• closedAccess   Pink ceramic pigments based on chromium doped M(Al2-xCrx)O-4, M = Mg, Zn, normal spinel 

      Prim, S. R.; García López, Araceli; Galindo Llorach, Roberto; Cerro Lloria, Sara; Llusar, Mario; Folgueras, M. V.; Monrós, Guillermo Elsevier (2013-08)
      In this paper M(Al2−xCrx)O4, MMg, Zn and x from 0.05 to 2 compositions, have been prepared by solid state reaction in order to analyse their reactivity, structure, limit of solid solution, stability and pigmenting properties ...
    • openAccess   Recycling of Cr/Ni/Cu plating wastes as black ceramic pigments 

      Gargori, Carina; Prim, S. R.; Llusar, Mario; Folgueras, M. V.; Monrós, Guillermo Elsevier (2018)
      The non-ferrous metal industry, such as Cr/Ni/Cu plating, produces acid sludge which is usually neutralized with lime slurry in batch processes, and the resulting waste is dewatered by vacuum filtration or filter-pressing. ...