J. Castillo

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Design of an Interference-Free Cholesterol Amperometric Biosensor Based on the Electrosynthesis of Polymeric Films of Diaminonaphthalene Isomers

E. García-Ruiz, J. Vidal, M. Aramendía, 2004 .

Detection, characterization and quantification of inorganic engineered nanomaterials: A review of techniques and methodological approaches for the analysis of complex samples.

J. Castillo, F. Laborda, E. Bolea, 2016, Analytica chimica acta.

Hydride generation in analytical chemistry and nascent hydrogen: when is it going to be over?

J. Castillo, F. Laborda, E. Bolea, 2002 .

Evaluation of hydrodynamic chromatography coupled to inductively coupled plasma mass spectrometry for speciation of dissolved and nanoparticulate gold and silver

J. Castillo, F. Laborda, María T. Gómez, 2021, Analytical and Bioanalytical Chemistry.

Size determination and quantification of engineered cerium oxide nanoparticles by flow field-flow fractionation coupled to inductively coupled plasma mass spectrometry.

J. Castillo, D. Gianolio, I. da Silva, 2016, Journal of chromatography. A.

An electrochemical immunosensor for ochratoxin A determination in wines based on a monoclonal antibody and paramagnetic microbeads

J. Vidal, J. Castillo, L. Bonel, 2012, Analytical and Bioanalytical Chemistry.

Molecularly Imprinted On-Line Solid-Phase Extraction Coupled with Fluorescence Detection for the Determination of Ochratoxin A in Wheat Samples

J. Vidal, J. Castillo, L. Bonel, 2012 .

Electrochemical affinity biosensors for detection of mycotoxins: A review.

J. Vidal, J. Castillo, C. Cubel, 2013, Biosensors & bioelectronics.

An electrochemical competitive biosensor for ochratoxin A based on a DNA biotinylated aptamer.

J. Vidal, J. Castillo, L. Bonel, 2011, Biosensors & bioelectronics.

Amperometric cholesterol biosensor based on in situ reconstituted cholesterol oxidase on an immobilized monolayer of flavin adenine dinucleotide cofactor.

J. Vidal, J. Castillo, J. Espuelas, 2004, Analytical biochemistry.

Classification of emission spectral lines in inductively coupled plasma atomic emission spectroscopy using principal component analysis

J. Castillo, Á. López-Molinero, Antonio Caballero, 1994 .

Multielement analysis of gypsiferous soils using a sequential inductively coupled plasma-atomic emission spectrometric method

J. Castillo, E. Marco, A. Molinero, 1988 .

Sensor film for Vitamin C determination based on absorption properties of polyaniline.

J. Castillo, S. de Marcos, J. Galbán, 2005, Talanta.

Silicon determination by inductively coupled plasma atomic emission spectrometry after generation of volatile silicon tetrafluoride.

J. Castillo, A. Lopez Molinero, L. Martinez, 1998, Talanta.

Selectivity of silver nanoparticle sensors: Discrimination between silver nanoparticles and Ag+

J. Castillo, G. Cepriá, J. Pardo, 2016 .

A POLYMERIC BILAYER CONFIGURATION FOR A CHOLESTEROL AMPEROMETRIC BIOSENSOR BASED ON THE COMBINATION OF OVEROXIDIZED POLYPYRROLE AND A POLYNAPHTHALENE DERIVATIVE

E. García-Ruiz, J. Vidal, J. Castillo, 2002 .

Development of a Platinized and Ferrocene-Mediated Cholesterol Amperometric Biosensor Based on Electropolymerization of Polypyrrole in a Flow System

J. Vidal, J. Castillo, E. García, 2002, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

An approach to the natural and engineered nanoparticles analysis in the environment by inductively coupled plasma mass spectrometry

J. Castillo, F. Laborda, E. Bolea, 2011 .

Functional speciation of metal-dissolved organic matter complexes by size exclusion chromatography coupled to inductively coupled plasma mass spectrometry and deconvolution analysis

J. Castillo, F. Laborda, E. Bolea, 2009 .

Multi-element analysis of compost by laser ablation-inductively coupled plasma mass spectrometry.

J. Castillo, María T. Gómez, M. S. Jiménez, 2007, Talanta.

Fluorometric sensors based on chemically modified enzymes Glucose determination in drinks.

J. Castillo, V. Sanz, Vanesa Sanz, 2003, Talanta.

Characterization of a urea optical sensor based on polypyrrole

J. Castillo, O. Wolfbeis, S. Marcos, 1999 .

Direct Fluorometric Determination of Total Cholesterol in Serum Using Derivatized Cholesterol Oxidase

J. Castillo, S. de Marcos, J. Galbán, 2000 .

Study of a fluorometric-enzymatic method for bilirubin based on chemically modified bilirubin-oxidase and multivariate calibration.

J. Castillo, M. Ostra, C. Ubide, 2002, Talanta.

Rapid simultaneous extraction and magnetic particle-based enzyme immunoassay for the parallel determination of ochratoxin A, fumonisin B1 and deoxynivalenol mycotoxins in cereal samples

J. Vidal, J. Castillo, Alba Ezquerra, 2017 .

Design of a Multilayer Cholesterol Amperometric Biosensorfor Preparation and Use in Flow Systems

E. García-Ruiz, J. Vidal, J. Castillo, 2001 .

A speciation methodology to study the contributions of humic-like and fulvic-like acids to the mobilization of metals from compost using size exclusion chromatography-ultraviolet absorption-inductively coupled plasma mass spectrometry and deconvolution analysis.

J. Castillo, F. Laborda, E. Bolea, 2008, Analytica chimica acta.

A validated multi-channel electrochemical immunoassay for rapid fumonisin B1 determination in cereal samples

J. Vidal, J. Castillo, L. Bonel, 2015 .

Effect of metal ions on the molecular weight distribution of humic substances derived from municipal compost: ultrafiltration and size exclusion chromatography with spectrophotometric and inductively coupled plasma-MS detection.

J. Castillo, K. Wrobel, J. Caruso, 2003, Analytical chemistry.

Synthesis of high purity nickel oxide by a modified sol-gel method

J. Castillo, D. Mateos, B. Valdez, 2019, Ceramics International.

Multivariate statistical characterization of the tolerance of argon inductively coupled plasmas to organic solvents

J. Castillo, A. Molinero, P. Chamorro, 1997 .

Estimation of the quantification uncertainty from flow injection and liquid chromatography transient signals in inductively coupled plasma mass spectrometry

J. Castillo, F. Laborda, Jesús Medrano, 2004 .

Flame Atomic Absorption Spectrometric Determination of Arsenic After Volatilization of As(III) with Chloride Ions

J. Castillo, Á. López-Molinero, P. Chamorro Pascual, 1999 .

Expanding the working concentration range in graphite furnace atomic absorption spectrometry: study of non-resonance lines of tin

J. Castillo, M. Resano, M. A. Belarra, 1996 .

Direct Determination of Magnesium at the 1% Level in Solid Samples by Graphite Furnace Atomic Absorption Spectrometry.

J. Castillo, I. Lavilla, M. A. Belarra, 1995 .

Application of molecular absorption properties of horseradish peroxidase for self-indicating enzymatic interactions and analytical methods.

J. Castillo, V. Sanz, S. de Marcos, 2005, Journal of the American Chemical Society.

Physical and chemical characterization of cerium(IV) oxide nanoparticles

J. Castillo, D. Gianolio, G. Cepriá, 2016, Analytical and Bioanalytical Chemistry.

Towards the Removal of Antibiotics Detected in Wastewaters in the POCTEFA Territory: Occurrence and TiO2 Photocatalytic Pilot-Scale Plant Performance

J. Castillo, J. Szpunar, M. Ormad, 2020, Water.

Single particle inductively coupled plasma mass spectrometry as screening tool for detection of particles

J. Castillo, F. Laborda, E. Bolea, 2019, Spectrochimica Acta Part B: Atomic Spectroscopy.

Comparison of biosensors based on entrapment of cholesterol oxidase and cholesterol esterase in electropolymerized films of polypyrrole and diaminonaphthalene derivatives for amperometric determination of cholesterol

E. García-Ruiz, J. Vidal, J. Castillo, 2003, Analytical and bioanalytical chemistry.

Some pitfalls in PAGE-LA-ICP-MS for quantitative elemental speciation of dissolved organic matter and metalomics

J. Castillo, María T. Gómez, M. S. Jiménez, 2009, Analytical and bioanalytical chemistry.

Surface plasmon resonance-based detection An alternative to refractive index detection in high-performance liquid chromatography

J. Castillo, G. Cepriá, 1997 .

Rapid determination of recent cocaine use with magnetic particles-based enzyme immunoassays in serum, saliva, and urine fluids.

M. J. Arcos-Martínez, J. Vidal, J. Castillo, 2016, Journal of pharmaceutical and biomedical analysis.

Multielement characterization of metal-humic substances complexation by size exclusion chromatography, asymmetrical flow field-flow fractionation, ultrafiltration and inductively coupled plasma-mass spectrometry detection: a comparative approach.

J. Castillo, F. Laborda, E. Bolea, 2006, Journal of chromatography. A.

Identification of iron(III) oxides and hydroxy-oxides by voltammetry of immobilised microparticles

J. Castillo, G. Cepriá, J. Pérez-Arantegui, 2003 .

Direct determination of uric acid in serum by a fluorometric-enzymatic method based on uricase.

J. Castillo, S. de Marcos, J. Galbán, 2001, Talanta.

Evaluation of agarose gel electrophoresis for characterization of silver nanoparticles in industrial products

J. Castillo, J. M. Luque-Alled, M. S. Jiménez, 2016, Electrophoresis.

Detection and Determination of Released Ions in the Presence of Nanoparticles: Selectivity or Strategy?

J. Castillo, F. Laborda, G. Cepriá, 2019, Electroanalysis.

An optical glucose biosensor based on derived glucose oxidase immobilised onto a sol–gel matrix

J. R. Castillo, J. Castillo, Javier Galbán, 1999 .

Intrinsic molecular fluorescence of lactate dehydrogenase: an analytical alternative for enzymic determination of pyruvate.

J. Castillo, S. de Marcos, J. Galbán, 1997, The Analyst.

Determination of lactate by the intrinsic fluorescence of lactate oxidase

J. Castillo, J. Galbán, S. Marcos, 1994 .

Determination of ytterbium by AES-ICP. Application to samples of biological origin

J. Castillo, A. Molinero, A. D. Vega, 1988 .

Surface plasmon resonance sensor as a detector in HPLC and specific lactate determination

J. Castillo, G. Cepriá, J. Mateo, 1993 .

Assessment of metals bound to marine plankton proteins and to dissolved proteins in seawater.

J. Castillo, M. Barciela-Alonso, P. Bermejo-Barrera, 2013, Analytica chimica acta.

Determination of direct-bilirubin by a fluorimetric-enzymatic method based on bilirubin oxidase

J. Castillo, S. de Marcos, J. Galbán, 2000, Fresenius' journal of analytical chemistry.

Electropolymerization of pyrrole and phenylenediamine over an organic conducting salt based amperometric sensor of increased selectivity for glucose determination

J. Vidal, J. Castillo, S. Méndez, 1999 .

IN SITU PREPARATION OF OVEROXIDIZED PPY/OPPD BILAYER BIOSENSORS FOR THE DETERMINATION OF GLUCOSE AND CHOLESTEROL IN SERUM

J. Vidal, J. Castillo, Esperanza García, 1999 .

Performance of different preconcentration columns used in sequential injection analysis and inductively coupled plasma-mass spectrometry for multielemental determination in seawater ☆

J. Castillo, M. S. Jiménez, R. Velarte, 2002 .

Speciation of antimony by differential generation of its volatile covalent hydride in aqueous and organic phase

J. Castillo, C. Martínez, P. Chamorro, 1986 .

Mobilization and speciation of chromium in compost: a methodological approach.

J. Castillo, F. Laborda, E. Bolea, 2007, The Science of the total environment.

A Microscale Procedure to Test the Metal Sorption Properties of Biomass Sorbents: a Time and Reagents Saving Alternative to Conventional Methods

J. Castillo, G. Cepriá, L. Irigoyen, 2006 .

Direct determination of phosphorus in two different plastic materials (PET and PP) by solid sampling-graphite furnace atomic absorption spectrometry

J. Castillo, F. Vanhaecke, M. Resano, 2000 .

Direct determination of metals in solid samples by graphite-furnace atomic absorption spectrometry: Does sample mass influence the analytical results?

J. Castillo, C. Crespo, M. A. Belarra, 1997 .

Graphite-Furnace Atomic Absorption Spectrometric Method for Direct Determination of Iron and Zinc in Solid Rice Samples

J. Castillo, J. Anzano, M. A. Belarra, 1996 .

Theoretical evaluation of solid sampling-electrothermal atomic absorption spectrometry for screening purposes

J. Castillo, M. Resano, M. A. Belarra, 1999 .

Discrimination of the causes of imprecision in the direct determination of metals in organic solid samples by electrothermal atomization atomic absorption spectrometry

J. Castillo, M. Resano, M. A. Belarra, 1998 .

Screening of antimony in PVC by solid sampling-graphite furnace atomic absorption spectrometry.

J. Castillo, I. Lavilla, J. Anzano, 1998, Talanta.

Expanding the working concentration range in graphite furnace atomic absorption spectrometry. Effect of non-stop flow on the determination of tin

J. Castillo, M. Resano, M. A. Belarra, 1997 .

Direct determination of copper and lead in sewage sludge by solid sampling-graphite furnace atomic absorption spectrometry — study of the interference reduction in the gaseous phase working in non-stop flow conditions

J. Castillo, M. Resano, C. Crespo, 2000 .

Direct determination of phenolic compounds and phospholipids in virgin olive oil by micellar liquid chromatography

J. Castillo, M. S. Jiménez, R. Velarte, 2007 .

Selenium speciation by high-performance liquid chromatography–fraction collection–electrothermal atomic absorption spectrometry: optimization of critical parameters

D. Chakraborti, J. Castillo, F. Laborda, 1993 .

Direct lead determination in wine by hydride generation-atomic absorption spectrometry

J. Castillo, J. Sanz, J. Galbán, 1989 .

Determination of chromium, cobalt, and iron by flame-atomic absorption spectrophotometry using volatilization of metal trifluoroacetyl acetonates

J. Castillo, C. Bendicho, J. Delfa, 1990 .

Volatilisation of cobalt chelates for their direct introduction in the vapour phase in flame atomic absorption spectrometry

J. Castillo, M. Guardia, C. Bendicho, 1990 .

Application of the ligand vapour technique to the volatilization of unstable chelate compounds (particularly iron(III) trifluoroacetylacetonate) in AAS

J. Castillo, C. Bendicho, M. García-Ruiz, 1990 .

Some observations on the determination of indium by atomic absorption spectrophotometry using the volatile covalent hydride technique

J. Castillo, M. T. Gómez, J. Mir, 1988 .

Study of interferences in the determination of lead by hydride generation-direct flame atomic-absorption spectrometry when oxidising agents are employed to increase the sensitivity

J. Castillo, C. Martínez, J. Mir, 1985 .

Determination of germanium in coal ashes by hydride generation and flame atomic-absorption spectrophotometry

J. Castillo, J. Lanaja, J. Aznárez, 1982 .

Influence of oxidising agents in lead determination by hydride generation direct flame atomic absorption spectroscopy

J. Castillo, C. Martínez, J. Mir, 1985 .

Interferences in electrochemical hydride generation of hydrogen selenide

J. Castillo, F. Laborda, E. Bolea, 2001 .

Some observations on the determination of germanium using hydride generation-ultraviolet-visible molecular absorption spectrometry with a diode-array detector

J. Castillo, J. Sanz, J. Galbán, 1990 .

Determination of antimony by electrochemical hydride generation atomic absorption spectrometry in samples with high iron content using chelating resins as on-line removal system

J. Castillo, F. Laborda, E. Bolea, 2006 .

Elucidation of interference mechanisms caused by iron on stibine electrochemical generation by differential pulse anodic stripping voltametry. A case study

J. Castillo, F. Laborda, E. Bolea, 2006 .

Study of the interference of iron and mercury in the determination of antimony by hydride generation atomic absorption spectrometry: use of speciation models

J. Castillo, J. Sanz, J. Galbán, 1990 .

Electrochemical hydride generation as a sample-introduction technique in atomic spectrometry: fundamentals, interferences, and applications

J. Castillo, F. Laborda, E. Bolea, 2007, Analytical and bioanalytical chemistry.

Electrochemical hydride generation for the simultaneous determination of hydride forming elements by inductively coupled plasma-atomic emission spectrometry

J. Castillo, F. Laborda, E. Bolea, 2004 .

A comparative study by volatile covalent hydride atomic absorption spectrophotometry of interferences for arsenic(III)/(V) and selenium(IV) with direct atomization in an air-acetylene flame and in a silica tube

J. Castillo, M. T. Gómez, J. Mir, 1989 .

Enzymatic determination of ethanol based on the intrinsic fluorescence of alcohol dehydrogenase

J. Castillo, J. Galbán, S. Marcos, 1997 .

Mathematical correction for polyatomic interferences in the speciation of chromium by liquid chromatography–inductively coupled plasma quadrupole mass spectrometry

J. Castillo, F. Laborda, E. Bolea, 2006 .

Chemical Vaporization of Arsenic(III) Chloride for Arsenic Determination by Inductively Coupled Plasma Atomic Emission Spectroscopy

J. Castillo, Á. López-Molinero, M. Benito, 2001 .

Gaseous sample introduction for the determination of silicon by ICP-AES

J. Castillo, A. Molinero, A. Villareal, 1997 .

Electroanalytical Determination of Arsenic(III) and Total Arsenic in 1 mol L−1 HCl Using a Carbonaceous Electrode Without a Reducing Agent

J. Castillo, F. Laborda, G. Cepriá, 2009 .

Fluorometric-enzymatic lactate determination based on enzyme cytochrome b2 fluorescence.

J. Castillo, J R Castillo, J Galbán, 1993, Analytical chemistry.

Volatile germanium tetrachloride for sample introduction and germanium determination by inductively coupled plasma atomic emission spectroscopy

J. Castillo, Á. López-Molinero, A. Villareal, 2001 .

Some observations on the use of a hydride generation flame-heated silica tube atomic absorption spectrophotometric system for the determination of lead in wine

J. Castillo, J. Sanz, J. Galbán, 1989 .

FLAME AAS DETERMINATION OF ANTIMONY IN ATMOSPHERIC PARTICULATES USING GENERATION OF THE COVALENT HYDRIDE

J. Castillo, J. Lanaja, J. Aznárez, 1982 .

Voltammetry of immobilised microparticles: a powerful analytical technique to study the physical and chemical composition of brass

J. Castillo, G. Cepriá, J. Pérez-Arantegui, 2001 .

Study of the size-based environmental availability of metals associated to natural organic matter by stable isotope exchange and quadrupole inductively coupled plasma mass spectrometry coupled to asymmetrical flow field flow fractionation.

J. Castillo, F. Laborda, E. Bolea, 2011, Journal of chromatography. A.

Metal associations to microparticles, nanocolloids and macromolecules in compost leachates: size characterization by asymmetrical flow field-flow fractionation coupled to ICP-MS.

J. R. Castillo, J. Castillo, F. Laborda, 2010, Analytica chimica acta.

Critical considerations for the determination of nanoparticle number concentrations, size and number size distributions by single particle ICP-MS

J. Castillo, F. Laborda, E. Bolea, 2013 .

Selective identification, characterization and determination of dissolved silver(I) and silver nanoparticles based on single particle detection by inductively coupled plasma mass spectrometry

J. Castillo, F. Laborda, E. Bolea, 2011 .

Voltammetric sensing of silver nanoparticles on electrodes modified with selective ligands by using covalent and electropolymerization procedures. Discrimination between silver(I) and metallic silver

J. Vidal, J. Castillo, Darío Torrero, 2020, Microchimica Acta.

The use of chemical modifiers in the determination of cadmium in sewage sludge and tin in PVC by solid sampling-graphite furnace atomic absorption spectrometry

J. Castillo, M. Resano, M. A. Belarra, 1999 .

Flame atomic-absorption determination of beryllium after extraction from NH(4)SCN medium with trioctylamine in MIBK.

J. Castillo, M. Domínguez, M. A. Belarra, 1982, Talanta.

Some observations on the mechanisms for stabilization of chromium in graphite furnace-atomic absorption spectrometry

J. Castillo, C. Bendicho, J. Mir, 1988 .

Tandem Preconcentration of Cobalt by On-line Ion Exchange and Gas Phase Chelates Generated by Merging-zones Flow Injection Analysis With Electrothermal Atomic Absorption Spectrometric Determination

J. Castillo, M. S. Jiménez, 1997 .

Study of a system for introducing metal chelate complexes in AAS

J. Castillo, C. Bendicho, F. Laborda, 2004 .

Observations on the determination of osmium by inductively-coupled plasma atomic emission spectroscopy.

J. Castillo, Á. López-Molinero, J. Mermet, 1990, Talanta.

SEC-ICP-MS studies for elements binding to different molecular weight fractions of humic substances in compost extract obtained from urban solid waste.

J. Castillo, K. Wrobel, J. Caruso, 2002, Journal of environmental monitoring : JEM.

Effect of matrix components on chromium atomization processes in graphite furnace atomic absorption spectrometry

J. Castillo, C. Bendicho, J. Mir, 1988 .

Electrocatalytic behaviour of several cobalt complexes: Determination of hydrazine at neutral pH

J. Castillo, G. Cepria´, 1998 .

Recent Advances in Electropolymerized Conducting Polymers in Amperometric Biosensors

E. García-Ruiz, J. Vidal, J. Castillo, 2003 .

A chronoamperometric sensor for hydrogen peroxide based on electron transfer between immobilized horseradish peroxidase on a glassy carbon electrode and a diffusing ferrocene mediator

J. Vidal, J. Castillo, M. A. Yague, 1994 .

A comparative study of immobilization methods of a tyrosinase enzyme on electrodes and their application to the detection of dichlorvos organophosphorus insecticide.

J. Vidal, J. Castillo, Juan R Castillo, 2006, Talanta.

Electrochemical Behavior of Silver‐Copper Alloys in Voltammetry of Microparticles: A Simple Method for Screening Purposes

J. Castillo, G. Cepriá, J. Pérez-Arantegui, 2001 .

Automatic chromium (III)/(VI) preconcentration and speciation by flow injection-flame AAS

J. Castillo, M. S. Jiménez, J. Mir, 1996 .

Determination of chromium by AAS using volatileβ-diketonate complexes

J. Castillo, C. Bendicho, J. Mir, 1987 .

Volatilization of methyl borate in iron matrix. Determination of boron in steel by ICP atomic emission spectrometry.

J. Castillo, A. Lopez Molinero, A. Ferrer, 1993, Talanta.

Some observations on the determination of boron in wine by flame emission spectrometry after methyl borate generation in a heterogeneous phase

J. Castillo, José María Serrano Sanz, R. Martin, 1990 .

Use of methyl borate generation : flame emission spectrometry combined technique for boron determination in wine

J. Castillo, J. Sanz, R. Martin, 1990 .

Determination of boron in waters by using methyl borate generation and flame atomic-emission spectrometry

J. Castillo, C. Bendicho, C. Martínez, 1985 .

Antimony(V) volatilization with bromide and determination by inductively coupled plasma atomic emission spectrometry.

J. Castillo, Y. Echegoyen, Á. López-Molinero, 2005, Talanta.

Determination of chromium in steel by atomic absorption spectrometry using a direct chelate volatilisation method

J. Castillo, C. Bendicho, J. Mir, 1989 .

Manganese determination by electrothermal atomic absorption spectrophotometry in human biological tissues and fluids

J. Castillo, A. Fernández, 1989 .

On-line emulsions of olive oil samples and ICP-MS multi-elemental determination

J. Castillo, M. S. Jiménez, R. Velarte, 2003 .

Semiquantitative simultaneous determination of metals in olive oil using direct emulsion nebulization

J. Castillo, M. S. Jiménez, L. Ebdon, 1999 .

Determination of metals in poly(vinyl chloride) by atomic absorption spectrometry. Part I. Determination of calcium, aluminium and antimony in samples of poly(vinyl chloride) with a high content of alkaline earths

J. Castillo, J. Anzano, M. A. Belarra, 1986 .

On-line thermospray continuous volatilization of cobalt, aluminium and chromium volatile chelates and determination by heated quartz tube atomic absorption spectrometry

J. Castillo, M. S. Jiménez, J. Mir, 1993 .

Amperometric cholesterol biosensors based on the electropolymerization of pyrrole and the electrocatalytic effect of Prussian-Blue layers helped with self-assembled monolayers.

E. García-Ruiz, J. Vidal, J. Castillo, 2004, Talanta.

Evaluation of gel electrophoresis techniques and laser ablation–inductively coupled plasma-mass spectrometry for screening analysis of Zn and Cu-binding proteins in plankton

J. Castillo, M. S. Jiménez, J. R. Bertolín, 2012, Analytical and Bioanalytical Chemistry.

Evaluation of a fluorometric-enzymatic method based on 3alpha-hydroxysteroid dehydrogenase for the mycotoxin zearalenone determination in corn.

J. Castillo, S. de Marcos, J. Galbán, 2004, Talanta: The International Journal of Pure and Applied Analytical Chemistry.

Metal-protein binding losses in proteomic studies by PAGE-LA-ICP-MS.

J. Castillo, M. S. Jiménez, L. Rodríguez, 2010, Talanta.

An insight into silver nanoparticles bioavailability in rats.

J. Castillo, S. Gaillet, M. He, 2014, Metallomics : integrated biometal science.

Quality of quantitative and semiquantitative results in inductively coupled plasma mass spectrometry

J. Castillo, F. Laborda, Jesús Medrano, 2001 .

About detectability and limits of detection in single particle inductively coupled plasma mass spectrometry

J. Castillo, F. Laborda, E. Bolea, 2020, Spectrochimica Acta Part B: Atomic Spectroscopy.

Flow injection electrochemical hydride generation of hydrogen selenide on lead cathode: critical study of the influence of experimental parameters.

J. Castillo, F. Laborda, E. Bolea, 2003, Analytical sciences : the international journal of the Japan Society for Analytical Chemistry.

Tubular electrolytic hydride generator for continuous and flow injection sample introduction in atomic absorption spectrometry

J. Castillo, F. Laborda, E. Bolea, 2000 .

Determination of intracellular and total cadmium in human blood and cadmium serum by electrothermal atomic absorption spectroscopy

J. Castillo, C. Martínez, I. Concha, 1987 .

A common method for the determination of several calcium channel blockers using an HPLC system with ultraviolet detection.

C. Solans, J. Castillo, J. Aramayona, 1998, Talanta.

Use of polyclonal antibodies to ochratoxin A with a quartz–crystal microbalance for developing real-time mycotoxin piezoelectric immunosensors

J. Vidal, J. Castillo, L. Bonel, 2009, Analytical and bioanalytical chemistry.

Silver nanoparticles-clays nanocomposites as feed additives: Characterization of silver species released during in vitro digestions. Effects on silver retention in pigs

J. Castillo, M. Fondevila, F. Laborda, 2019, Microchemical Journal.

Determination of Glucose in Blood Based on the Intrinsic Fluorescence of Glucose Oxidase

J. Castillo, José F. Sierra, Juan R. Castillo, 1997 .

Proposal and Evaluation of New Variations to the Modified Simplex Method

J. Castillo, Á. López-Molinero, D. Sipiera, 2003 .

Reagentless system for sulphite determination based on polyaniline

J. Castillo, N. Alcubierre, J. Galbán, 2004 .

Detection, size characterization and quantification of silver nanoparticles in consumer products by particle collision coulometry

J. Vidal, J. Castillo, F. Laborda, 2021, Microchimica Acta.

Size characterization and quantification of silver nanoparticles by asymmetric flow field-flow fractionation coupled with inductively coupled plasma mass spectrometry

J. R. Castillo, J. Castillo, F. Laborda, 2011, Analytical and bioanalytical chemistry.

Evaluation of a method for arsenic(III) and antimony(III) determination by vapour phase molecular absorption spectrometry using graphite furnace volati

J. Castillo, E. Marcos, J. Galbán, 1993 .

Strategies for the improvement of an amperometric cholesterol biosensor based on electropolymerization in flow systems: use of charge-transfer mediators and platinization of the electrode.

E. García-Ruiz, J. Vidal, J. Castillo, 2000, Journal of pharmaceutical and biomedical analysis.

Binding capacity of casein to lead and voltammetric speciation of lead in milk with a nafion coated electrode

J. Vidal, J. Castillo, Rosa B. Viñao, 1992 .

In situ preparation of a cholesterol biosensor: entrapment of cholesterol oxidase in an overoxidized polypyrrole film electrodeposited in a flow system: Determination of total cholesterol in serum

J. Vidal, J. Castillo, Esperanza García, 1999 .

Direct reduction of As(V) physically attached to a graphite electrode mediated by Fe(III)

J. Castillo, F. Laborda, S. Hamida, 2007 .

Sulphate determination after its reduction to hydrogen sulphide and volatile separation by molecular absorption spectrometry.

J. Castillo, R. Batlle, A Lopez Molinero, 1996, Talanta.

Determination of cadmium by electrothermal atomisation atomic absorption spectrometry after electrodeposition on a L'vov platform

J. Vidal, J. Castillo, F. Monreal, 1990 .

Determination of As, Sb and Bi in high-purity copper by electrothermal atomic absorption spectrometry

J. Castillo, A. Löpez-Molinero, T. Sucunza, 1986 .

Determination of lead and cadmium in samples of poly(vinyl chloride) by electrothermal atomic absorption spectrometry using organic solvents

J. Castillo, J. Anzano, M. A. Belarra, 1990 .

Determination of tin in samples of polyvinyl chloride by flame and electrothermal atomic absorption spectrophotometry using organic solvents

J. Castillo, I. Lavilla, J. Anzano, 1990 .

Determination of lead and cadmium in samples of polv(vinyl chloride) using organic solvents by flame atomic absorption spectrometry

J. Castillo, J. Anzano, M. A. Belarra, 1989 .

Influence of the number of calibration points on the quality of results in inductively coupled plasma mass spectrometry

J. Castillo, F. Laborda, Jesús Medrano, 2004 .

Volatile covalent hydride-direct flame atomic absorption spectrometry determination of bismuth in copper

J. Castillo, M. Vela, C. Martínez, 1986 .

Simultaneous Determination of Arsenic(III) and Antimony(III) by Ozone-Induced Gas-Phase Chemiluminescence

J. Castillo, J. Galbán, J. Vela, 1995 .

Study of thermo-optical properties of nanofluids of gold and silver nanoparticles funcionalized with polyethylene glycol and sodium dodecyl sulfate in water using thermal lens spectroscopy

O. Villegas, J. Castillo, J. Castillo, 2018, Photonics Europe.

Electropolymerization of pyrrole and immobilization of glucose oxidase in a flow system: influence of the operating conditions on analytical performance.

J. Vidal, J. Castillo, J R Castillo, 1998, Biosensors & bioelectronics.

Electrochemical screening procedure for arsenic contaminated soils.

J. Castillo, G. Cepriá, E. Cordos, 2005, Talanta.

Detection and characterization of silver nanoparticles and dissolved species of silver in culture medium and cells by AsFlFFF-UV-Vis-ICPMS: application to nanotoxicity tests.

J. Castillo, L. Arola, F. Laborda, 2014, The Analyst.

Characterization of metal-humic acid complexes by polyacrylamide gel electrophoresis-laser ablation-inductively coupled plasma mass spectrometry.

J. Castillo, M. S. Jiménez, L. Rodríguez, 2010, Analytica chimica acta.

How the use of a short channel can improve the separation efficiency of nanoparticles in asymmetrical flow field-flow fractionation.

J. Castillo, F. Laborda, E. Bolea, 2020, Journal of chromatography. A.

Evaluation of number concentration quantification by single-particle inductively coupled plasma mass spectrometry: microsecond vs. millisecond dwell times

J. Castillo, P. Bermejo-Barrera, F. Laborda, 2016, Analytical and Bioanalytical Chemistry.

An ICP-MS-based platform for release studies on silver-based nanomaterials

J. Castillo, F. Laborda, E. Bolea, 2017 .

Intrinsic fluorescence of enzymes and fluorescence of chemically modified enzymes for analytical purposes: a review.

J. Castillo, S. de Marcos, J. Galbán, 2001, Luminescence : the journal of biological and chemical luminescence.

A rapid magnetic particle‐based enzyme immunoassay for human cytomegalovirus glycoprotein B quantification

M. J. Arcos-Martínez, J. Vidal, J. Castillo, 2018, Journal of pharmaceutical and biomedical analysis.

Multielement determination using on-line emulsion formation and ICP-MS/FAAS for the characterization of virgin olive oils by principal component Analysis

J. Castillo, M. S. Jiménez, R. Velarte, 2004 .

Chemical vapor generation for sample introduction into inductively coupled plasma atomic emission spectroscopy: vaporization of antimony(III) with bromide.

J. Castillo, Á. López-Molinero, P. Chamorro, 2002, The Analyst.

Speciation of Cr(VI)/Cr(III) by electrothermal atomisation AAS after electrodeposition on a L'vov platform

Juan C. Vidal, J. Vidal, J. Castillo, 1992 .

Choline determination based on the intrinsic and the extrinsic (chemically modified) fluorescence of choline oxidase.

J. Castillo, S. de Marcos, J. Galbán, 2004, Analytical biochemistry.

Antimony determination by hydride generation — UV-visible molecular absorption spectrophotometry with diode-array detection

J. Castillo, J. Sanz, J. Galbán, 1988 .

Direct determination of copper at trace levels in solid samples of animal feed using electrothermal atomic absorption spectrometry

J. Castillo, J. Anzano, M. A. Belarra, 1994 .

Enhanced vaporization of volatile halide of antimony(III) for sample introduction in atomic spectroscopy: kinetic mechanism

J. Castillo, Á. López-Molinero, D. Sipiera, 2011 .

Ochratoxin A nanostructured electrochemical immunosensors based on polyclonal antibodies and gold nanoparticles coupled to the antigen

Juan C. Vidal, J. Vidal, J. Castillo, 2010 .

Chemical halide vaporization as a sample introduction technique for atomic spectroscopy: significance of its kinetic mechanism

J. Castillo, Á. López-Molinero, D. Sipiera, 2014 .

New sensitive determination of selenium by bromide volatilization inductively coupled plasma atomic emission spectrometry

J. Castillo, Á. López-Molinero, P. Chamorro, 2002 .

Particle-induced X-ray emission: thick-target analysis of inorganic materials in the determination of light elements

J. Castillo, J. Pérez-Arantegui, G. Querré, 1994 .

Data acquisition of transient signals in inductively coupled plasma mass spectrometry

J. Castillo, F. Laborda, Jesús Medrano, 2000 .

Determination of arsenic in homeopathic drugs by bromide volatilization-inductively coupled plasma-atomic emission spectrometry.

J. Castillo, Á. López-Molinero, A. Villareal, 2002, Journal of AOAC International.

Detection, characterization and quantification of inorganic engineered nanomaterials: A review of techniques and methodological approaches for the analysis of complex samples.

J. Castillo, F. Laborda, E. Bolea, 2016, Analytica Chimica Acta.

Direct determination of glucose in serum by fluorimetry using a labeled enzyme

Susana de Marcos, J. Castillo, Javier Galbán, 2000 .

Fluorimetric–enzymatic determination of glucose based on labelled glucose oxidase

J. Castillo, J. Galbán, S. Marcos, 1998 .

Silver nanoparticle detection and characterization in silver colloidal products using screen printed electrodes

J. Castillo, F. Laborda, G. Cepriá, 2014 .

Detection and characterization of silver nanoparticles and dissolved species of silver in culture medium and cells by AsFlFFF-UV-Vis-ICPMS: application to nanotoxicity tests.

J. Castillo, F. Laborda, E. Bolea, 2014, The Analyst.

Fluorescence anisotropy: application in quantitative enzymatic determinations.

J. Castillo, I. Sanz-Vicente, J. Galbán, 2005, Talanta.

Improved electrochemical competitive immunosensor for ochratoxin A with a biotinylated monoclonal antibody capture probe and colloidal gold nanostructuring

Juan C. Vidal, J. Vidal, J. Castillo, 2011 .