Search filters

List of works by Manuel Hernandez-Cordoba

A comparison of solid-phase microextraction and stir bar sorptive extraction coupled to liquid chromatography for the rapid analysis of resveratrol isomers in wines, musts and fruit juices.

scientific article

A manifold for the automatic dilution of concentrated solutions in flame atomic absorption spectrometry

scientific article published on 21 December 2001

A rapid dispersive liquid-liquid microextraction of antimicrobial onion organosulfur compounds in animal feed coupled to gas chromatography-mass spectrometry

scientific article published on 01 June 2020

A semiautomated flow injection procedure for acetylcholinesterase and cholinesterase activities

scientific article published on 01 January 1992

A sensitive solid-phase microextraction/gas chromatography-based procedure for determining pentachlorophenol in food.

scientific article published in July 2007

A simple device for headspace sorptive extraction prior to gas chromatography-mass spectrometry analysis

scientific article published on 06 December 2018

An overview of microplastics characterization by thermal analysis

scientific article published on 23 October 2019

Anion exchange liquid chromatography for the determination of nucleotides in baby and/or functional foods.

scientific article published in August 2009

Assessment of strobilurin fungicides' content in soya-based drinks by liquid micro-extraction and liquid chromatography with tandem mass spectrometry

scientific article published on 14 October 2015

Automation of the standard additions method in flame atomic absorption spectrometry

article

Bioaccumulation of Polycyclic Aromatic Hydrocarbons for Forensic Assessment Using Gas Chromatography-Mass Spectrometry

scientific article published on 24 July 2019

Capillary liquid chromatography combined with pressurized liquid extraction and dispersive liquid-liquid microextraction for the determination of vitamin E in cosmetic products.

scientific article

Cloud point extraction and gas chromatography with direct microvial insert thermal desorption for the determination of haloanisoles in alcoholic beverages

scientific article published on 12 July 2016

Cloud point microextraction involving graphene oxide for the speciation of very low amounts of chromium in waters.

scientific article published on 10 May 2017

Comparison of stir bar sorptive extraction and membrane-assisted solvent extraction for the ultra-performance liquid chromatographic determination of oxazole fungicide residues in wines and juices.

scientific article published on 23 April 2008

Comparison of two derivatization reagents for the simultaneous determination of organolead and organomanganese compounds using solid-phase microextraction followed by gas chromatography with atomic emission detection

scientific article published on 17 October 2011

Comparison of two derivatizing agents for the simultaneous determination of selenite and organoselenium species by gas chromatography and atomic emission detection after preconcentration using solid-phase microextraction

scientific article published on 01 August 2007

Determination of 16 polycyclic aromatic hydrocarbons in milk and related products using solid-phase microextraction coupled to gas chromatography–mass spectrometry

scientific article published on 08 June 2007

Determination of Copper, Cobalt, Nickel, and Manganese in Baby Food Slurries Using Electrothermal Atomic Absorption Spectrometry

scientific article published on 01 December 2000

Determination of Cyanotoxins and Phycotoxins in Seawater and Algae-Based Food Supplements Using Ionic Liquids and Liquid Chromatography with Time-Of-Flight Mass Spectrometry

scientific article published on 22 October 2019

Determination of alkylphenols and phthalate esters in vegetables and migration studies from their packages by means of stir bar sorptive extraction coupled to gas chromatography–mass spectrometry

scientific article published on 12 April 2012

Determination of arsenic in biological fluids by electrothermal atomic absorption spectrometry

scientific article published on 01 February 2000

Determination of cadmium and lead in edible oils by electrothermal atomic absorption spectrometry after reverse dispersive liquid-liquid microextraction

scientific article published on 12 February 2014

Determination of clenbuterol in pharmaceutical preparations by reaction with o-phthalaldehyde using a flow-injection fluorimetric procedure

scientific article published on 01 October 2000

Determination of dimethylselenide and dimethyldiselenide in milk and milk by-products by solid-phase microextraction and gas chromatography with atomic emission detection

scientific article published on 24 October 2009

Determination of molybdenum, chromium and aluminium in human urine by electrothermal atomic absorption spectrometry using fast-programme methodology

scientific article published on 01 April 1999

Determination of nitrophenols in environmental samples using stir bar sorptive extraction coupled to thermal desorption gas chromatography-mass spectrometry

scientific article published on 20 July 2018

Determination of p-hydroxyphenylglycine by reaction with o-phthalaldehyde using a flow-injection fluorimetric procedure

scientific article published on 01 November 1997

Determination of phenols in wines by liquid chromatography with photodiode array and fluorescence detection

scientific article published on 01 February 2000

Determination of phenylpropanolamine and methoxamine using flow-injection with fluorimetric detection

scientific article published on 01 October 1998

Determination of phthalate esters in cleaning and personal care products by dispersive liquid-liquid microextraction and liquid chromatography-tandem mass spectrometry

scientific article published on 12 December 2014

Determination of synthetic phenolic antioxidants in edible oils using microvial insert large volume injection gas-chromatography

scientific article published on 08 January 2016

Determination of synthetic phenolic antioxidants in soft drinks by stir-bar sorptive extraction coupled to gas chromatography-mass spectrometry

scientific article published on 26 February 2015

Determination of synthetic phosphodiesterase-5 inhibitors by LC-MS2 in waters and human urine submitted to dispersive liquid-liquid microextraction

scientific article published on 29 June 2017

Determination of thiamine and its esters in beers and raw materials used for their manufacture by liquid chromatography with postcolumn derivatization.

scientific article published in May 2003

Determination of tin and titanium in soils, sediments and sludges using electrothermal atomic absorption spectrometry with slurry sample introduction.

scientific article published in February 2004

Determination of volatile nitrosamines in meat products by microwave-assisted extraction and dispersive liquid-liquid microextraction coupled to gas chromatography-mass spectrometry.

scientific article

Determination of zinc in tissues of normal and dystrophic mice using electrothermal atomic absorption spectrometry and slurry sampling.

scientific article published on 27 October 2005

Direct determination of copper and zinc in cow milk, human milk and infant formula samples using electrothermal atomization atomic absorption spectrometry

article

Direct sample introduction gas chromatography and mass spectrometry for the determination of phthalate esters in cleaning products

scientific article published on 30 December 2014

Direct sample introduction-gas chromatography-mass spectrometry for the determination of haloanisole compounds in cork stoppers

scientific article published on 4 November 2016

Dispersive liquid-liquid microextraction for the determination of flavonoid aglycone compounds in honey using liquid chromatography with diode array detection and time-of-flight mass spectrometry

scientific article published on 12 August 2014

Dispersive liquid-liquid microextraction for the determination of macrocyclic lactones in milk by liquid chromatography with diode array detection and atmospheric pressure chemical ionization ion-trap tandem mass spectrometry.

scientific article

Dispersive liquid-liquid microextraction for the determination of nitrophenols in soils by microvial insert large volume injection-gas chromatography-mass spectrometry

scientific article published on 01 June 2016

Dispersive liquid-liquid microextraction for the determination of three cytokinin compounds in fruits and vegetables by liquid chromatography with time-of-flight mass spectrometry

scientific article

Dispersive liquid-liquid microextraction for the determination of vitamins D and K in foods by liquid chromatography with diode-array and atmospheric pressure chemical ionization-mass spectrometry detection

scientific article

Dispersive liquid-liquid microextraction in food analysis. A critical review.

scientific article published on 27 September 2013

Dispersive liquid–liquid microextraction coupled to liquid chromatography for thiamine determination in foods

scientific article published on 15 February 2012

Evaluation of dispersive liquid-liquid microextraction for the simultaneous determination of chlorophenols and haloanisoles in wines and cork stoppers using gas chromatography-mass spectrometry.

scientific article published on 29 September 2010

Evaluation of solid-phase microextraction conditions for the determination of chlorophenols in honey samples using gas chromatography

scientific article published on 01 August 2006

Evaluation of solid-phase microextraction conditions for the determination of polycyclic aromatic hydrocarbons in aquatic species using gas chromatography

scientific article published on 03 February 2008

Evaluation of the contamination of spirits by polycyclic aromatic hydrocarbons using ultrasound-assisted emulsification microextraction coupled to gas chromatography-mass spectrometry

scientific article published on 27 May 2015

Evaluation of three headspace sorptive extraction coatings for the determination of volatile terpenes in honey using gas chromatography-mass spectrometry

scientific article published on 28 April 2015

Fast determination of calcium, magnesium and zinc in honey using continuous flow flame atomic absorption spectrometry

scientific article published on 01 July 1999

Gas chromatography with atomic emission detection for dimethylselenide and dimethyldiselenide determination in waters and plant materials using a purge-and-trap preconcentration system

article

Gas chromatography with mass spectrometry for the determination of phthalates preconcentrated by microextraction based on an ionic liquid.

scientific article published on 20 January 2017

Gas chromatography with mass spectrometry for the quantification of ethylene glycol ethers in different household cleaning products

scientific article published on 30 May 2016

Generation of time-dependent concentration profiles using a reduced-size continuous-flow manifold.

scientific article

Glyoxal and methylglyoxal as urinary markers of diabetes. Determination using a dispersive liquid-liquid microextraction procedure combined with gas chromatography-mass spectrometry.

scientific article published on 16 June 2017

Glyoxal and methylglyoxal determination in urine by surfactant-assisted dispersive liquid-liquid microextraction and LC

scientific article published on 19 January 2017

Headspace Gas Chromatography Coupled to Mass Spectrometry and Ion Mobility Spectrometry: Classification of Virgin Olive Oils as a Study Case

scientific article published on 14 September 2020

Headspace sorptive extraction for the analysis of organotin compounds using thermal desorption and gas chromatography with mass spectrometry.

scientific article published on 8 January 2013

Headspace sorptive extraction for the detection of combustion accelerants in fire debris.

scientific article

Hollow fiber based liquid-phase microextraction for the determination of mercury traces in water samples by electrothermal atomic absorption spectrometry

scientific article published on 20 July 2012

Improved sensitivity gas chromatography-mass spectrometry determination of parabens in waters using ionic liquids

scientific article published on 11 September 2015

In situ ionic liquid dispersive liquid-liquid microextraction and direct microvial insert thermal desorption for gas chromatographic determination of bisphenol compounds

scientific article published on 17 October 2015

In situ ionic liquid dispersive liquid-liquid microextraction coupled to gas chromatography-mass spectrometry for the determination of organophosphorus pesticides.

scientific article published on 23 December 2017

Instrumental modification intended to save time, and volumes of sample and reagent solutions, in the atomic fluorescence spectrometric determination of mercury

scientific article published on 10 March 2007

Ion-exchange preconcentration and determination of vanadium in milk samples by electrothermal atomic absorption spectrometry

scientific article published on 05 March 2009

Liquid chromatographic analysis of riboflavin vitamers in foods using fluorescence detection.

scientific article published in April 2004

Liquid chromatography with diode array detection and tandem mass spectrometry for the determination of neonicotinoid insecticides in honey samples using dispersive liquid-liquid microextraction.

scientific article

Liquid chromatography with ultraviolet absorbance detection for the analysis of tetracycline residues in honey.

scientific article published in January 2004

Liquid chromatography-hydride generation-atomic absorption spectrometry for the speciation of tin in seafoods.

scientific article published on 11 February 2004

Liquid chromatography-hydride generation-atomic fluorescence spectrometry hybridation for antimony speciation in environmental samples.

scientific article published on 2 September 2005

Liquid chromatography–electrothermal atomic absorption spectrometry for the separation and preconcentration of molybdenum in milk and infant formulas

article

Liquid-liquid microextraction methods based on ultrasound-assisted emulsification and single-drop coupled to gas chromatography-mass spectrometry for determining strobilurin and oxazole fungicides in juices and fruits.

scientific article published on 24 August 2010

Magnetic carbon nanotube composite for the preconcentration of parabens from water and urine samples using dispersive solid phase extraction

scientific article published on 10 June 2018

Magnetic ferrite particles combined with electrothermal atomic absorption spectrometry for the speciation of low concentrations of arsenic

scientific article published on 29 December 2017

Magnetic solid phase extraction with CoFe2O4/oleic acid nanoparticles coupled to gas chromatography-mass spectrometry for the determination of alkylphenols in baby foods

scientific article published on 11 October 2016

Magnetic solid-phase extraction or dispersive liquid-liquid microextraction for pyrethroid determination in environmental samples

scientific article published on 02 May 2018

Microwave Assisted Cloud Point Extraction for the Determination of Vitamin K Homologues in Vegetables by Liquid Chromatography with Tandem Mass Spectrometry

scientific article published on 29 May 2019

Multi-walled carbon nanotubes as solid-phase extraction adsorbents for the speciation of cobalamins in seafoods by liquid chromatography

scientific article published on 15 June 2011

Non-chromatographic screening procedure for arsenic speciation analysis in fish-based baby foods by using electrothermal atomic absorption spectrometry

scientific article published on 11 May 2011

Non-chromatographic speciation of chromium at sub-ppb levels using cloud point extraction in the presence of unmodified silver nanoparticles.

scientific article published on 21 August 2014

Nonchromatographic speciation of selenium in edible oils using dispersive liquid-liquid microextraction and electrothermal atomic absorption spectrometry

scientific article published on 19 September 2013

Pesticide analysis in herbal infusions by solid-phase microextraction and gas chromatography with atomic emission detection.

scientific article

Pressurized liquid extraction and dispersive liquid-liquid microextraction for determination of tocopherols and tocotrienols in plant foods by liquid chromatography with fluorescence and atmospheric pressure chemical ionization-mass spectrometry det

scientific article

Purge-and-trap capillary gas chromatography with atomic emission detection for volatile halogenated organic compounds determination in waters and beverages.

scientific article published in April 2004

Purge-and-trap preconcentration system coupled to capillary gas chromatography with atomic emission detection for 2,4,6-trichloroanisole determination in cork stoppers and wines.

scientific article published in December 2004

Rapid Determination of Mercury in Food Colorants Using Electrothermal Atomic Absorption Spectrometry with Slurry Sample Introduction

scientific article published on 01 February 2002

Rapid determination of lead and cadmium in sewage sludge samples using electrothermal atomic absorption spectrometry with slurry sample introduction

scientific article published on 01 August 2000

Rapid screening of water soluble arsenic species in edible oils using dispersive liquid-liquid microextraction

scientific article published on 5 July 2014

Reversed-phase liquid chromatography on an amide stationary phase for the determination of the B group vitamins in baby foods.

scientific article published in July 2003

Selenium Determination in Biological Fluids Using Zeeman Background Correction Electrothermal Atomic Absorption Spectrometry

scientific article published on 01 May 2000

Solid-phase microextraction combined with gas chromatography and atomic emission detection for the determination of cyclopentadienylmanganese tricarbonyl and (methylcyclopentadienyl)manganese tricarbonyl in soils and seawaters

scientific article published on 16 October 2007

Solid-phase microextraction for the determination of haloanisoles in wines and other alcoholic beverages using gas chromatography and atomic emission detection.

scientific article

Solid-phase microextraction for the gas chromatography mass spectrometric determination of oxazole fungicides in malt beverages.

scientific article

Solid-phase microextraction on-fiber derivatization for the analysis of some polyphenols in wine and grapes using gas chromatography-mass spectrometry.

scientific article published on 27 December 2008

Speciation of chromium in waters using dispersive micro-solid phase extraction with magnetic ferrite and graphite furnace atomic absorption spectrometry

scientific article published on 24 March 2020

Speciation of very low amounts of antimony in waters using magnetic core-modified silver nanoparticles and electrothermal atomic absorption spectrometry

scientific article published on 10 October 2016

Stir bar sorptive extraction coupled to gas chromatography–mass spectrometry for the determination of bisphenols in canned beverages and filling liquids of canned vegetables

scientific article published on 26 May 2012

Stir bar sorptive extraction coupled to liquid chromatography for the analysis of strobilurin fungicides in fruit samples.

scientific article published in July 2010

Stir bar sorptive extraction polar coatings for the determination of chlorophenols and chloroanisoles in wines using gas chromatography and mass spectrometry.

scientific article published on 4 October 2013

Stir bar sorptive extraction with EG-Silicone coating for bisphenols determination in personal care products by GC-MS.

scientific article published on 27 February 2013

Stir bar sorptive extraction with gas chromatography-mass spectrometry for the determination of resveratrol, piceatannol and oxyresveratrol isomers in wines

scientific article published on 18 September 2013

Ultrasound-assisted dispersive liquid-liquid microextraction for the speciation of traces of chromium using electrothermal atomic absorption spectrometry

scientific article published on 29 April 2013

Ultrasound-assisted emulsification microextraction coupled with gas chromatography-mass spectrometry using the Taguchi design method for bisphenol migration studies from thermal printer paper, toys and baby utensils.

scientific article published on 13 April 2012

Use of carbon nanotubes and electrothermal atomic absorption spectrometry for the speciation of very low amounts of arsenic and antimony in waters

scientific article published on 27 August 2011

Use of headspace solid-phase microextraction coupled to liquid chromatography for the analysis of polycyclic aromatic hydrocarbons in tea infusions

scientific article published on 01 July 2007

Use of headspace sorptive extraction coupled to gas chromatography–mass spectrometry for the analysis of volatile polycyclic aromatic hydrocarbons in herbal infusions

scientific article published on 24 June 2014

Use of membrane micropumps for introducing the sample solution in flame atomic absorption spectrometry

scientific article published on 21 August 2006

Use of oleic-acid functionalized nanoparticles for the magnetic solid-phase microextraction of alkylphenols in fruit juices using liquid chromatography-tandem mass spectrometry

scientific article published on 21 January 2016

Use of sodium tungstate as a permanent chemical modifier for slurry sampling electrothermal atomic absorption spectrometric determination of indium in soils

scientific article published on 10 January 2008

Paulina is supported by:

About Paulina

Help