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Chemistry

D-Index
59
Citations
8632
World Ranking
10426
National Ranking
360

Overview

José Barbosa is affiliated with the University of Barcelona in Spain. Their research spans multiple fields with a focus on engineering and earth and planetary sciences. The primary subfields of study include geophysics and molecular biology, as well as biomedical engineering, insect science, and pathology and forensic medicine.

Barbosa has contributed to several main research topics, including:

  • Protein Hydrolysis and Bioactive Peptides
  • Geological and Tectonic Studies in Latin America
  • Insect Utilization and Effects
  • Vitamin D Research Studies
  • Microfluidic and Capillary Electrophoresis Applications
  • Innovative Microfluidic and Catalytic Techniques Innovation
  • Enzyme Catalysis and Immobilization

The scientist's recent papers reflect interdisciplinary work across engineering and molecular biology domains. Notable publications include:

  • "A rapid and simple method for the determination of organic acids in proteolytic enzymes by capillary electrophoresis with indirect ultraviolet detection" (2020) in Microchemical Journal
  • "Nutritional, molecular, and functional properties of a novel enzymatically hydrolyzed porcine plasma product" (2024) in PLoS ONE
  • "Nutritional, Molecular, and Functional Properties of a Novel Enzymatically Hydrolyzed Porcine Plasma Product" (2023) in SSRN Electronic Journal
  • "A frequency-time domain approach for soil-structure interaction involving embedded structures" (2024) in Journal of Physics Conference Series
  • "Dating the Chengue/Arroyo De Piedra Formation of the Northern San Jacinto Foldbelt: Results of the Application of in Situ U-Pb Carbonate Geochronology in Colombia" (2024) in SSRN Electronic Journal

Frequent collaborators with Barbosa include Laura Pont, Fernando Benavente, Lluïsa Miró, Christian Griñán-Ferré, and Mercè Pallàs. Collaboration spans several papers indicating ongoing partnerships in related fields of study.

Barbosa's work has appeared mostly in these publication venues:

  • SSRN Electronic Journal
  • PLoS ONE
  • Microchemical Journal
  • Journal of Physics Conference Series
  • Journal of South American Earth Sciences

Best Publications

  • Analysis of quinolone residues in edible animal products

    J.A Hernández-Arteseros;J Barbosa;R Compañó;M.D Prat

  • Determination of pKa values of some hydroxylated benzoic acids in methanol–water binary mixtures by LC methodology and potentiometry

    F Z Erdemgil;S Sanli;N Sanli;G Ozkan

  • Spectrophotometric, potentiometric and chromatographic pKa values of polyphenolic acids in water and acetonitrile–water media

    J.L. Beltrán;N. Sanli;G. Fonrodona;D. Barrón

  • Determination of pKa values of quinolones from mobility and spectroscopic data obtained by capillary electrophoresis and a diode array detector

    E Jiménez-Lozano;I Marqués;D Barrón;J.L Beltrán

  • Improved determination of quinolones in milk at their MRL levels using LC-UV, LC-FD, LC-MS and LC-MS/MS and validation in line with regulation 2002/657/EC.

    M.P. Hermo;E. Nemutlu;S. Kır;D. Barrón

  • Comparison between capillary electrophoresis, liquid chromatography, potentiometric and spectrophotometric techniques for evaluation of pKa values of zwitterionic drugs in acetonitrile–water mixtures

    J Barbosa;D Barrón;E Jiménez-Lozano;V Sanz-Nebot

  • Comparative study of the LC–MS/MS and UPLC–MS/MS for the multi-residue analysis of quinolones, penicillins and cephalosporins in cow milk, and validation according to the regulation 2002/657/EC

    A. Junza;R. Amatya;D. Barrón;J. Barbosa

  • Glycoform characterization of erythropoietin combining glycan and intact protein analysis by capillary electrophoresis - electrospray - time-of-flight mass spectrometry.

    Elvira Balaguer;Uwe Demelbauer;Matthias Pelzing;Victoria Sanz-Nebot

  • Determination of residues of enrofloxacin and its metabolite ciprofloxacin in biological materials by capillary electrophoresis.

    D. Barrón;E. Jiménez-Lozano;J. Cano;J. Barbosa

  • Development of analytical methods for multiresidue determination of quinolones in pig muscle samples by liquid chromatography with ultraviolet detection, liquid chromatography–mass spectrometry and liquid chromagraphy–tandem mass spectrometry

    M.P. Hermo;D. Barrón;J. Barbosa

  • Determination of quinolones in chicken tissues by liquid chromatography with ultraviolet absorbance detection.

    S Bailac;O Ballesteros;E Jiménez-Lozano;D Barrón

  • Assignment of reference pH-values to primary standard buffer solutions for standardization of potentiometric sensors in acetonitrile-water mixtures.

    José Barbosa;Victoria Sanz-Nebot

  • Multiclass method for the determination of quinolones and β-lactams, in raw cow milk using dispersive liquid-liquid microextraction and ultra high performance liquid chromatography-tandem mass spectrometry.

    Alexandra Junza;Noemí Dorival-García;Alberto Zafra-Gómez;Dolores Barrón

  • Preferential solvation in acetonitrile–water mixtures. Relationship between solvatochromic parameters and standard pH values

    José Barbosa;Victoria Sanz-Nebot

  • Solvatochromic parameter values and pH in aqueous-organic mixtures used in liquid chromatography Prediction of retention of a series of quinolones

    J. Barbosa;R. Bergés;V. Sanz-Nebot

  • Separation of recombinant human erythropoietin glycoforms by capillary electrophoresis using volatile electrolytes. Assessment of mass spectrometry for the characterization of erythropoietin glycoforms.

    Victoria Sanz-Nebot;Fernando Benavente;Anna Vallverdu;Norberto A. Guzman

  • Retention behaviour of quinolone derivatives in high-performance liquid chromatography. Effect of pH and evaluation of ionization constants.

    J. Barbosa;Rosa Bergés;V. Sanz-Nebot

  • Modelling retention in liquid chromatography as a function of solvent composition and pH of the mobile phase.

    Rosa Bergés;Victoria Sanz-Nebot;José Barbosa

  • Wildlife contamination with fluoroquinolones from livestock: Widespread occurrence of enrofloxacin and marbofloxacin in vultures

    Guillermo Blanco;Alexandra Junza;David Segarra;José Barbosa

  • Determination of residues of enrofloxacin and its metabolite ciprofloxacin in chicken muscle by capillary electrophoresis using laser-induced fluorescence detection.

    Christian Horstkötter;Eulalia Jiménez-Lozano;Dolores Barrón;José Barbosa

  • Protonation equilibria of quinolone antibacterials in acetonitrile-water mobile phases used in LC

    J. Barbosa;R. Bergés;I. Toro;V. Sanz-Nebot

  • Lowering the concentration limits of detection by on-line solid-phase extraction-capillary electrophoresis-electrospray mass spectrometry.

    Fernando Benavente;M. Cristina Vescina;Elena Hernández;Victoria Sanz-Nebot

Frequent Co-Authors

Elisabeth Bosch
Elisabeth Bosch University of Barcelona
Martí Rosés
Martí Rosés University of Barcelona
Alberto Navalón
Alberto Navalón University of Granada
José Luis Cortina
José Luis Cortina Universitat Politècnica de Catalunya
José Luis Vilchez
José Luis Vilchez University of Granada
Jordi Segura
Jordi Segura Pompeu Fabra University
Alejandro C. Olivieri
Alejandro C. Olivieri National University of Rosario
Romà Tauler
Romà Tauler Spanish National Research Council
Francesc Borrull
Francesc Borrull Rovira i Virgili University
José A. Pascual
José A. Pascual Spanish National Research Council

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