All Stories

  1. Multiresponse and multiobjective latent variable optimization of modern analytical instrumentation for the quantification of chemically related families of compounds: Case study-Solid-phase microextraction (SPME) applied to the quantification of analytes

    Article • Journal of Chemometrics, December 2018, Wiley

    João Micael Leça, Jose Marques

  2. Sotolon in Fortified wines

    Article • Journal of Analytical Methods in Chemistry, December 2018, Hindawi Publishing Corporation

    João Micael Leça, Ana PEreira, Vanda Pereira, Jose Marques

  3. Definitive Screening Designs and latent variable modelling for the optimization of solid phase microextraction (SPME): Case study - Quantification of volatile fatty acids in wines

    Article • Chemometrics and Intelligent Laboratory Systems, August 2018, Elsevier

    João Micael Leça, Jose Marques

  4. A Simple Emulsification-Assisted Extraction Method for the GC–MS/SIM Analysis of Wine Markers of Aging and Oxidation: Application for Studying Micro-Oxygenation in Madeira Wine

    Article • Food Analytical Methods, February 2018, Springer Science + Business Media

    Vanda Pereira, João Micael Leça, Jose Marques

  5. A Sensitive Method for the Rapid Determination of Underivatized Ethyl Carbamate in Fortified Wine by Liquid Chromatography-Electrospray Tandem Mass Spectrometry

    Article • Food Analytical Methods, August 2017, Springer Science + Business Media

    Vanda Pereira, João Micael Leça, Jose Marques

  6. Modelling the ageing process: A novel strategy to analyze the wine evolution towards the expected features

    Article • Chemometrics and Intelligent Laboratory Systems, May 2016, Elsevier

    Vanda Pereira, João Micael Leça, Jose Marques

  7. Optimal design of experiments applied to headspace solid phase microextraction for the quantification of vicinal diketones in beer through gas chromatography-mass spectrometric detection

    Article • Analytica Chimica Acta, August 2015, Elsevier

    João Micael Leça, Jose Marques

  8. Rapid and sensitive methodology for determination of ethyl carbamate in fortified wines using microextraction by packed sorbent and gas chromatography with mass spectrometric detection

    Article • Analytica Chimica Acta, February 2014, Elsevier

    Vanda Pereira, João Micael Leça, Jose Marques