Publications by the researcher in collaboration with Miren Ostra Beldarrain (20)

2024

  1. Adaptation of the Folin-Ciocalteu and Fast Blue BB spectrophotometric methods to digital image analysis for the determination of total phenolic content: Reduction of reaction time, interferences and sample analysis

    LWT, Vol. 193

  2. Maintenance and control of coating baths: Rapid and simultaneous hypophosphite and phosphite determination in a Ni[sbnd]P deposition bath

    Surface and Coatings Technology, Vol. 478

  3. Microscale titration of acetic acid using digital colorimetry and paper-based analytical devices

    Talanta, Vol. 276

  4. Semi-automatic digital image control of nickel concentration in a Ni-P electroless acid bath using the hexaamminenickel blue complex

    Microchemical Journal, Vol. 199

2021

  1. pH measurement and phosphate determination in pharmaceutical eye drops for eye diseases by digital image analysis

    Microchemical Journal, Vol. 162

2020

  1. Analytical control of nickel coating baths by digital image analysis

    Microchemical Journal, Vol. 154

2019

  1. Simultaneous determination of food colorants in liquid samples by UV-Visible spectroscopy and multivariate data analysis using a reduced calibration matrix

    Journal of Chemometrics, Vol. 33, Núm. 10

2018

  1. Determination of food colorants in a wide variety of food matrices by microemulsion electrokinetic capillary chromatography. Considerations on the found concentrations and regulated consumption limits

    Food Chemistry, Vol. 262, pp. 129-133

  2. Simultaneous determination of color additives tartrazine and allura red in food products by digital image analysis

    Talanta, Vol. 184, pp. 58-64

2016

  1. Analysis of SEM digital images to quantify crack network pattern area in chromium electrodeposits

    Surface and Coatings Technology, Vol. 285, pp. 289-297

  2. Fluorescence of the Flavin group in choline oxidase. Insights and analytical applications for the determination of choline and betaine aldehyde

    Talanta, Vol. 147, pp. 253-260

2015

  1. Feature descriptors from scanned images of chromium electrodeposits as predictor parameters of surface roughness and crystallographic texture

    Chemometrics and Intelligent Laboratory Systems, Vol. 149, pp. 90-98

  2. Uncertainty in CCD detectors with and without cooling devices when used for molecular fluorescence measurements

    Analytical Methods, Vol. 7, Núm. 6, pp. 2379-2385

2014

  1. Corrosion behaviour of chromium coatings obtained by direct and reverse pulse plating electrodeposition in NaCl aqueous solution

    Corrosion Science, Vol. 78, pp. 251-259

2011

  1. Flatbed scanners as a source of imaging. Brightness assessment and additives determination in a nickel electroplating bath

    Analytica Chimica Acta, Vol. 694, Núm. 1-2, pp. 38-45

  2. Image analysis for maintenance of coating quality in nickel electroplating baths - Real time control

    Analytica Chimica Acta, Vol. 706, Núm. 1, pp. 1-7

  3. Process analytical chemistry in a nickel electroplating bath. Automated sequential injection for additive determination

    Analytical Methods, Vol. 3, Núm. 12, pp. 2726-2732

  4. Quantitative nuclear magnetic resonance for additives determination in an electrolytic nickel bath

    Analytical and Bioanalytical Chemistry, Vol. 399, Núm. 5, pp. 1907-1915

2010

  1. Quantitative determination of additives in a commercial electroplating nickel bath by spectrophotometry and multivariate analysis

    Analytical Methods, Vol. 2, Núm. 1, pp. 86-92

2008

  1. Detection limit estimator for multivariate calibration by an extension of the IUPAC recommendations for univariate methods

    Analyst, Vol. 133, Núm. 4, pp. 532-539