1–20 von 33 Ergebnissen

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  1.  

    Enhanced spectrophotometric methods for trace metal determination in waters: zinc as an example

    Pinto, J. / Garcia-Vargas, M. / Moreno, C. | British Library Online Contents | 2012
  2.  

    A Liquid Membrane-Based Green Method for the Separation and Determination of Lead in Saline Waters

    Benomar, M. / Mendiguchia, C. / Garcia-Vargas, M. et al. | British Library Online Contents | 2011
  3.  

    A new contamination-free method for the determination of traces of anthropogenic silver in freshwaters

    Lopez-Lopez, J. / Garcia-Vargas, M. / Moreno, C. | British Library Online Contents | 2012
  4.  

    Simple hollow fiber liquid membrane based pre-concentration of silver for atomic absorption spectrometry

    Lopez-Lopez, J. / Jonsson, J. / Garcia-Vargas, M. et al. | British Library Online Contents | 2014
  5.  

    Quantification of Free and Bound Fractions of Nickel in Natural Waters by Solvent Extraction with 1,2-Cyclohexanedione Bis-Benzoyl-Hydrazone

    Vergel, C. / Mendiguchia, C. / Garcia-Vargas, M. et al. | British Library Online Contents | 2010
  6.  

    Colorimetric Solid-Phase Extraction Method for Cu(II) Ion Determination Using 2-Hydroxybenzaldehyde Benzoylhydrazone as Sensing Reagent

    Espada-Bellido, E. / Galindo-Riano, M.D. / Garcia-Vargas, M. et al. | British Library Online Contents | 2014
  7.  

    Determination of copper in seawater based on a liquid membrane preconcentration system

    Mendiguchia, C. / Moreno, C. / Garcia-Vargas, M. | British Library Online Contents | 2002
  8.  

    A very sensitive flow system for the direct determination of copper in natural waters based on spectrophotometric detection

    Pinto, J. J. / Moreno, C. / Garcia-Vargas, M. | British Library Online Contents | 2004
  9.  

    Model experiments to test the use of a liquid membrane for separation and preconcentration of copper from natural water

    Granado-Castro, M. D. / Galindo-Riano, M. D. / Garcia-Vargas, M. | British Library Online Contents | 2004
  10.  

    Fluorimetric determination traces of aluminium in soil extracts

    Manuel-Vez, M. P. / Garcia-Vargas, M. | British Library Online Contents | 1994
  11.  

    Spectrophotometry determination of iron in agricultural soils

    Manuel-Vez, M. P. / Garcia-Vargas, M. | British Library Online Contents | 1993
  12.  

    Selective Chemosensor for Copper Ions Based on Fluorescence Quenching of a Schiff-Base Fluorophore

    Espada-Bellido, E. / Galindo-Riano, M.D. / Garcia-Vargas, M. et al. | British Library Online Contents | 2010
  13.  

    A simple and very sensitive spectrophotometric method for the direct determination of copper ions

    Pinto, J. J. / Moreno, C. / Garcia-Vargas, M. | British Library Online Contents | 2002
  14.  

    Using chemometric tools to assess anthropogenic effects in river water

    Mendiguchia, C. / Moreno, C. / Galindo-Riano, M. S. et al. | British Library Online Contents | 2004
  15.  

    A permeation liquid membrane system for determination of nickel in seawater

    Aouarram, A. / Galindo-Riano, M. D. / Garcia-Vargas, M. et al. | British Library Online Contents | 2007
  16.  

    Simultaneous determination of iron, cobalt and nickel with 2,2'-dipyridylketone picolinoythydrazone

    Vez, M. P. M. / Garces, M. M. / Garcia-Vargas, M. | British Library Online Contents | 1994
  17.  

    Factorial designs applied to the development of a capillary electrophoresis method for the analysis of zinc, sodium, calcium and magnesium in water samples

    Jurado-Gonzalez, J. A. / Galindo-Riano, M. D. / Garcia-Vargas, M. | British Library Online Contents | 2003

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