Ricardo Páscoa

Pos-doc Researcher
REQUIMTE/University of Porto
  • PhD degree of Biotechnology in Chemistry area from Biotechnology Superior School of Portuguese Catholic University
  • Master degree in Analytical Chemistry from Pharmacy Faculty of Porto University
  • Microbiology degree from Biotechnology Superior School of Portuguese Catholic University

 

Contact info

e-mail: rnpascoa@ff.up.pt
phone: +351  220428662

ResearcherID: D-4791-2013

Research interests

In-situ field spectroscopic monitoring of vineyards, near-infrared spectroscopy control of agro-food products

Research keywords

Grapes, Wine, Vineyards, Vibrational Spectroscopy, Chemometrics

Publications

Lopo, C.A. Teixeira dos Santos, R.N.M.J. Páscoa, A.R. Graça, João A. Lopes, Near infrared spectroscopy as a tool for intensive mapping of vineyards soil, Precision Agriculture (in press)

Cláudia A. Teixeira dos Santos, Ricardo N.M.J. Páscoa, Mafalda Cruz Sarraguça, Patrícia A.L.S. Porto, António L. Cerdeira, J.M. González-Sáiz, C. Pizarro, João A. Lopes, Merging vibrational spectroscopic data for wine classification according to the geographic origin, Food Research International 102:504-510 (2017).

Cláudia A. Teixeira dos Santos, Ricardo N.M.J. Páscoa, João A. Lopes, A review on the application of vibrational spectroscopy in the wine industry: From soil to bottle, Trends in Analytical Chemistry 88:100-118 (2017).

Dayana B. Bittar, David S.M. Ribeiro, Ricardo N.M.J. Páscoa, José X. Soares, S. Sofia M. Rodrigues, Rafael C. Castro, Leonardo Pezza, Helena R. Pezza, João L.M. Santos, Multiplexed analysis combining distinctly-sized CdTe-MPA quantum dots and chemometrics for multiple mutually interfering analyte determination, Talanta 174:572–580 (2017).

Tiago A. Catelani, Ricardo N. M. J. Páscoa, João Rodrigo Santos, Leonardo Pezza, Helena R. Pezza, José L. F. C. Lima, João A. Lopes, A Non-invasive Real-Time Methodology for the Quantification of Antioxidant Properties in Coffee During the Roasting Process Based on Near-Infrared Spectroscopy, Food Bioprocess Technol 10:630–638 (2017).

Miguel Lopo, Ricardo N.M.J. Páscoa, António R. Graça, João A. Lopes, Classification of vineyards soils using portable and benchtop near-infrared spectrometers: a comparative study, Soil Science Society of America Journal 80:652-661 (2016).

Rita Pasion, Tiago O. Paiva, Paulo Pedrosa, Hugo Gaspar, Beatriz Vasconcelos, Ana C. Martins, Maria H. Amaral, João M. Nóbrega, Ricardo Páscoa, Carlos Fonseca, Fernando Barbosa, Assessing a novel polymer-wick based electrode for EEG neurophysiological research, Journal of Neuroscience Methods 267:126–131 (2016).

Cláudia A. Teixeira dos Santos, Ricardo N.M.J. Páscoa, Patrícia A.L.S. Porto, António L. Cerdeira, João A. Lopes, Application of Fourier-transform infrared spectroscopy for the determination of chloride and sulfate in wines, LWT – Food Science and Technology 67:181-186 (2016).

R.N.M.J. Páscoa, M. Lopo, C.A. Teixeira dos Santos, A.R. Graça, J.A. Lopes, Exploratory study on vineyards soil mapping by visible/near-infrared spectroscopy of grapevine leaves, Computers and Electronics in Agriculture 127:15–25 (2016).

Luís M. Magalhães, Sandia Machado, Marcela A. Segundo, João A. Lopes, Ricardo N.M.J. Páscoa*, Rapid assessment of bioactive and methylxanthines in spent coffee grounds by FT-NIR spectroscopy. Talanta 147:460-467 (2016).

João R. Santos, Olga Viegas, Ricardo N.M.J. Páscoa*, Isabel M.P.L.V.O. Ferreira, António O.S.S. Rangel, João A. Lopes, In-line monitoring of the coffee roasting process with near infrared spectroscopy: Measurement of sucrose and colour, Food Chemistry 208:103-110 (2016).

Ricardo N. M. J. Páscoa, Sandia Machado, Luís M. Magalhães, João A. Lopes, Value adding to red grape pomace exploiting eco-friendly FT-NIR spectroscopy technique, Food Bioprocess Technol 8:865 – 874 (2015).

Cláudia A. Teixeira dos Santos, Miguel Lopo, Ricardo N.M.J. Páscoa, João A. Lopes, A review on the applications of portable near-infrared spectrometers in the agro-food industry, Applied Spectroscopy, 67(11):1215-1233 (2013).

Ildikó V. Tóth,Inês C. Santos, Cláudia F.M. Azevedo, Jorge F.S. Fernandes, Ricardo N.M.J. Páscoa, Raquel B.R. Mesquita and António O.S.S. Rangel, Flow-injection spectrophotometric determination of bromate in bottled drinking water samples using chlorpromazine reagent and a liquid waveguide capillary cell, Analytical Sciences 29(5)563-570 (2013).

Ricardo N.M.J. Páscoa, Luís M. Magalhães, João A. Lopes, FT-NIR spectroscopy as a tool for valorization of spent coffee grounds: Application to assessment of antioxidant properties, Food Research International 51(2),579-586 (2013).

Ricardo N.M.J. Páscoa, Ildikó V. Tóth, António O.S.S. Rangel, Review on recent applications of the liquid waveguide capillary cell in flow based analysis techniques to enhance the sensitivity of spectroscopic detection methods, Analytica Chimica Acta, 739, 1–13, (2012).

Ricardo N.M.J. Páscoa, Ildikó V. Tóth, Agostinho A. Almeida, António O.S.S. Rangel, Spectrophotometric sensor system based on a liquid waveguide capillary cell for the determination of titanium: Application to natural waters, sunscreens and a lake sediment, Sensors and Actuators B 157, 51-56, (2011).

Ricardo N.M.J. Páscoa, Ildikó V. Tóth, António O.S.S. Rangel, Spectrophotometric determination of zinc and copper in a multi-syringe flow injection analysis system using a liquid waveguide capillary cell: Application to natural waters, Talanta 84, 1267-1272, (2011).

Ricardo N.M.J. Páscoa, Ildikó V. Tóth, António O.S.S. Rangel, A multi-syringe flow injection system for the spectrophotometric determination of trace levels of iron in waters using a liquid waveguide capillary cell and different chelating resins and reaction chemistries, Microchemical Journal 93, 153-158, (2009).

Ricardo N.M.J. Páscoa, Ildikó V. Tóth, António O.S.S. Rangel; Sequential injection trace determination of iron in natural waters using a long-pathlength liquid core waveguide and different spectrophotometric chemistries, Limnology and Oceanography-Methods 7, 795-802, (2009).

Ricardo N.M. Páscoa, João A. Lopes, José L.F.C. Lima; In situ near infrared monitoring of activated dairy sludge wastewater treatment processes, Journal of Near Infrared Spectroscopy, 16, 409-419, (2008).

A.M.A. Dias, I. Moita, R. Páscoa, M.M. Alves, J.A. Lopes, E.C. Ferreira, Activated sludge process monitoring in situ near-infrared spectral analysis, Water Science and Technology, 57-10, 1643-1650, (2008).

Ricardo N. M. J. Páscoa, Susana S. M. P. Vidigal, Ildikó V. Tóth, António O. S. S. Rangel, Sequential Injection System for the Enzymatic Determination of Ethanol in Wine, J. Agric. Food Chem., 54, 19-23 (2006).

 

 

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