J. H. Ayala

发表

Utilization of highly robust and selective crosslinked polymeric ionic liquid-based sorbent coatings in direct-immersion solid-phase microextraction and high-performance liquid chromatography for determining polar organic pollutants in waters.

Idaira Pacheco-Fernández, Alireza Najafi, V. Pino, 2016, Talanta.

Nonionic surfactant mixtures: a new cloud-point extraction approach for the determination of PAHs in seawater using HPLC with fluorimetric detection

V. Pino, J. H. Ayala, A. M. Afonso, 2004 .

Monitoring chlorophenols in industrial effluents by solid-phase microextraction–gas chromatography–mass spectrometry

V. Pino, J. H. Ayala, A. M. Afonso, 2007 .

Biosynthesis of Antitumoral and Bactericidal Sanguinarine

J. H. Ayala, J. C. Luis, F. Valdés, 2006, Journal of biomedicine & biotechnology.

The Rise of Metal-Organic Frameworks in Analytical Chemistry

J. Pasán, Idaira Pacheco-Fernández, V. Pino, 2019, Handbook of Smart Materials in Analytical Chemistry.

A magnetic-based dispersive micro-solid-phase extraction method using the metal-organic framework HKUST-1 and ultra-high-performance liquid chromatography with fluorescence detection for determining polycyclic aromatic hydrocarbons in waters and fruit tea infusions.

J. Pasán, C. Ruiz-Pérez, V. Pino, 2016, Journal of chromatography. A.

Insights in the analytical performance of neat metal-organic frameworks in the determination of pollutants of different nature from waters using dispersive miniaturized solid-phase extraction and liquid chromatography.

J. Pasán, C. Ruiz-Pérez, V. Pino, 2018, Talanta.

Emissions of polycyclic aromatic hydrocarbons from combustion of agricultural and sylvicultural debris

J. H. Ayala, A. M. Afonso, V. González, 2005 .

Determination of polycyclic aromatic hydrocarbons in seawater by high-performance liquid chromatography with fluorescence detection following micelle-mediated preconcentration.

V. Pino, J. H. Ayala, A. M. Afonso, 2002, Journal of chromatography. A.

Headspace-single drop microextraction (HS-SDME) in combination with high-performance liquid chromatography (HPLC) to evaluate the content of alkyl- and methoxy-phenolic compounds in biomass smoke.

V. Pino, J. H. Ayala, A. M. Afonso, 2011, Talanta.

Optimization of an analytical methodology for the determination of alkyl- and methoxy-phenolic compounds by HS-SPME in biomass smoke

J. H. Ayala, A. M. Afonso, V. González, 2006, Analytical and bioanalytical chemistry.

Optimization of a sampling method to determine polycyclic aromatic hydrocarbons in smoke from incomplete biomass combustion

J. H. Ayala, A. M. Afonso, V. González, 2004 .

Vortex-assisted emulsification microextraction followed by in-syringe ultrasound-assisted back-microextraction to determine haloacetic acids in waters

V. Pino, J. H. Ayala, A. M. Afonso, 2014 .

Coupling micelle-mediated extraction using mixtures of surfactants and fluorescence measurements with a fiber-optic for the screening of PAHs in seawater.

V. Pino, J. H. Ayala, A. M. Afonso, 2005, The Analyst.

Experimental Design Optimization of Solid‐Phase Microextraction Conditions for the Determination of Heterocyclic Aromatic Amines by High‐Performance Liquid Chromatography

J. H. Ayala, A. M. Afonso, V. González, 2006 .

A green metal–organic framework to monitor water contaminants

J. Pasán, C. Ruiz-Pérez, V. Pino, 2018, RSC advances.

Insights into Paraben Adsorption by Metal-Organic Frameworks for Analytical Applications.

J. Pasán, V. Pino, J. H. Ayala, 2021, ACS applied materials & interfaces.

Analytical methods applied to the determination of heterocyclic aromatic amines in foods.

J. H. Ayala, A. M. Afonso, V. González, 2008, Journal of chromatography. B, Analytical technologies in the biomedical and life sciences.

Determination of less polar heterocyclic amines in meat extracts: fast sample preparation method using solid-phase microextraction prior to high-performance liquid chromatography-fluorescence quantification.

J. H. Ayala, A. M. Afonso, V. González, 2007, Analytica chimica acta.

Use of a pH-sensitive polymer in a microextraction and preconcentration method directly combined with high-performance liquid chromatography.

D. Díaz, Idaira Pacheco-Fernández, V. Pino, 2020, Journal of chromatography. A.

Solid-phase microextraction coatings based on the metal-organic framework ZIF-8: Ensuring stable and reusable fibers.

R. Ameloot, J. Pasán, V. Pino, 2020, Talanta.

In-situ ionic liquid-dispersive liquid-liquid microextraction method to determine endocrine disrupting phenols in seawaters and industrial effluents

V. Pino, J. H. Ayala, A. M. Afonso, 2011 .

Solid-phase microextraction coupled with high-performance liquid chromatography for the analysis of heterocyclic aromatic amines.

J. H. Ayala, A. M. Afonso, V. González, 2004, Journal of chromatography. A.

Ultrasonic micellar extraction of polycyclic aromatic hydrocarbons from marine sediments.

V. Pino, J. H. Ayala, A. M. Afonso, 2001, Talanta.

A simplified vortex-assisted emulsification microextraction method for determining personal care products in environmental water samples by ultra-high-performance liquid chromatography

V. Pino, J. H. Ayala, A. M. Afonso, 2015 .

The metal-organic framework HKUST-1 as efficient sorbent in a vortex-assisted dispersive micro solid-phase extraction of parabens from environmental waters, cosmetic creams, and human urine.

J. Pasán, C. Ruiz-Pérez, V. Pino, 2015, Talanta.

Evaluation of Structurally Different Ionic Liquid-Based Surfactants in a Green Microwave-Assisted Extraction for the Flavonoids Profile Determination of Mangifera sp. and Passiflora sp. Leaves from Canary Islands

Idaira Pacheco-Fernández, V. Pino, J. H. Ayala, 2020, Molecules.

DETERMINATION OF N-NITROSODIMETHYLAMINE BY HPLC, WITH FLUORESCENCE DETECTION. A SURVEY OF N-NITROSODIMETHYLAMINE IN COMMERCIAL BEERS

J. H. Ayala, A. M. Afonso, V. González, 2002 .

Focused Microwave‐Assisted Extraction and HPLC with Electrochemical Detection to Determine Heterocyclic Amines in Meat Extracts

V. Pino, J. H. Ayala, A. M. Afonso, 2007 .

Salt-induced ionic liquid-based microextraction using a low cytotoxic guanidinium ionic liquid and liquid chromatography with fluorescence detection to determine monohydroxylated polycyclic aromatic hydrocarbons in urine

J. Lorenzo-Morales, Idaira Pacheco-Fernández, V. Pino, 2018, Analytical and Bioanalytical Chemistry.

Polycyclic aromatic hydrocarbons in smoke used to smoke cheese produced by the combustion of rock rose (Cistus monspeliensis) and tree heather (Erica arborea) wood.

J. H. Ayala, A. M. Afonso, V. González, 2005, Journal of agricultural and food chemistry.

Influence of Ligand Functionalization of UiO-66-Based Metal-Organic Frameworks When Used as Sorbents in Dispersive Solid-Phase Analytical Microextraction for Different Aqueous Organic Pollutants

J. Pasán, C. Ruiz-Pérez, V. Pino, 2018, Molecules.

Guanidinium ionic liquid-based surfactants as low cytotoxic extractants: Analytical performance in an in-situ dispersive liquid-liquid microextraction method for determining personal care products.

Idaira Pacheco-Fernández, V. Pino, J. H. Ayala, 2017, Journal of chromatography. A.

Extraction of Alcohols, Phenols, and Aromatic Compounds with ABS

V. Pino, J. H. Ayala, M. J. Trujillo-Rodríguez, 2016 .

An in-situ extraction-preconcentration method using ionic liquid-based surfactants for the determination of organic contaminants contained in marine sediments.

V. Pino, Jared L. Anderson, J. H. Ayala, 2012, Talanta.

A guanidinium ionic liquid-based surfactant as an adequate solvent to separate and preconcentrate cadmium and copper in water using in situ dispersive liquid–liquid microextraction

Idaira Pacheco-Fernández, V. Pino, J. H. Ayala, 2018 .

Monitoring trihalomethanes and nitrogenous disinfection by-products in blending desalinated waters using solid-phase microextraction and gas chromatography

V. Pino, J. H. Ayala, A. M. Afonso, 2017, Environmental technology.

Micellar Extraction of Polycyclic Aromatic Hydrocarbons from Certified Marine Sediment

V. Pino, J. H. Ayala, A. M. Afonso, 2001 .

Ionic liquids as desorption solvents and memory effect suppressors in heterocyclic aromatic amines determination by SPME–HPLC fluorescence

J. H. Ayala, A. M. Afonso, V. González, 2009, Analytical and bioanalytical chemistry.

Ionic liquids as mobile phase additives in high-performance liquid chromatography with electrochemical detection: application to the determination of heterocyclic aromatic amines in meat-based infant foods.

V. Pino, J. H. Ayala, A. M. Afonso, 2009, Talanta.

The ionic liquid 1-hexadecyl-3-methylimidazolium bromide as novel extracting system for polycyclic aromatic hydrocarbons contained in sediments using focused microwave-assisted extraction.

V. Pino, Jared L. Anderson, J. H. Ayala, 2008, Journal of chromatography. A.

Selective determination of acenaphthene in mixtures of three-ring polycyclic aromatic hydrocarbons by fluorescence quenching in micellar medium of cetylpyridinium bromide

J. H. Ayala, A. M. Afonso, V. G. Díaz, 1997, Journal of Fluorescence.

Selective analysis of fluorene by quenched fluorescence in cetylpyridinium bromide micelles

J. H. Ayala, A. M. Afonso, Venerando González-Diaz, 1998 .

A novel preconcentration strategy for extraction methods based on common cationic surfactants: an alternative to classical coacervative extraction.

V. Pino, J. H. Ayala, A. M. Afonso, 2012, Journal of chromatography. A.

Ionic liquid-based miniaturized aqueous biphasic system to develop an environmental-friendly analytical preconcentration method.

Idaira Pacheco-Fernández, V. Pino, J. H. Ayala, 2019, Talanta.

Suitability of ionic liquids as mobile-phase additives in HPLC with fluorescence and UV detection for the determination of heterocyclic aromatic amines.

J. H. Ayala, A. M. Afonso, V. González, 2010, Journal of separation science.

Green materials for greener food sample preparation: A review

Idaira Pacheco-Fernández, V. Pino, J. H. Ayala, 2023, Green Analytical Chemistry.

Mixed Functionalization of Organic Ligands in UiO-66: A Tool to Design Metal–Organic Frameworks for Tailored Microextraction

J. Pasán, V. Pino, J. H. Ayala, 2019, Molecules.

Determination of the alkyl- and methoxy-phenolic content in wood extractives by micellar solid-phase microextraction and gas chromatography-mass spectrometry.

V. Pino, J. H. Ayala, A. M. Afonso, 2007, Talanta.

Application of a Pillared-Layer Zn-Triazolate Metal-Organic Framework in the Dispersive Miniaturized Solid-Phase Extraction of Personal Care Products from Wastewater Samples

J. Pasán, C. Ruiz-Pérez, V. Pino, 2019, Molecules.

A green miniaturized aqueous biphasic system prepared with cholinium chloride and a phosphate salt to extract and preconcentrate personal care products in wastewater samples.

Idaira Pacheco-Fernández, V. Pino, J. H. Ayala, 2021, Journal of chromatography. A.

NON-LINEAR CALIBRATION IN QUANTITATIVE ANALYSIS BY HPTLC UTILIZING A FIBRE OPTIC FLUORESCENCE DETECTOR

J. H. Ayala, A. M. Afonso, V. González, 2000 .

Quantitative Analysis of Biogenic Amines by High-Performance Thin-Layer Chromatography Utilizing a Fibre Optic Fluorescence Detector

J. H. Ayala, A. M. Afonso, V. González, 1998 .

Application of MOFs and Their Derived Materials in Solid‐Phase Extraction

J. Pasán, V. Pino, J. H. Ayala, 2020 .

Influence of vegetable coagulant and ripening time on the lipolytic and sensory profile of cheeses made with raw goat milk from Canary breeds

V. Pino, J. H. Ayala, A. M. Afonso, 2017, Food science and technology international = Ciencia y tecnologia de los alimentos internacional.

Multiple headspace solid-phase microextraction for quantifying volatile free fatty acids in cheeses.

V. Pino, J. H. Ayala, A. M. Afonso, 2014, Talanta.

Determination of polycyclic aromatic hydrocarbons in marine sediments by high-performance liquid chromatography after microwave-assisted extraction with micellar media.

V. Pino, J. H. Ayala, A. M. Afonso, 2000, Journal of chromatography. A.

Magnetic ionic liquids as non-conventional extraction solvents for the determination of polycyclic aromatic hydrocarbons.

V. Pino, Jared L. Anderson, J. H. Ayala, 2016, Analytica chimica acta.

Rapid microwave-assisted dansylation of biogenic amines: Analysis by high-performance liquid chromatography

J. H. Ayala, V. G. Díaz, R. M. Linares, 1998 .

SPECTROFLUORIMETRIC DETEMINATION OF CARBARYL AND 1-NAPHTHOL IN MICELLA MEDIA

J. H. Ayala, V. González, A. Afonso, 1991 .

Vacuum-assisted headspace-solid phase microextraction for determining volatile free fatty acids and phenols. Investigations on the effect of pressure on competitive adsorption phenomena in a multicomponent system.

E. Psillakis, V. Pino, Jared L. Anderson, 2017, Analytica chimica acta.

Micellar solid-phase microextraction for determining partition coefficients of substituted polycyclic aromatic hydrocarbons in micellar media: possible prediction of hydrocarbon–micelle behaviour

V. Pino, J. H. Ayala, V. González, 2007, Analytical and bioanalytical chemistry.

Study of the interactions between phenolic compounds and micellar media using micellar solid-phase microextraction/gas chromatography.

V. Pino, J. H. Ayala, V. González, 2005, Journal of chromatography. A.

Micellar microwave-assisted extraction combined with solid-phase microextraction for the determination of polycyclic aromatic hydrocarbons in a certified marine sediment

V. Pino, J. H. Ayala, V. González, 2003 .

Effects of cetylpyridinium bromide micelles on the spectrofluorimetric characteristics of polycyclic aromatic hydrocarbons.

J. H. Ayala, V. González, A. Afonso, 1997, Talanta: The International Journal of Pure and Applied Analytical Chemistry.