicides in environmental waters

scientific article published on 01 July 2000

Screening of chlorpropamide in horse plasma by high-performance liquid chromatography with ultraviolet absorbance detection, and confirmation by gas chromatography–mass spectrometry ⬇️

scientific article published on 01 August 1998

Selective extraction and release using (EDTA-Ni)-layered double hydroxide coupled with catalytic oxidation of 3,3',5,5'-tetramethylbenzidine for sensitive detection of copper ion.

scientific article published on 3 June 2015

Selective extraction by dissolvable (nitriloacetic acid-nickel)-layered double hydroxide coupled with reaction with potassium thiocyanate for sensitive detection of iron(III).

scientific article published on 31 March 2016

Separation of selected PAHs by using high performance capillary electrophoresis with modifiers.

scientific article

Simultaneous chiral separation of triadimefon and triadimenol by sulfated beta-cyclodextrin-mediated capillary electrophoresis

scientific article published on 01 May 2000

Simultaneous determination of ultraviolet filters in aqueous samples by plunger-in-needle solid-phase microextraction with graphene-based sol-gel coating as sorbent coupled with gas chromatography-mass spectrometry

scientific article published on 23 March 2012

Smartphone Nanocolorimetric Determination of Hydrogen Sulfide in Biosamples after Silver-Gold Core-Shell Nanoprism-Based Headspace Single-Drop Microextraction

scientific article published on 24 April 2019

Sol-gel-coated oligomers as novel stationary phases for solid-phase microextraction.

scientific article published in September 2005

Solid-phase extraction of polycyclic aromatic hydrocarbons in surface water. Negative effect of humic acid

scientific article published on 01 July 2001

Solvent bar microextraction.

scientific article published in September 2004

Solvent-bar microextraction of herbicides combined with non-aqueous field-amplified sample injection capillary electrophoresis

scientific article published on 11 August 2010

Solvent-loaded metal-organic framework of type MIL-101(Cr)-NH<sub>2</sub> for the dispersive solid-phase extraction and UHPLC-MS/MS analysis of herbicides from paddy field waters

scientific article published on 07 January 2021

Some applications of Freon-22 in supercritical fluid chromatographic analysis of environmental pollutants

scientific article published on 01 October 1991

Sonication-assisted emulsification microextraction combined with vortex-assisted porous membrane-protected micro-solid-phase extraction using mixed zeolitic imidazolate frameworks 8 as sorbent

scientific article published on 11 September 2012

Spatial temperature gradient capillary electrophoresis for DNA mutation detection

scientific article published on 01 October 2001

Stability studies of propoxur herbicide in environmental water samples by liquid chromatography-atmospheric pressure chemical ionization ion-trap mass spectrometry

scientific article

Study and comparison of polydopamine and its derived carbon decorated nanoparticles in the magnetic solid-phase extraction of estrogens

scientific article published on 22 August 2015

Sulfonated polyvinyl chloride fibers for cation-exchange microextraction.

scientific article published on 3 August 2009

Supercritical fluid extraction and chromatography of cholesterol in food samples

scientific article published on 01 August 1990

Syringe needle-based sampling coupled with liquid-phase extraction for determination of the three-dimensional distribution of l-ascorbic acid in apples

scientific article published on 10 December 2015

Tandem-cartridge solid-phase extraction followed by GC/MS analysis for measuring partition coefficients of association of polycyclic aromatic hydrocarbons to humic acid

scientific article published on 01 November 2000

The use of mixed surfactants in micellar electrokinetic chromatography

scientific article published on 01 October 1994

Toward a robust analytical method for separating trace levels of nano-materials in natural waters: cloud point extraction of nano-copper(II) oxide.

scientific article published on 29 November 2013

Trace analysis of icariin in human serum with dansyl chloride derivatization after oral administration of Epimedium decoction by liquid chromatography tandem mass spectrometry.

scientific article published on 6 November 2007

Trace analysis of ten chlorinated benzenes in water by headspace solid-phase microextraction

scientific article published on 01 March 2000

Two-step liquid-liquid-liquid microextraction of nonsteroidal antiinflammatory drugs in wastewater.

scientific article published in January 2004

Ultra-hydrophobic ionic liquid 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate supported hollow-fiber membrane liquid-liquid-liquid microextraction of chlorophenols

scientific article published on 10 September 2014

Urine levels of aluminum after drinking tea

scientific article published on 01 June 1997

Use of Triethylenetetraminehexaacetic Acid Combined with Field-Amplified Sample Injection in Speciation Analysis by Capillary Electrophoresis

scientific article published on 01 July 1998

Vortex-assisted micro-solid-phase extraction followed by low-density solvent based dispersive liquid-liquid microextraction for the fast and efficient determination of phthalate esters in river water samples

scientific article published on 16 January 2013

Water stability of zeolite imidazolate framework 8 and application to porous membrane-protected micro-solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples

scientific article published on 06 October 2011

Zeolite imidazolate frameworks 8 as sorbent and its application to sonication-assisted emulsification microextraction combined with vortex-assisted porous membrane-protected micro-solid-phase extraction for fast analysis of acidic drugs in environme

scientific article published on 17 August 2012

Zirconia hollow fiber: preparation, characterization, and microextraction application

scientific article published on 14 June 2007

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