Publicacións (25) Publicacións de FRANCISCO JESUS REY LOSADA

2002

  1. Characterization of acidic humus-like extracts obtained from leave grape-vines and skin-grapes

    Agrochimica, Vol. 46, Núm. 6, pp. 304-309

2000

  1. Effects of humic substances from composted or chemically decomposed poplar sawdust on mineral nutrition of ryegrass

    Journal of Agricultural Science, Vol. 134, Núm. 3, pp. 259-267

  2. Influence of the ligand concentration and pH on the complexation of Cu(II) by a soil fulvic acid

    Analusis, Vol. 28, Núm. 2, pp. 127-131

  3. Influence of the temperature on the viscosity measurements of solutions of a soil fulvic acid

    Canadian Journal of Chemistry, Vol. 78, Núm. 7, pp. 1013-1018

1999

  1. Conductimetric analysis of the interaction of Cu(II) ions and a humic-like natural polyelectrolyte (Laurel, Laurus nobilis) mixture

    Analytica Chimica Acta, Vol. 401, Núm. 1-2, pp. 251-255

  2. Conductimetric behaviour of humic acids with Cu(II) ions

    Analusis, Vol. 27, Núm. 5, pp. 421-423

  3. Modeling the effects of ionic strength on ionization parameters for a soil fulvic acid at low concentrations

    Analytica Chimica Acta, Vol. 401, Núm. 1-2, pp. 243-249

1998

  1. Method for the differentiation of leaf litter extracts and study of their interaction with Cu(II) by molecular fluorescence

    Canadian Journal of Chemistry, Vol. 76, Núm. 8, pp. 1197-1209

  2. Study of the acid-base properties of leaf litter extracts

    Fresenius' Journal of Analytical Chemistry, Vol. 361, Núm. 5, pp. 479-486

  3. Study of the effects of concentration and pH on the dissociation kinetics of Fe(II)-fulvic acid complexes

    International Journal of Chemical Kinetics, Vol. 30, Núm. 1, pp. 63-67

1997

  1. Influence of small alcohol concentrations on the conductimetric behaviour of a natural polyelectrolyte (laurel, laurus nobilis)

    Journal of Electroanalytical Chemistry, Vol. 431, Núm. 1, pp. 77-79

  2. Variation of the stability of complexes of A1(III) with a fulvic acid extracted from a humic cambisol soil in the pH range three to five

    Environmental Toxicology and Chemistry, Vol. 16, Núm. 9, pp. 1845-1850

1996

  1. Classification of binding sites for Al(III) in fulvic acids extracted from leaf litters and soils by synchronous fluorescence spectroscopy and multidimensional chemometric analysis

    Analytica Chimica Acta, Vol. 333, Núm. 1-2, pp. 71-82

  2. Effect of concentration, pH, and ionic strength on the viscosity of solutions of a soil fulvic acid

    Canadian Journal of Chemistry, Vol. 74, Núm. 3, pp. 295-299

  3. Quantitative study of Be(II) complexation by soil fulvic acids by molecular fluorescence spectroscopy

    Environmental Science and Technology, Vol. 30, Núm. 11, pp. 3155-3160

1995

  1. Conductimetric analysis of the ion binding properties of three leaf extracts of chestnut (Castanea sativa), Eucalyptus (Eucalyptus globulus) and oak (Quercus robur)

    Talanta, Vol. 42, Núm. 12, pp. 1919-1923

  2. Determination of acidity and metal ion complexing constants for eucalyptus and oak extracts

    Communications in Soil Science and Plant Analysis, Vol. 26, Núm. 13-14, pp. 2067-2078

  3. Influence of the concentration on the conductimetric properties of a fulvic acid system

    Analytica Chimica Acta, Vol. 304, Núm. 3, pp. 375-379

1992

  1. Especiación: un problema químico

    Química e industria: QeI, Núm. 4, pp. 66-71

  2. Parametros quimicofísicos de los rios Lerez y Lagares,1991

    Vigo? : F.J. Rey Losada, D.L. 1992