Browsing by Subject "Chromium"

Now showing items 1-3 of 3

    • Chromium VI and Fluoride Competitive Adsorption on Different Soils and By-Products 

      Quintáns Fondo, Ana; Coelho, Gustavo Ferreira; Arias Estévez, Manuel; Nóvoa Muñoz, Juan Carlos; Fernández Calviño, David; Álvarez Rodríguez, Esperanza; Fernández Sanjurjo, María José; Núñez Delgado, Avelino (MDPI, 2019)
      Chromium (as Cr(VI)) and fluoride (F−) are frequently found in effluents from different industrial activities. In cases where these effluents reach soil, it can play an important role in retaining those pollutants. Similarly, ...

    • Cr(VI) Sorption/Desorption on Pine Sawdust and Oak Wood Ash 

      Núñez Delgado, Avelino; Fernández Sanjurjo, María José; Álvarez Rodríguez, Esperanza; Cutillas Barreiro, Laura; Nóvoa Muñoz, Juan Carlos; Arias Estévez, Manuel (MDPI, 2015)
      The objective of this work was to study Cr(VI) sorption/desorption on two by-products from the wood industry: pine sawdust and oak wood ash. The retention/release experiments were carried out using standard batch-type ...

    • A microcosm study of permeable reactive barriers filled with granite powder and compost for the treatment of water contaminated with Cr (VI) 

      Cancelo González, José Javier; Martiñá Prieto, Diego; Paradelo Núñez, Remigio; Barral Silva, María Teresa del Carmen (Universia, 2015)
      The permeable reactive barrier (PRB) is a technology developed for the removal of contaminants in groundwater. It consists of a screen perpendicular to the flow of contaminated groundwater filled with a material capable ...




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