Publications dans lesquelles il/elle collabore avec Adélio A. S. C. Machado (11)

2000

  1. 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

  2. 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

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

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

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