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RESEARCH GROUP OF ELECTROANÁLISIS , ELECTROFORESIS Y QUIMIOMETRÍA

RESEARCH GROUP OF ELECTROANÁLISIS , ELECTROFORESIS Y QUIMIOMETRÍA (Code : 35)

Resultados

 

PUBLICACIONES (Desde 2013)

2021

Flow injection analysis with amperometric detection of polyphenols at carbon nanotube/polyvinylpyrrolidone-modified electrodes as classification tool for white wine varieties

M. Moreno; A. Sanchez-Arribas; L. Gonzalez; E. Bermejo; A. Zapardiel; M. Chicharro

Microchem J. 162 (2021) 105836   

 

Untargeted classification for paprika powder authentication using visible-near infrared spectroscopy (VIS-NIRS).

O. Monago-Maraña, C.E. Eskildsen, T. Galeano-Díaz, A. Muñoz de la Peña, J.P. Wold.

Food Control. 121 (2021) 107564

 

Raman, near-infrared and fluorescence spectroscopy for determination of collagen content in ground meat and poultty by-products.

O. Monago-Maraña, J. P. Wold, R. Rødbotten, K. R. Dankel, M. K. Afseth

LWT. 140 (2021) 110592

 

2020

A comparative study of carbon nanotube dispersions assisted by cationic reagents as electrode modifiers: Preparation, characterization and electrochemical performance for gallic acid detection.

A. Sánchez-Arribas; M. Moreno; L. González; N. Blázquez; E. Bermejo; A. Zapardiel; M. Chicharro

J. Electroanal. Chem. 857 (2020) 113750-113761

 

Electrochemically Reduced Graphene Oxide-Based Screen-Printed Electrodes for Total Tetracycline Determination by Adsorptive Transfer Stripping Differential Pulse Voltammetry

Anabela S. Lorenzetti, Tania Sierra, Claudia E. Domini, Adriana G. Lista, Agustín G. Crevillén, Alberto Escarpa.

Sensors 20 (2020) 76

 

Non-destructive fluorescence spectroscopy combined with second-order calibration as a new strategy for the analysis of the illegal Sudan I dye in paprika powder.

O. Monago-Maraña, C. E. Eskildsen, A. Muñoz de la Peña, T. Galeano-Díaz, J. P. Wold

Microchem. J. 154 (2020) 104539

 

Second-order calibration in combination with fluorescence fibre-optic data modelling as a novel approach for monitoring the maturation stage of plums.

O. Monago-Maraña, J. Domínguez-Manzano, A. Muñoz de la Peña, I. Durán Merás.

Chem. Intell. Lab. Systems. 199 (2020) 103980

 

2019

Characterization of LDH (phyllosilicate/carbonate) type compounds formed in the pozzolanic reaction of phyllosilicate-rich industrial waste

I. Sánchez; M. Ramírez; M. Casas Angulo; R. Vigil de la Villa; R. García Giménez; O. Bomati; A. Zapardiel

J. Am Ceram Soc. 102 (2019) 4998-4998

 

Determination of Glycoproteins by Microchip Electrophoresis Using Os(VI)-Based Selective Electrochemical Tag

Tania Sierra, Agustín G. Crevillén, Alberto Escarpa.

Analytical Chemistry 91 (2019) 10245-10250

 

Electrochemical detection based on nanomaterials in CE and microfluidic systems

Tania Sierra, Agustín G. Crevillén, Alberto Escarpa.

Electrophoresis 40 (2019) 113-123

 

Disposable carbon nanotube scaffold films for fast and reliable assessment of total α1-acid glycoprotein in human serum using adsorptive transfer stripping square wave voltammetry

Tania Sierra, Silvia Dortez, María Cristina González, F. Javier Palomares, Agustín G. Crevillén, Alberto Escarpa.

Analytical and Bioanalytical Chemistry 411 (2019) 1887-1894

 

Four- and five-way excitation-emission luminescence-based data acquisition and modeling for analytical applications. A review.

M. R. Alcaraz, O. Monago-Maraña, H. C. Goicoechea, A. Muñoz de la Peña.

Anal. Chim. Acta 1083 (2019) 41 – 57

 

Non-destructive Raman spectroscopy as a tool for measuring ASTA color value and Sudan I content in paprika powder.

O. Monago-Maraña, C.E. Eskildsen, N.K. Afseth, T. Galeano-Díaz, A. Muñoz de la Peña, J.P. Wold

Food Chem. 274 (2019) 187 - 193

 

2018

Characterization of white wines by electrochemical indexes obtained using carbon nanotube-modified electrodes

A. Sánchez-Arribas; M. Moreno; G. Moreno; E. Bermejo; A. Zapardiel; M. Chicharro

Electroanalysis 30 (2018) 1461-1471

 

Coal-mining tailings as a pozzolanic material in cements industry

S. Yagüe; I. Sánchez; R. Vigil de la Villa; R. García-Giménez; A. Zapardiel; M. Frías

Minerals 8 (2018) 46-59

 

Total α1-acid glycoprotein determination in serum samples using disposable screen-printed electrodes and osmium (VI) as electrochemical tag

Tania Sierra, María Cristina González, Begoña moreno, Agustín G. Crevillén, Alberto Escarpa.

Talanta 180 (2018) 206-210.

 

Extraction-free colorimetric determination of thymol and carvacrol isomers in essential oils by pH-dependent formation of gold nanoparticles

Natalia Veronica Tonello, Fabiana D'Eramo, Juan Miguel Marioli, Agustin G. Crevillen, Alberto Escarpa.

Microchimica Acta 185 (2018) UNSP 352.

 

Determination of pungency in spicy food by means of excitation-emission fluorescence coupled with second chemometric calibration

O. Monago-Maraña, M. Guzmán-Becerra, A. Muñoz de la Peña, T. Galeano-Díaz.

 J. Food Comp. Anal. 67 (2018) 10 – 18.

 

Feasibility of multidimensional fluorescence at low temperature in Shpol’skii matrices combined with PARAFAC for the quantitation of polycyclic aromatic hydrocarbons.

O. Monago-Maraña, A. Muñoz de la Peña, M. Al-Tameemi, T. Galeano-Díaz, A. D. Campiglia

Intern. J. Exp. Spect. Techn. 3 (2018) 1 – 11.

 

2017

Carbon nanotubes as analytical tools in capillary electromigration methods

M. Moreno; A. Sánchez Arribas; E. Bermejo; A. Zapardiel; M. Chicharro

Applied Materials Today 9 (2017) 456-481

 

Derivatization agents for electrochemical detection in amino acid, peptide and protein separations: The hidden electrochemistry?

Tania Sierra, Agustín G. Crevillén, Alberto Escarpa.

Electrophoresis 38 (2017) 2695-2703

 

On-chip single column transient isotachophoresis with free zone electrophoresis for preconcentration and separation of α-lactalbumin and β-lactoglobulin

Agustín G. Crevillén, Mercedes de Frutos, Jose Carlos Diez-Masa.

Microchemical Journal 133 (2017) 600-606

 

Determination of quercetin and luteolin in paprika samples by voltammetry and partial least-squares calibration

F. Chamizo-González, O. Monago-Maraña, T. Galeano-Díaz

Electroanalysis 29 (2017) 2757 – 2765

 

Chemometric discrimination between smoked and non-smoked paprika samples. Quantification of PAHs in smoked paprika by fluorescence-U-PLS/RBL

O. Monago-Maraña, T. Galeano-Díaz, A. Muñoz de la Peña

Food Anal. Methods 10 (2017) 1128 - 1137

 

2016

Combination of liquid chromatography with multivariate curve resolution-alternating least-squares (MCR-ALS) in the quantification of polycyclic aromatic hydrocarbons present in paprika samples

O. Monago-Maraña, R.L. Pérez, G.M. Escandar, A. Muñoz de la Peña, T. Galeano-Díaz

J. Agr. Food Chem. 64 (2016) 8254 – 8262

 

Isocratic LC-DAD-FLD method for the determination of flavonoids in paprika samples by using a rapid resolution column and post-column pH change.

O. Monago-Maraña, A. Muñoz de la Peña, T. Galeano-Díaz

Talanta. 152 (2016) 15 – 22

 

Characterization of Spanish paprika by multivariate analysis of absorption and fluorescence spectra.

O. Monago-Maraña, T. J. Bartolomé García, T. Galeano-Díaz

Anal. Letters. 49 (2016) 1184 – 1197

 

Fluorescence properties of flavonoid compounds. Quantification in paprika samples using spectrofluorimetry coupled to second-order chemometric tools.

O. Monago-Maraña, I. Durán-Merás, T. Galeano-Díaz, A. Muñoz de la Peña

Food Chem. 196 (2016) 1058 - 1065

 

2015

Amperometric detection in the presence of carbon nanotubes dispersed in background electrolyte: Evaluating its suitability for capillary electrokinetic chromatography separations of polyphenolic compounds.

M. Moreno; A. Sánchez Arribas; E. Bermejo; A. Zapardiel; M. Chicharro

Electrophoresis 36 (2015) 1945-1952

 

2014

Classification of Spain white wines using their electrophoretic profiles obtained by capillary zone electrophoresis with amperometric detection.

A. Sánchez Arribas; M. Moreno; M. Martínez-Fernández; E. Bermejo; A. Zapardiel; M. Chicharro

Electrophoresis 35 (2014) 1693-1700

 

2013

Analysis of total polyphenols in wines by FIA with highly stable amperometric detection using carbon nanotube-modified electrodes

A. Sanchez-Arribas; M. Martinez-Fernandez; M. Moreno; E. Bermejo; A.Zapardiel; M. Chicharro.

Food Chemistry 136 (2013) 1183-1192

 

Adsoption and electrooxidation of nucleic acids at glassy carbon electrodes modified with multi-wall carbon nanotubes dispersed in polylysine.

Y. Jalit; M. Moreno; F.A. Gutiérrez, A. Sánchez Arribas; M. Chicharro; E. bermejo; A. Zapardiel; C. Parrado; G.A. Rivas; M.C. Rodríguez.

Electroanalysis 25 (2013) 1116-1121

 

Determination of butylparaben by adsorptive stripping voltammetry at glassy carbon electrodes modified with multi-wall carbon nanotubes.

M.A. Lorenzo; A. Sánchez Arribas; M. Moreno; E. Bermejo; M. Chicharro; A. Zapardiel

Microchem J. 110 (2013) 510-516

 

Effect of edge plane sites, oxygenated species and metallic impurities upon the electroactivity of carbon nanotube-modified electrodes toward hydrazine.

A. Sánchez Arribas; M. Moreno; M. Martínez-Fernández; E. Bermejo; A. Zapardiel; M. Chicharro

Sensors and Actuators, B: Chemical 182 (2013) 31-39

 

Development of a SDS-gel electrophoresis method on SU-8 microchips for protein separation with laser induced fluorescence detection: application to analysis of whey proteins

Mª del Mar Barrios-Romero, Agustín G. Crevillén, Jose Carlos Diez-Masa.

Journal of Separation Science 36 (2013) 2530-2537

 

PATENTES

 

Título de la propiedad intelectual: Procedimiento para determinar el grado de glicosilación de la transferrina y equipo electroquímico para llevar a cabo dicho procedimiento.

Inventores: Tania Sierra Gómez, Alberto Escarpa y Agustín González Crevillén.

Nº solicitud: 202030806

Fecha de concesión: 17/09/2020

Entidad titular de derechos: Universidad de Alcalá (66%) y UNED (34%)

 

Título de la propiedad intelectual: Método de determinación del índice de pungencia en una muestra.

Inventores: Olga Monago Maraña, Teresa Galeano Díaz y Arsenio Muñoz de la Peña Castrillo

Nº solicitud: 201700713

Fecha de concesión: 23/09/2019

Entidad titular de derechos: Universidad de Extremadura (100%)

 

Título de la propiedad intelectual: Detector amperométrico acoplable a equipos de electroforesis capilar comerciales.

Inventores: Antonio Zapardiel Palenzuela, Manuel Chicharro Santamaría, José Antonio Pérez López, Esperanza Bermejo Benito, Alberto Sánchez Arribas

Nº solicitud: U200101799

Fecha de concesión: 16/04/2002

Entidad titular de derechos: Universidad Autónoma de Madrid (100%)