Publications by the researcher in collaboration with Luis Fermín Capitán Vallvey (6)

1996

  1. First-derivative solid-phase spectrophotometric determination of molybdenum at the ng ml-1 level

    Talanta, Vol. 43, Núm. 2, pp. 185-191

1995

  1. Solid-phase spectrophotometric determination of trace amounts of vanadium at sub-ng/ml level with 4-(2-pyridylazo)resorcinol

    Talanta, Vol. 42, Núm. 8, pp. 1057-1065

1994

  1. Determination of trace amounts of copper with 4-(2-pyridylazo)resorcinol by solid phase spectrophotometry

    Fresenius' Journal of Analytical Chemistry, Vol. 349, Núm. 10-11, pp. 722-727

  2. Determination of tungsten with pyrocatechol violet by first-derivative solid-phase spectrophotometry

    Mikrochimica Acta, Vol. 112, Núm. 5-6, pp. 225-235

1992

  1. Determination of trace amounts of cobalt at sub-μg 1-1 level by solid phase spectrophotometry

    Analytical Letters, Vol. 25, Núm. 10, pp. 1961-1980

1990

  1. Spectrophotometric extractive determination of Ti in mineral samples and aluminium alloys as a mixed-ligand Ti(IV)-salicylhydroxamic acid-thiocyanate complex

    Mikrochimica Acta, Vol. 100, Núm. 5-6, pp. 305-311