Browsing by Subject "cadmium"

Now showing items 1-2 of 2

    • Biosorption of metal ions by Azotobacter vinelandii 
      Cotoras,; Millar,; Viedma,; Pimentel,; Mestre, (Kluwer Academic Publishers, 1992)
      Azotobacter vinelandii was better than either Derxia gummosa or Rhizobium trifolii for sorption of UO2 2+. Its maximum binding capacity was 0.25 mmol UO2 2+/g dry biomass with an affinity constant of 333 l/mmol at pH 4.1 ...
    • Flow-through photometric sensor for the determination of cadmium at toe nanogram per millilitre level 
      Richter Duk, Pablo; de Castro, M. D.Luque; Valcárcel, Miguel (1993)
      A sensor for the determination of cadmium based on retention of the Cdl4″ complex on a QAE Sephadex resin located in the flow-cell of a conventional photometric detector and on subsequent complex displacement reaction with ...