Química Analítica Aplicada (QANAP)

What Goes Around Should Not Move Around: Immobilizing Microplastics as a New Approach for Analytical Ring Trials

Validation of a fast automated photometric method for the analysis of sulfur dioxide in wines

Development of a dispersive liquid-liquid microextraction method for the determination of plastic additives in seawater

Bioaccumulation of trace metals in the plastisphere: Awareness of environmental risk from a European perspective

A green approach for the automatic quantitative analysis of additives in plastic samples using in-tube extraction dynamic headspace sampling technique coupled to GC-MS/MS

Validation of the analytical methodology used in obtaining the oral bioavailability of organic target pollutants in atmospheric particulate matter (PM10) applying an in-vitro method

A reliable method to determine airborne microplastics using quantum cascade laser infrared spectrometry

Selenium speciation studies in cancer patients to evaluate the responses of biomarkers of selenium status to different selenium compounds

Comparison of microplastic type, size, and composition in atmospheric and foliage samples in an urban scenario

Evaluation of microplastics release from solar water disinfection poly (ethylene terephthalate) and polypropylene containers

Oxidative potential of the inhalation bioaccessible fraction of PM10 and bioaccessible concentrations of polycyclic aromatic hydrocarbons and metal(oid)s PM10

Microplastics in surface water of the Bay of Asunción, Paraguay

Floating plastics as integrative samplers of organic contaminants of legacy and emerging concern from Western Mediterranean coastal areas

Identification of Distinct and Common Subpopulations of Myxoid Liposarcoma and Ewing Sarcoma Cells Using Self-Organizing Maps

Ultra-trace mercury determination in seawater after vortex-assisted liquid-liquid micro-extraction

Determination of antioxidant activity by in situ synthesis of AgNPs using in-tube SPME coupled on-line to capillary liquid chromatography

A multi-residue method for the analysis of organic pollutants released from atmospheric PM2.5 in simulated biological fluids: Inhalation bioaccessibility and bioavailability estimation

In-vitro inhalation bioavailability estimation of Metal(oid)s in atmospheric particulate matter (PM2.5) using simulated alveolar lysosomal fluid: A dialyzability approach

Organotin compounds in seafood by ultrasonic assisted extraction and gas chromatography-triple quadrupole tandem mass spectrometry

Effects of Zinc Oxide Nanoparticle Exposure on Human Glial Cells and Zebrafish Embryos

Cytotoxic Effects of Zinc Oxide Nanoparticles on Human Glial Cells

Supervised classification combined with genetic algorithm variable selection for a fast identification of polymeric microdebris using infrared reflectance

Filtration of biopolymer PHB particles loaded with sythetic musks does not cause significant bioaccumulation in marine mussels.

Recent advances in coupled green assisted extraction techniques for foodstuff analysis

Source apportionment of PM10 and health risk assessment related in a narrow tropical valley. Study case: Metropolitan area of Aburrá Valley (Colombia)

Mixed-mode chromatography of mixed functionalized analytes as the homologues of benzalkonium chloride. Application to pharmaceutical formulations

A nationwide monitoring of atmospheric microplastic deposition

Occurrence and size distribution study of microplastics in household water from different cities in continental Spain and the Canary Islands

Validation of an Automated Enzymatic Method for the Determination of Fermentable Sugars in Wines

Study on the effects of exposure to zinc oxide nanoparticles and zinc sulphate in zebrafish (Danio rerio) embryos and larvae

Development of an analytical procedure to analyze microplastics in edible macroalgae using an enzymatic-oxidative digestion

Weathering-independent differentiation of microplastic polymers by reflectance IR spectrometry and pattern recognition

On the influence of VOCs on new particle growth in a Continental-Mediterranean region

Accumulation of molybdenum in major organs following repeated oral administration of bis-choline tetrathiomolybdate in the Sprague Dawley rat

Multi-class organic pollutants in atmospheric particulate matter (PM2.5) from a Southwestern Europe industrial area: Levels, sources and human health risk

Improved methodology for microplastic extraction from gastrointestinal tracts of fat fish species

Linking biochemical and individual-level effects of chlorpyrifos, triphenyl phosphate, and bisphenol A on sea urchin (Paracentrotus lividus) larvae

A metrological approach towards absolute quantification of protein biomarkers of metal metabolism disorders

spICP-MS characterisation of released silver nanoparticles from (nano)textile products

Inhalation bioaccessibility of multi-class organic pollutants associated to atmospheric PM2.5: Correlation with PM2.5 properties and health risk assessment

Non-targeted spatially offset Raman spectroscopy-based vanguard analytical method to authenticate spirits: White Tequilas as a case study

Estudios de bioaccesibilidad y biodisponibilidad in vitro de contaminantes en material particulado atmosférico

Misidentification of PVC microplastics in marine environmental samples

A reliable method for the isolation and characterization of microplastics in fish gastrointestinal tracts using an infrared tunable quantum cascade laser system

New Ways for the Advanced Quality Control of Liquefied Natural Gas

Adsorption of pesticides and personal care products on pristine and weathered microplastics in the marine environment. Comparison between bio-based and conventional plastics

A synthetic quality index to evaluate the functional stability of soil microbial communities after perturbations

A fit-for-purpose copper speciation method for the determination of exchangeable copper relevant to Wilson's disease

Competencias transversales para la responsabilidad social a través del aprendizaje y servicio de la química analítica

Trace elements in dried blood spots as potential discriminating features for metabolic disorder diagnosis in newborns

A sensor-based methodology to differentiate pure and mixed white tequilas based on fused infrared spectra and multivariate data treatment

Fast quality control of natural gas for commercial supply and transport utilities

Demethylation of Methylmercury in Bird, Fish, and Earthworm

Intercomparison and characterization of 23 Aethalometers under laboratory and ambient air conditions: procedures and unit-to-unit variabilities

Modeling the natural gas knocking behaviour using gas-phase infrared spectra and multivariate calibration

Development and validation of a multi-pollutant method for the analysis of polycyclic aromatic hydrocarbons, synthetic musk compounds and plasticizers in atmospheric particulate matter (PM2.5)

Polycyclic aromatic hydrocarbons in atmospheric particulate matter (PM10) at a Southwestern Europe coastal city: status, sources and health risk assessment

Polycyclic aromatic hydrocarbons analysis in tea infusions and tea beverages using membrane assisted solvent extraction

Assessment of changes in autophagic vesicles in human immune cell lines exposed to nano particles

Heavy metals content in great shearwater (Ardenna Gravis): Accumulation, distribution and biomarkers of effect in different tissues

Phthalates, organotin compounds and per-polyfluoroalkyl substances in semiconfined areas of the Spanish coast: Occurrence, sources and risk assessment

Oral bioavailability reveals an overestimation of the toxicity of polycyclic aromatic hydrocarbons in atmospheric particulate matter

Impact of weathering on the chemical identification of microplastics from usual packaging polymers in the marine environment

Monitorization of polyamide microplastics weathering using attenuated total reflectance and microreflectance infrared spectrometry

Evolution of gaseous and particulate pollutants in the air: What changed after five lockdown weeks at a Southwest Atlantic European Region (Northwest of Spain) due to the SARS-CoV-2 Pandemic?

Study of Temporal Variations of Equivalent Black Carbon in a Coastal City in Northwest Spain Using an Atmospheric Aerosol Data Management Software

Fast blue B functionalized silica-polymer composite to evaluate 3,5-dihydroxyhydrocinnamic acid as biomarker of gluten intake

Development of a fast and efficient method to analyze microplastics in planktonic samples

Testing a novel biotechnological passive sampler for monitoring atmospheric PAH pollution

A Simple Method for the Determination of Triazines from Seawater in Accordance with the Directive 2013/39/EU

Identification of contaminants of emerging concern with potential environmental risk in Spanish continental shelf sediments

The accurate determination of number concentration of inorganic nanoparticles using spICP-MS with the dynamic mass flow approach

Inhalation bioaccessibility estimation of polycyclic aromatic hydrocarbons from atmospheric particulate matter (PM10): Influence of PM10 composition and health risk assessment

Levels and sources of atmospheric particle-bound mercury in atmospheric particulate matter (PM10) at several sites of an Atlantic Coastal European Region

Standardization of the minimum information for publication of infrared related data when microplastics are characterized

A solid-spiking matrix matched calibration strategy for simultaneous determination of cadmium and chromium in sediments by isotope dilution laser ablation inductively coupled plasma mass spectrometry

The occurrence and distribution of polycyclic aromatic hydrocarbons, bisphenol A and organophosphate flame retardants in indoor dust and soils from public open spaces: Implications for human exposure

Rapid evaluation of ammonium in different rain events minimizing needed volume by a cost-effective and sustainable PDMS supported solid sensor

Major, minor and trace elements composition of Amazonian foodstuffs and its contribution to dietary intake

No evidence that vitellogenin protein expression is induced in marine mussels after exposure to an estrogenic chemical

An environmentally friendly method for the determination of polycyclic aromatic hydrocarbons in different soil typologies

Determination of atmospheric particle-bound polycyclic aromatic hydrocarbons using subcritical water extraction coupled with membrane microextraction

Web Application for Atmospheric Aerosol Data Management: Software and Case Study in the Spanish Network on Environmental Differential Mobility Analysers

Quantifying both ammonium and proline in wines and beer by using a PDMS composite for sensoring

Footprint of carbonyl compounds in hand scent by in-tube solid-phase microextraction coupled to nano-liquid chromatography/diode array detection

Equilibrios ácido-base: determinación de la constante de disociación del ácido acético mediante una práctica de laboratorio

Accurate quantification of carboplatin adducts with serum proteins by monolithic chromatography coupled to ICPMS with isotope dilution analysis

Polyethylene microplastics do not increase bioaccumulation or toxicity of nonylphenol and 4-MBC to marine zooplankton

Gaseous and speciated particulate emissions from the open burning of wastes from tree pruning

Occurrence of selected endocrine disrupting compounds in Iberian coastal areas and assessment of the environmental risk

Nuevas tendencias en la determinación de la autenticidad del tequila. PARTE II: Determinación analítica de la autenticidad

Combined assisted extraction techniques as green sample pre-treatments in food analysis

Oral bioavailability estimation of toxic and essential trace elements in PM10

A low-cost system to simulate environmental microplastic weathering

Nuevas tendencias en la determinación de la autenticidad del tequila. PARTE I: EL TEQUILA

Leachates of micronized plastic toys provoke embryotoxic effects upon sea urchin Paracentrotus lividus

Comparative study of atmospheric water-soluble organic aerosols composition in contrasting suburban environments in the Iberian Peninsula Coast

PAHs, pesticides, personal care products and plastic additives in plastic debris from Spanish Mediterranean beaches

Preparation of items for a textile proficiency testing scheme

Improved sensitivity of natural gas infrared measurements using a filling gas

Multi-element determinations in foods from Amazon region by ICP-MS after enzymatic hydrolysis assisted by pressurization and microwave energy

Analytical performance of microwave-assisted solvent extraction (MASE) for the routine determination of PAHs in polluted soils by gas chromatography-mass spectrometry (GC-MS)

Potential transfer of organic pollutants from litoral plastics debris to the marine environment

Selenium species determination in foods harvested in Seleniferous soils by HPLC-ICP-MS after enzymatic hydrolysis assisted by pressurization and microwave energy

Isotope dilution inductively coupled plasma mass spectrometry to measure the bioaccessible fraction of chromium in sediments

Recent advances in analytical methods for the determination of 4-alkylphenols and bisphenol A in solid environmental matrices: A critical review

Major ions and trace metal composition of bulk precipitation collected at a suburban area: Comparison of two deposition collectors

Fast and sensitive determination of per- and polyfluoroalkyl substances in seawater

Development of a large volume injection method using a programmed temperature vaporization injector-gas chromatography hyphenated to ICP-MS for the simultaneous determination of mercury, tin and lead species at ultra-trace levels in natural waters

Temporal and spatial variability of atmospheric particle number size distributions across Spain

Elements in human serum - CCQM-K139

Development of dried serum spot sampling techniques for the assessment of trace elements in serum samples by LA-ICP-MS

Determination of cadmium in sediments by diluted HCl extraction and isotope dilution ICP-MS

Dynamic Proteome Alteration and Functional Modulation of Human Saliva Induced by Dietary Chemosensory Stimuli

Interrelationships between major components of PM10 and sub-micron particles: Influence of Atlantic air masses

A comparative study of extractant and chromatographic phases for the rapid and sensitive determination of six phthalates in rainwater samples.

Inorganic ions and trace metals bulk deposition at an Atlantic Coastal European region

Trends in analytical methodologies for the determination of alkylphenols and bisphenol in water samples

Reliable, rapid and simple method for the analysis of phthalates in sediments by ultrasonic solvent extraction followed by head space-solid phase microextraction gas chromatography mass spectrometry determination

Sphagnum palustre clone vs native Pseudoscleropodium purum: A first trial in the field to validate the future of the moss bag technique

Ion-pair in-tube solid phase microextraction for the simultaneous determination of phthalates and their degradation products in atmospheric particulate matter

Authentication of tequilas using pattern recognition and supervised Classification

Evergreen or deciduous trees for capturing PAHs from ambiente air? A case study

Development of a matrix solid phase dispersion methodology for the determination of triazine herbicides in marine sediments

In vivo and in vitro testing for selenium and selenium compounds bioavailability assessment in foodstuff

Integrative health risk assessment of air pollution in the northwest of Spain

Comparative study of bulk and partial digestion methods for airborne PM10-bound elements in a high mineral dust urban site in Constantine, Algeria

Laser ablation inductively coupled plasma mass spectrometry for multi-elemental determination in dried blood spots

Reliable methods for determination of triazine herbicides and their degradation products in seawater and marine sediments using liquid chromatography-tandem mass spectrometry

Fast assessment of bioaccessible metallic contamination in marine sediments

¿Pero ... tienen sentido los libros de ejercicios en la época digital ?

Bioaccumulation of PCB-153 and effects on molecular biomarkers acetylcholinesterase, glutathione-S-transferase and glutathione peroxidase in Mytilus galloprovincialis mussels

On-line solid-phase extraction method for determination of triazine herbicides and degradation products in seawater by ultra-pressure liquid chromatography-tandem mass spectrometry

Occurrence of alkylphenols and bisphenol A in wild mussel samples from the Spanish Atlantic coast and Bay of Biscay

Characterization of sulfur coal-derived liquids as a source of hydrocarbons to produce chemicals and synthetic fuels

Triphenyltin induces imposex in Nucella lapillus through an aphallic route

A novel and cost-effective method for the determination of fifteen polycyclic aromatic hydrocarbons in low volume rainwater samples

PAH detection in Quercus robur leaves and Pinus pinaster needles: A fast method for biomonitoring purpose

Strengths and weaknesses of in-tube solid-phase microextraction: A scoping review

Bootstrap approach to compare the slopes of two calibrations when few standards are available

Optimization of a HPLC-UV method for the analysis of chloro-s-triazines in seawater samples

A capillary liquid chromatography method for benzalkonium chloride determination as a component or contaminant in mixtures of biocides

Bioavailability assessment of essential and toxic metals in edible nuts and seeds

La resolución de problemas como actividad en la docencia de la Química de los grados en Ingeniería Eléctrica y en Ingeniería Electrónica Industrial y Automática (Universidad de A Coruña, España) en el marco del Espacio Europeo de Educación Superior (EEES)

Using Genetic Algorithms to improve Support Vector Regression in the analysis of Atomic spectra of Lubricant Oils IF:1.495

A single-step pesticide extraction and clean-up multi-residue analytical method by selective pressurised liquid extraction followed by on-line solid phase extraction and ultra performance liquid chromatography-tandem mass spectrometry for complex matrices.

Determination of arsenic species in edible seaweeds by HPLC-ICP-MS after pressurized hot water extraction

Multivariate optimization of PTV-GC-MS method for simultaneous determination of organometallic compounds of mercury, lead and tin

A simple procedure to select a model for mass discrimination correction in isotope dilution inductively coupled plasma mass spectrometry

Active biomonitoring of heavy metals and PAHs with mosses and lichens: a case study in the cities of Naples and London

Occurrence of endocrine disruptor compounds in five estuaries from the Northwest of Spain: ecological and human impact.

Proposal of a procedure for the analysis of atmospheric polycyclic aromatic hydrocarbons in mosses.

An intercomparison study of analytical methods used for quantification of levoglucosan in ambient aerosol filter samples.

Urban NH3 levels and sources in six major Spanish cities

Occurrence, distribution and bioaccumulation of endocrine disrupting compounds in water, sediment an biota samples from an international river

Development of a polydimethylsiloxane-thymol/nitroprusside composite based sensor involving thymol derivatization for ammonium monitoring in water samples

Determination of arsenic species in urine samples of subjects not exposed to dietary arsenic by high performance liquid chromatography-inductively coupled plasma mass spectrometry

Occurrence, distribution and bioaccumulation of endocrine disrupting compounds in water, sediment and biota samples from a European river basin

Differentiation of weathered oils using infrared indexes and self-organizing maps

Determination of organotin compounds in waters by headspace solid phase microextraction gas chromatography triple quadrupole tandem mass spectrometry under the European Water Framework Directive

Intercomparisons of mobility size spectrometers and condensation particle counters in the frame of the Spanish atmospheric observational aerosol network

Impact of medium-distance pollution sources in a Galician suburban site (NW Iberian peninsula)

Development of a Matrix Solid Phase Dispersion methodology for the determination of triazine herbicides in mussels

Bioaccumulation of 4-nonylphenol and effects on biomarkers, acetylcholinesterase, acetylcholinesterase, glutathione-S-transferase and glutathione peroxidase, in Mytilus galloprovincialis mussel gilla

Pressurized hot water extraction followed by miniaturized membrane assisted solvent extraction for the green analysis of alkylphenols in sediments

The use of diagnostic ratios, biomarkers and 3-way Kohonen neural networks to monitor the temporal evolution of oil spills

The Influence of Oceanic Air Masses on Concentration of Major Ions and Trace Metals in PM2.5 Fraction at a Coastal European Suburban Site

Recent advances in combining microextraction techniques for sample pre-treatment

Pressurized hot water liquid extraction followed by miniaturized membrane assisted solvent extraction for the green analysis of alkylphenols in sediments

Matrix solid phase dispersion method for determination of polycyclic aromatic hydrocarbons in moss

Analysis and occurrence of endocrine disrupting chemicals in airborne particles.

An environmentally friendly method for determination of triazine herbicides in estuarine seawater samples by dispersive liquid-liquid microextraction

Influence of marine, terrestrial and anthropogenic sources on ionic and metallic composition of rainwater at a suburban site (northwest coast of Spain)

Estudio de la espontaneidad y visualización de reacciones de oxidación-reducción (redox) sencillas en una práctica de laboratorio

Stable carbon isotopic ratios of a rural aerosol at the centre of Galicia (Spain)

Analysis of endocrine disruptor compounds in marine sediments by in cell clean up-pressurized liquid extraction-liquid chromatography tandem mass spectrometry determination

Atomic Spectrometry Methods. Studing the role of multivariate calibration

A simple method for simultaneous determination of nine triazines in drinking water

Statistical comparison of the slopes of two regression lines: a tutorial

A 10-years survey of trace metals in sediments using self-organizing maps

A practical comparison of single and multiple imputation method to handle complex missing data in air quality datasets

Determination of Triazine Herbicides in Seaweeds: Development of a sample preparation method based on Matrix Solid Phase Dispersion and Solid Phase Extraction Clean-up

Notes on the use of Mandel's test to check for nonlinearity in laboratory calibrations

ICP-MS for the determination of selenium bioavailability from seafood and effect of major food constituents

Determination of chlorobenzenes in water simples based on fully automated microextraction by packed sorbent coupled with programmed temperatura vaporization-gas chromatography -mass spectrometry

Fast and cheap screening of oil spillages by thermogravimetry and pattern recognition

Application of a Developed Method for the Extraction of Triazines in Surface Waters and Storage Prior to Analysis to Seawaters of Galicia (Northwest Spain)

Interpolation in the standard additions method

In vitro bioavailability of total selenium and selenium species from seafood

Combining poly(dimethyldiphenylsiloxane) and nitrile phases for imporving the separation and quantitation of benzalkonium chloride homologues: In-tube solid phase microextraction-capillary liquid chromatography-diode array detection-mass spectrometry for analyzing industrial samples

Arsenic species determination in human scalp hair by pressurized hot water extraction and high performance liquid chromatography-inductively coupled plasma-mass spectrometry.

Hybrid model based on genetic algorithms and SVM applied to variable selection within fruit juice classification. IF: 1.219 (Q2)

Green approaches to determine metals in lubricating oils by electrothermal atomic absorption spectrometry (ETAAS)

Evaluation of analytical figures of merit when multivariate calibration is employed in atomic spectrometry

Influence of matrix on suitability of four methods for organochlorine pesticide analysis in waters

An architectural model for software testing lesson learned systems

Determination of 13 estrogenic endocrine disrupting compounds in atmospheric particulate matter by pressurized liquid extraction and liquid chromatography -tándem mass spectrometry

Membrane assisted solvent extraction coupled with liquid chromatography tandem mass spectrometry applied to the analysis of alkylphenols in water samples

Determination of carbonyl compounds in particulate matter PM2.5 by in-tube solid-phase microextraction coupled to capillary liquid chromatography/mass spectrometry

Multivariate calibration to implement green ETAAS methods when analysing Cu in lubricating oils

Analytical methodology for determination of organochlorine pesticides in vegetation

Trace metals in marine foodstuff: Bioavailability estimation and effect of major food constituents

Trace metal determination of edible seaweeds by pressurized hot water extraction and determination by inductively coupled plasma mass spectrometry.

Use of pressurized hot water extraction and high performance liquid chromatography-inductively coupled plasma-mass spectrometry for water soluble halides speciation in atmospheric particulate matter

Improving methodological aspects of the analysis of five regulated haloacetic acids in water samples by solid-phase extraction, ion-pair liquid chromatography and electrospray tandem mass spectrometry

Objetive chemical fingerprinting of oil spills by partial least squares discriminant analysis

Speciation of the bio-available iodine and bromine forms in edible seaweed by high performance liquid chromatography hyphenated with inductively plasma coupled plasma-mass spectrometry

Fast and selective pressurized liquid extraction with simultaneous in cell clean up for the analysis of alkylphenols and bisphenol A in bivalve molluscs

Pressurized liquid extraction to determine Mg, Al, Ti, Cu, Sn and Pb in lubricating oils by inductively coupled plasma mass spectrometry

Emerging pollutants in sewage, surface and drinking water in Galicia (NW Spain)

Ion-pair in-tube solid-phase microextraction and capillary liquid chromatography using a titania-based column: Application to the specific lauralkonium chloride determination in water

Determination of alkylphenols and bisphenol A in seawater samples by dispersive liquid-liquid microextraction and liquid chromatography tandem mass spectrometry for compliance with environmental quality standards (Directive 2008/105/EC)

Blank and sample handling troubleshooting in ultratrace analysis of alkylphenols and bisphenol A by liquid chromatography tandem mass spectrometry

Assessment of the bioavailability of toxic and non-toxic arsenic species in seafood samples

Screeing oil spills by mid-IR spectroscopy and supervised pattern recognition techniques

In-vivo and in-vitro testing to assess the bioaccessibility and the bioavailability of arsenic, selenium and mercury species in food samples

Application of fast ultrasound water-bath assisted enzymatic hydrolysis - High performance liquid chromatography-inductively coupled plasma-mass spectrometry procedures for arsenic speciation in seafood materials

Chemometric tools to evaluate the spatial distribution of trace metals in surface sediments of two Spaish rías

Die Überwachung von Ölverschmutzungen: IR -Spektroskopie und einfache chemometrie

On-line analysis of carbonyl compounds with derivatization in aqueous extracts of atmospheric particulate PM10 by in-tube solid-phase microextraction coupled to capillary liquid chromatography

Monitoring oil spills simple tolos: IR spectroscopy and chemometrics

Combining Kohonen neural networks and variable selection by classification trees to cluster road soil samples

Valoración de la ingesta de nutrientes en un centro escolar de A Coruña

Self organizing maps for analysis of polycyclic aromatic hydrocarbons 3-way data from spilled oils

Classical univariate calibration and partial least squares for quantitive analysis of brass samples by laser-induced breakdown spectroscopy

Evaluation of the degree of compliance of the EU target values for As, Pb, Cd, Ni and polycyclic aromatic hydrocarbons in Pm10 at four urban sites of the northwest of Spain

Investigating the chlorination of acidic pharmaceuticals and by-product formation aided by an experimental design methodology

Comparing the weathering patterns of six oils using 3-way generalized Procrustes rotation and matrix-augmentation principal components

A matrix solid-phase dispersion-gel permeation chromatography-programmed temperature vaporisation-GC-MS procedure for the analysis of polycyclic aromatic hydrocarbons in mussel samples.

Investigation of the source composition and temporal distribution of volatile organic compounds (VOCs) in a suburban area of the northwest of Spain using chemometric methods

Selecting a reduced suite of diagnostic ratios calculated between petroleum biomarkers and polycyclic aromatic hydrocarbons to characterize a set of crude oil

3-Way pattern-recognition of PAHs from Galicia (NW Spain) seawater samples after the Prestige¿s wreck

Geographical classification of weathered crude oil samples with unsupervised self-organizing maps and a consensus criterion

Sample preparation based on matrix solid-phase dispersion and solid-phase extraction cleanup for the determination of organochlorine pesticides in fish

Identification of petroleum hydrocarbons using a reduced number of PAHs selected by Procrustes rotation

Simultaneous pressurized enzymatic hydrolysis extraction and clean up for arsenic speciation in seafood samples before high performance liquid chromatography-inductively coupled plasma-mass spectromet

Development of an environmental friendly method for the analysis of organochlorine pesticides in sediments

Determination of organochlorine pesticides in vegetable matrices by stir bar sorptive extraction with liquid desorption and large volume injection-gas chromatography-mass spectrometry towards complian

Gene expression profiling-Clusters of possibilities

Simultaneous determination of carbonyl compounds and polycyclic aromatic hydrocarbons in atmospheric particulate matter by liquid chromatography-diode array detection-fluorescence detection

Comparing roadsoils pollution patterns extracted by MOLMAP and classical three-way descomposition methods

Multi-residue analytical method for the determination of emerging pollutants in water by solid-phase extraction and liquid chromatography-tandem mass spectrometry

Temporal distribution, behaviour and reactivities of BTEX compounds in a suburban Atlantic area during a year

Matrix solid-phase dispersion of organic compounds and its feasibility for extracting inorganic and organometallic compounds

Quantification of lysine clonixianate in intravenous injections by NIR spectroscopy

The comparison of two heavy fuel oils in composition and weathering pattern, based on IR, GC-FID and GC-MS analyses: application to the Prestige wreackage

Terpenoid emissions from quercus robur. A case study or Galicia (NW Spain)

In-tube solid-phase microextraction and liquid chromatography using a Monolithic column for the selective determination of residual ethylenediamine in industrial cationic polymers

Direct determination of V, Ni, and Co in emulsified fuel oil samples by electrothermal atomic absorption spectrometry (ETAAS)

Heavy metals in edible seaweeds commercialised for human consumption

A study of large-volume on-column injection GC-ECD for the ultratrace analysis of organochlorine pesticides in water

Optimisation of a headspace-solid-phase micro-extraction method for simultaneous determination of organometallic compounds of mercury, lead and tin in water by gas chromatography-tandem mass spectrometry

Analysis of residual products in benzyl chloride used for the industrial synthesis of quaternary compounds by liquid chromatography with diode-array detection

Comparison of single-reflection near-infrared and attenuated total reflection mid-infrared spectroscopies to identify and monitor hydrocarbons spilled in the marine environment

Development of a programmed temperature vaporization-gas chromatography-tandem mass spectometry method for polycyclic aromatic hydrocarbons analysis in biota samples at ultratrace levels

Automated on-line in-tube solid-phase microextraction-assisted derivatization coupled to liquid chromatography for quantifiying residual dimethylamine in cationic polymers.

Statistical comparison of trace metal concentrations in wild mussels (Mytilus galloprovincialis) in selected sites of Galicia and Gulf of Biscay (Spain)

Tracers and impact of open burning of rice straw residues on PM in Eastern Spain

A multivariate study of the programmed temperature vaporization injection-gas chromatographic-mass spectrometric determination of polycyclic aromatic hydrocarbons. Application to marine sediments anal

Multiclass Determination of Sunscreen Chemicals in Water Samples by Liquid Chromatography-Tandem Mass Spectrometry

Pressurized hot water extraction coupled to solid-phase microextraction-gas chromatography-mass spectrometry for the analysis of polycyclic aromatic hydrocarbons in sediments.

As, Bi, Sb, and Se in PM10 Fraction of Atmospheric Particulate Matter EDTA-Pressurized Liquid Extraction and Determination by Hydride Generation Atomic Fluorescence Spectrometry.

Characterization of a long range transport pollution episode affecting PM in SW Spain

Determination of organic anions in atmospheric aerosol samples by capillary electropheric aerosol samples by capillary electrophoresis after reserved pre-electrophoresis.

Troubleshooting in the Analysis of Hexachlorocyclohexane Isomers in Agar-Agar Culture Media

A tutorial on multivariate calibration in atomic spectometry techniques

Comparison of oil spillages using mid-IR indexes and 3-way procrustes rotation, matrix-augmented principal components analysis and parallel factor analysis

Identification of fuel samples from the Prestige wreckage by pattern recognition methods

Indirect photometric detection of anions in nonaqueous capillary electrophoresis employing Orange G as probe and a light-emitting diode-based detector

Matrix Solid-Phase Dispersion as a Sample Pretreatment for the Speciation of Arsenic in Seafood Products

Multiway real-time PCR gene expression profiling in yeast Saccharomyces cerevisiae reveals altered transcriptional response of ADH-genes to glucose stimuli

Pressurized liquid extraction followed by high performance liquid chromatography coupled to hydride generation atomic fluorescence spectrometry for arsenic and selenium speciation in atmospheric parti

Pressurized Liquid Extraction and Microwave-Assisted Extraction in the Determination of Organochlorine Pesticides in Fish Muscle Samples

Automatic in-tube SPME and fast liquid chromatography: A cost-effective method for the estimation of dibuthyl and di-2-ethylhexyl phtalates in environmental water samples.

METODOLOGÍAS DE ANÁLISIS Y CARACTERIZACIÓN DE HEXACLOROCICLOHEXANO EN EL ENTORNO DEL POLÍGONO INDUSTRIAL DE TORNEIROS (PORRIÑO-PONTEVEDRA)

Development of an analytical method based on microwave-assisted extraction and solid-phase extraction cleanup for the determination of organochlorine pesticides in animal feed

Pressurized Liquid Extraction of Organochlorine Pesticides from Certified Solid Materials

Optimisation and validation of a solid-phase microextraction method for simultaneous determination of different types of pesticides in water by gas chromatography-mass spectrometry

As, Bi, Sb and Sn determination in atmospheric particulate matter by direct solid sampling-hydride generation-electrothermal atomic absorption spectrometry

Development of a fast analytical tool to identify oil spillages employing infrared spectral indexes and pattern recognition techniques

Feasibility of Pressurization To Speed Up Enzymatic Hydrolysis of Biological Materials for Multielement Determinations

Determination of major and trace elements in human scalp hair by pressurized-liquid extraction with acetic acid and inductively coupled plasma-optical-emission spectometry

Use of chelating solvent-based pressurized liquid extraction combined with inductively coupled plasma-optical emission spectrometry for trace element determination in atmospheric particulate matter

Aqueous and Acidified Slurry Sampling Approaches in the As, Sb, and Sn Determination of Urban Dust Samples by HG-ETAAS

Capillary electrophoretic method for the determination of inorganic and organic anions in real samples strategies for improving repeatibility and reproducibility

3-Way characterization of soils by Procrustes rotation, matrix-augmented principal components analysis and parallel factor analysis

Arsenic extraction in marine biological materials using pressurised liquid extraction

Solid-phase microextraction-gas chromatographic-tandem mass spectrometric analysis of polycyclic aromatic hydrocarbons Towards the European Union water directive 2006/0129 EC

Comparison of pressurized liquid extraction and microwave assisted extraction for the determination of organochlorine pesticides in vegetables

Selecting the optimum number of partial least squares components for the calibration of attenuated total-reflectance-mid-infrared spectra of undesigned kerosene samples

Development of a new sample pre-treatment procedure based on pressurized liquid extraction for the determination of metals in edible seaweed

Optimisation of a selective method for the determination of organophosphorous triesters in outdoor particulate samples by pressurised liquid extraction and large-volume injection gas chromatography-po

Multiresidue analysis of acidic and polar organic contaminants in water samples by stir-bar sorptive extraction-liquid desorption-gas chromatography-mass spectrometry

Temporal characterisation of river waters in urban and semi-urban areas using physico-chemical parameters and chemometric methods

Development of a web-based support system for both homogeneous and heterogeneous air quality control networks: process and product

Chemically driven variable selection by focused multimodal genetic algorithms in mid-IR spectra

Linking chemical knowledge and genetic algorithms using two populations and focused multimodal search

Pressurized liquid extraction-assisted mussel cytosol preparation for the determination of metals bound to metallothionein-like proteins

As, Cd, Cr, Ni and Pb pressurized liquid extraction with acetic acid from marine sediment and soil samples