Now showing items 1-11 of 11

  • Comparison of the Stabilization/Solidification (S/S) of three galvanic wastes using cement, cement with soluble silicates or magnesium phosphate cements 

    Buj Corral, Irene; Torras Grané, Josep; Rovira Boixaderas, Miquel; Pablo Ribas, Joan de (2008-08-26)
    Conference lecture
    Restricted access - publisher's policy
  • Grey water reclamation by decentralized MBR prototype 

    Santasmasas Rubiralta, Carme; Rovira Boixaderas, Miquel; Clarens Blanco, Frederic; Valderrama Angel, César Alberto (2013-03)
    Article
    Restricted access - publisher's policy
    Grey water treatment and reuse for non-drinking water requirements has become of great interest in arid and semi-arid zones where water resources are becoming both quantitatively and qualitatively scarce. In this study a ...
  • Investigation of the dielectric properties of nanofiltration membranes 

    Oatley, Darren Lee; Llenas Argelaguet, Laia; Aljohani, Nasser H M; Williams, Paul Melvyn; Martínez Lladó, Xavier; Rovira Boixaderas, Miquel; Pablo Ribas, Joan de (2013-04-15)
    Article
    Restricted access - publisher's policy
    Membrane nanofiltration is extremely complex and is dependent on the micro-hydrodynamics and interfacial events occurring at the membrane surface and within the membrane nanopores. There is significant debate as to the ...
  • Leaching behaviour of magnesium phosphate cements containing high quantities of heavy metals 

    Buj Corral, Irene; Torras Grané, Josep; Rovira Boixaderas, Miquel; Pablo Ribas, Joan de (Elsevier, 2009-10-30)
    Article
    Restricted access - publisher's policy
    Stabilization/solidification (S/S) is one of the most employed techniques for treating liquid wastes containing heavy metals. Magnesium potassium phosphate cements have been used in recent years as stabilizing agents with ...
  • Review of the dielectric properties of nanofiltration membranes and verification of the single oriented layer approximation 

    Oatley, Darren Lee; Llenas Argelaguet, Laia; Pérez Magrané, Ramon; Williams, Paul M.; Martínez Lladó, Xavier; Rovira Boixaderas, Miquel (2011-05-15)
    Article
    Restricted access - publisher's policy
    The structuring of water at soft solid surfaces remains an area of great interest to colloid science as a whole and has many applications in relation to colloid stability, foams, and wetting films as well as being central ...
  • Semi-dynamic leaching tests of nickel containing wastes stabilized/solidified with magnesium potassium phosphate cements 

    Torras Grané, Josep; Buj Corral, Irene; Rovira Boixaderas, Miquel; Pablo Ribas, Joan de (Elsevier, 2011-02-28)
    Article
    Restricted access - publisher's policy
    Herein is presented a study on the long-term leaching behaviour of nickel containing wastes stabilized/solidified with magnesium potassium phosphate cements. Two different semi-dynamic leaching tests were carried out on ...
  • Solubility study and point of zero charge of studtite (UO2O2 center dot 4H(2)O) 

    Giménez Izquierdo, Francisco Javier; De Pablo, Joan; Casas Pons, Ignasi; Martínez Lladó, Xavier; Rovira Boixaderas, Miquel; Martinez Torrents, A (2014-10-01)
    Article
    Restricted access - publisher's policy
    The knowledge of the characteristics of the U(VI)-peroxide chemical system is of importance because of the relevance of the uranyl peroxide solid phases studtite (UO2O2 center dot 4H(2)O) or metastudtite (UO2O2 center dot ...
  • Sorption and mobility of Sb(V) in calcareous soils of Catalonia (NE Spain): Batch and column experiments 

    Martínez Lladó, Xavier; Valderrama Angel, César Alberto; Rovira Boixaderas, Miquel; Martí Gregorio, Vicenç; Giménez Izquierdo, Francisco Javier; Pablo Ribas, Joan de (2011-01-15)
    Article
    Restricted access - publisher's policy
    The sorption of Sb(V) onto natural calcareous soils was studied in batch and column experiments as a function of physicochemical properties of the soil, namely: organic matter, the active fraction of Fe and Al and the pH ...
  • Sorption of antimony (V) onto synthetic goethite in carbonate medium 

    Martinez-Llado, X; Martínez Lladó, Xavier; Pablo Ribas, Joan de; Giménez Izquierdo, Francisco Javier; Ayora Ibáñez, Carlos; Martí Gregorio, Vicenç; Rovira Boixaderas, Miquel (2008-06)
    Article
    Restricted access - publisher's policy
    The sorption kinetics of antimony(V) on synthetic goethite is very fast compared to the sorption of other metals on goethite (e.g. arsenic and selenium) and depends on temperature, with an activation energy of 49+9 kJ . ...
  • Sorption of selenium(IV) and selenium(VI) onto natural iron oxides: Goethite and hematite 

    Rovira Boixaderas, Miquel; Giménez Izquierdo, Francisco Javier; Martínez Martínez, María del Rosario; Martí Gregorio, Vicenç; Pablo Ribas, Joan de; Martinez-Llado, X; Duro, L (Elsevier, 2008-01)
    Article
    Restricted access - publisher's policy
    Selenium is a toxic element with a relatively high mobility in the natural waters. Iron oxy-hydroxides might play an important role in the migration of this element as well as on its removal from contaminated water. In ...
  • Sorption of strontium on uranyl peroxide: implications for a high-level nuclear waste repository 

    Sureda Pastor, Rosa María; Martínez Lladó, Xavier; Rovira Boixaderas, Miquel; Pablo Ribas, Joan de; Casas Pons, Ignasi; Giménez Izquierdo, Francisco Javier (Elsevier, 2010-09-15)
    Article
    Restricted access - publisher's policy
    Strontium-90 is considered the most important radioactive isotope in the environment and one of the most frequently occurring radionuclides in groundwaters at nuclear facilities. The uranyl peroxide studtite (UO2O2 center ...