All Stories

  1. Thermodynamic description of U(VI) solubility and hydrolysis in dilute to concentrated NaCl solutions at T = 25, 55 and 80 °C

    Article • Radiochimica Acta, July 2019, De Gruyter

    Dr Xavier Gaona

  2. Redox behavior and solubility of plutonium under alkaline, reducing conditions

    Article • Radiochimica Acta, March 2018, De Gruyter

    Dr Xavier Gaona

  3. Thermodynamic model of Ni(II) solubility, hydrolysis and complex formation with ISA

    Article • Radiochimica Acta, July 2017, De Gruyter

    Dr Xavier Gaona

  4. Solubility and hydrolysis of Np(V) in dilute to concentrated alkaline NaCl solutions: formation of Na–Np(V)–OH solid phases at 22 °C

    Article • Radiochimica Acta, January 2017, De Gruyter

    Dr Xavier Gaona

  5. Formation, stability and structural characterization of ternary MgUO2(CO3)32− and Mg2UO2(CO3)3(aq) complexes

    Article • Radiochimica Acta, January 2017, De Gruyter

    Dr Xavier Gaona

  6. Thorium(IV) and neptunium(V) uptake from carbonate containing aqueous solutions by HDTMA-modified natural zeolites

    Article • Journal of Radioanalytical and Nuclear Chemistry, November 2016, Springer Science + Business Media

    Dr Xavier Gaona

  7. Np(V) solubility, speciation and solid phase formation in alkaline CaCl2 solutions. Part II: Thermodynamics and implications for source term estimations of nuclear waste disposal

    Article • Radiochimica Acta, January 2016, De Gruyter

    Dr Xavier Gaona, Dr Johannes Lützenkirchen

  8. Thermodynamic description of Tc(iv) solubility and hydrolysis in dilute to concentrated NaCl, MgCl2and CaCl2solutions

    Article • Dalton Transactions, January 2016, Royal Society of Chemistry

    Dr Xavier Gaona

  9. Systematic XAS study on the reduction and uptake of Tc by magnetite and mackinawite

    Article • Dalton Transactions, January 2016, Royal Society of Chemistry

    Dr Xavier Gaona

  10. Rhenium(VII) and technetium(VII) separation from aqueous solutions using a polyethylenimine–epichlorohydrin resin

    Article • Journal of Radioanalytical and Nuclear Chemistry, May 2015, Springer Science + Business Media

    Dr Xavier Gaona

  11. Redox chemistry of Tc(VII)/Tc(IV) in dilute to concentrated NaCl and MgCl2 solutions

    Article • Radiochimica Acta, January 2015, De Gruyter

    Dr Xavier Gaona

  12. Interaction of Nd(iii) and Cm(iii) with borate in dilute to concentrated alkaline NaCl, MgCl2and CaCl2solutions: solubility and TRLFS studies

    Article • New Journal of Chemistry, January 2015, Royal Society of Chemistry

    Dr Xavier Gaona

  13. Solubility and spectroscopic study of AnIII/LnIII in dilute to concentrated Na–Mg–Ca–Cl–NO3 solutions

    Article • Pure and Applied Chemistry, January 2015, De Gruyter

    Dr Xavier Gaona

  14. Influence of the redox state on the neptunium sorption under alkaline conditions: Batch sorption studies on titanium dioxide and calcium silicate hydrates

    Article • Radiochimica Acta, January 2014, De Gruyter

    Dr Xavier Gaona

  15. Redox behavior of Tc(VII)/Tc(IV) under various reducing conditions in 0.1 M NaCl solutions

    Article • Radiochimica Acta, May 2013, De Gruyter

    Dr Xavier Gaona

  16. Thermodynamics of Np(IV) complexes with gluconic acid under alkaline conditions: sorption studies

    Article • Radiochimica Acta, March 2013, De Gruyter

    Dr Xavier Gaona

  17. Recent Advances in Aqueous Actinide Chemistry and Thermodynamics

    Article • Chemical Reviews, February 2013, American Chemical Society (ACS)

    Dr Xavier Gaona

  18. Np(V/VI) redox chemistry in cementitious systems: XAFS investigations on the speciation under anoxic and oxidizing conditions

    Article • Applied Geochemistry, January 2013, Elsevier

    Dr Xavier Gaona

  19. Thermodynamic description of Np(VI) solubility, hydrolysis, and redox behavior in dilute to concentrated alkaline NaCl solutions

    Article • Pure and Applied Chemistry, January 2013, De Gruyter

    Dr Xavier Gaona

  20. Spectroscopic investigations of Np(V/VI) redox speciation in hyperalkaline TMA-(OH, Cl) solutions

    Article • Radiochimica Acta, October 2012, De Gruyter

    Dr Xavier Gaona

  21. Aqueous–solid solution thermodynamic model of U(VI) uptake in C–S–H phases

    Article • Applied Geochemistry, January 2012, Elsevier

    Dr Xavier Gaona

  22. Thermodynamic properties of organic iodine compounds

    Article • Geochimica et Cosmochimica Acta, November 2011, Elsevier

    Dr Xavier Gaona

  23. Uptake of Np(IV) by C–S–H Phases and Cement Paste: An EXAFS Study

    Article • Environmental Science & Technology, October 2011, American Chemical Society (ACS)

    Dr Xavier Gaona

  24. XANES speciation of mercury in three mining districts – Almadén, Asturias (Spain), Idria (Slovenia)

    Article • Journal of Synchrotron Radiation, February 2010, International Union of Crystallography

    Dr Xavier Gaona

  25. Review of the complexation of tetravalent actinides by ISA and gluconate under alkaline to hyperalkaline conditions

    Article • Journal of Contaminant Hydrology, December 2008, Elsevier

    Dr Xavier Gaona

  26. Risk assessment of a landfill for wastes containing naturally occurring radionuclides through infiltration to groundwater

    Article • January 2008, Springer Science + Business Media

    Dr Xavier Gaona

  27. On the Role of H

    Article • January 2007, ASME International

    Dr Xavier Gaona

  28. Microprobe Techniques for Speciation Analysis and Geochemical Characterization of Mine Environments:  The Mercury District of Almadén in Spain

    Article • Environmental Science & Technology, July 2006, American Chemical Society (ACS)

    Dr Xavier Gaona

  29. Determination of mercury in polluted soils surrounding a chlor-alkali plant

    Article • Analytica Chimica Acta, April 2006, Elsevier

    Dr Xavier Gaona

  30. Analysis of sorption and bioavailability of different species of mercury on model soil components using XAS techniques and sensor bacteria

    Article • Analytical and Bioanalytical Chemistry, June 2005, Springer Science + Business Media

    Dr Xavier Gaona

  31. Characterisation of Almadén mercury mine environment by XAS techniques

    Article • Journal of Environmental Monitoring, January 2005, Royal Society of Chemistry

    Dr Xavier Gaona

  32. Stability study on a Westöö-based methodology to determine organomercury compounds in polluted soil samples

    Article • Analytica Chimica Acta, March 2003, Elsevier

    Dr Xavier Gaona

  33. Clean Ion-Exchange Technologies. 3. Temperature-Enhanced Conversion of Potassium Chloride and Lime Milk into Potassium Hydroxide on a Carboxylic Ion Exchanger

    Article • Industrial & Engineering Chemistry Research, November 1999, American Chemical Society (ACS)

    Dr Xavier Gaona