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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


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Name:
Carlos Rey Castro
Position:
Associate Professor
Address:
Department of Chemistry, School of Agri-Food and Forestry Science and Engineering (ETSEA), Universitat de Lleida, Av. Rovira Roure 191. 25198 Lleida (SPAIN)
Telephone:  +34 973 70 28 38
Fax:  +34 973 70 29 24
Carlos Rey Castro

E-Mail:  carlos.rey@quimica.udl.cat
Homepage:  http://www.quimica.udl.cat/en/teaching-staff/PDI/carlos-r
ey-castro/
Interests:
Development and interpretation of analytical techniques for the assessment of chemical speciation and availability of inorganic elements, nanomaterials, and antibiotics in natural waters, soils, culture media and food

Instrumentation:
  • Electrochemical techniques:
    • Potentiometric titration with Ion Selective Electrodes (ISE)
    • Techniques based on Anodic Stripping Voltammetry (ASV), e.g.: Absence of Gradients and Nernstian Equilibrium Stripping (AGNES), for the measurement of free metal ion concentrations of certain elements (Zn, Cd, Pb, Cu, Sn, In, Ga, Tl, etc.) in aqueous (or hydroalcoholic) solutions.
  • Passive samplers:   
    • Diffusion Gradients in Thin Films (DGT) devices plus ICP-MS (inorganic species) or LC-MS (organic compounds) analysis of eluates. To be deployed in natural/wastewaters, soils and sediments.
  • Nanomaterial characterization:   
    • Dynamic Light Scattering (DLS) and Laser-Doppler Electrophoresis (Zeta potential).
  • Colloid/nanoparticle fractionation techniques:  
    • Asymmetric Flow Field-Flow Fractionation (AF4) coupled to UV / DLS / ICP-MS detectors.
  • Speciation modelling software:   
    • MINEQL, Visual MINTEQ, WHAM, development of MATLAB codes of NICA-Donnan model.
Occurence of this scientist in other parts of the EVISA webportal:



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PittCon 2025
01.03.2025
Boston, Massachusetts
EWCPS 2025: 20th European Winter Conference on Plasma Spectrochemistry
02.03.2025
Berlin, Germany
DGMS 2025: 56. DGMS-Jahrestagung
04.03.2025
Göttingen, Germany
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News
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X-ray absortption spectroscopy for speciation analysis
Health Risk Assessment of Complex Organoarsenic Species in Food
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Ion chromatography hyphenated with inductively coupled plasma optical emission spectrometry (IC-ICP-OES) for the determination of inositol phosphates in food and feed
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