Now showing items 1-11 of 11

  • Cementos químicos formulados con subproductos de óxido de magnesio 

    Formosa Mitjans, Joan; Aranda, Miguel Ángel; Chimenos Ribera, Josep Maria; Rosell Amigó, Juan Ramón; Fernández Renna, Ana Inés; Ginés, O. (Consejo Superior de Investigaciones Científicas (CSIC), 2008-10-31)
    Article
    Open Access
    Es posible obtener cementos de fosfato de magnesio y potasio (KMgPO4·6H2O; K-estruvita), mediante la reacción en medio acuoso del óxido de magnesio y el dihidrogenofosfato de potasio, siendo ésta una reacción exotérmica ...
  • Characterization of poly(ethylene-co-vinyl acetate) (EVA) filled with low grade magnesium hydroxide 

    Fernández Renna, Ana Inés; Haurie Ibarra, Laia; Formosa Mitjans, Joan; Chimenos Ribera, Josep Maria; Antunes, Marcelo de Sousa Pais; Velasco Perero, José Ignacio (2008)
    Article
    Restricted access - publisher's policy
    Low-grade magnesium hydroxide (LG-MH) is a solid by-product that undergoes an endothermic decomposition in the temperature range of 300–750 C. Due to its thermal behaviour and its lower cost relative to pure Mg(OH)2, ...
  • Chemically bonded cements formulated with by-products of magnesium oxide 

    Formosa Mitjans, Joan; Aranda, Ma; Chimenos Ribera, Josep Maria; Rosell Amigó, Juan Ramón; Ginés, O.; Fernández Renna, Ana Inés (2008-10)
    Article
    Open Access
    The casting of magnesium and potassium phosphate (KMgPO4•6H2O; K-struvite) cements becomes possible after the aqueous reaction between magnesium oxide and potassium dihydrogen phosphate. This reaction is quite exothermic ...
  • Comparative study of magnesium by-products and vermiculite formulations to obtain fire resistant mortars 

    Formosa Mitjans, Joan; Haurie Ibarra, Laia; Chimenos Ribera, Josep Maria; Lacasta Palacio, Ana María; Rosell Amigó, Juan Ramón (Transtec Publications, 2008-06-30)
    Article
    Restricted access - publisher's policy
    There exists an increasing concern about the dangers originated in a building g in case of fire. In this work the behaviour of vermiculite as aggregate in fireproof mortars was compared with mortars formulated with two ...
  • Depth-sensing indentation applied to polymers: A comparison between standard methods of analysis in relation to the nature of the materials 

    Giró Paloma, Jessica; Roa Rovira, Joan Josep; Díez Pascual, Ana Maria; Rayón Encinas, Emilio; Flores Aguilar-Amat, Araceli; Martínez López, Monica; Chimenos Ribera, Josep Maria; Fernández Renna, Ana Inés (2013)
    Article
    Restricted access - publisher's policy
    Mechanical data (hardness and elastic modulus) from instrumented indentation testing are often extracted assuming linear elasticity in the initial portion of the unloading. The method is nowadays widely accepted as a ...
  • Epsomite as flame retardant treatment for wood: Preliminary study 

    Elvira, J.C.; Chimenos Ribera, Josep Maria; Isabal Revilla, Carmen; Montón Lecumberri, Joaquín; Formosa Mitjans, Joan; Haurie Ibarra, Laia (2016-11-15)
    Article
    Open Access
    The effect of epsomite as flame retardant for wood has been investigated and compared with a commercial boron salt. Both flame retardants have been introduced into wood samples by vacuum impregnation. Epsomite is a hydrated ...
  • Influence of the electric arc furnace dust in the physical and mechanical properties of EVA-polyethylene-butene blends 

    Niubó Eslava, Maria; Fernández Renna, Ana Inés; Haurie Ibarra, Laia; Capdevila, X.G.; Chimenos Ribera, Josep Maria; Velasco Perero, José Ignacio (2011-05-24)
    Article
    Restricted access - publisher's policy
    This study assesses the processing behaviour and mechanical properties of different thermoplastic polymers filled with Electric Arc Furnace Dust (EAFD). Design of Experiments (DoE) approach enabled the evaluation of the ...
  • Magnesium phosphate cements formulated with low grade magnesium oxide incorporating phase change materials for thermal energy storage 

    Maldonado Alameda, A.; Lacasta Palacio, Ana María; Giró Paloma, Jessica; Chimenos Ribera, Josep Maria; Haurie Ibarra, Laia; Formosa Mitjans, Joan (2017-11-30)
    Article
    Open Access
    Magnesium Phosphate Cement (MPC) has become an essential reference for investigators seeking alternatives to the use of Ordinary Portland Cement (OPC) in building sector because of its high environmental impact. The research ...
  • Pilot-scale road subbase made with granular material formulated with MSWI bottom ash and stabilized APC fly ash: environmental impact assessment 

    del Valle Zermeño, Ricardo; Formosa Mitjans, Joan; Prieto Fernández, Mario; Nadal Albiol, Ramon; Niubó Eslava, Maria; Chimenos Ribera, Josep Maria (2014-02-15)
    Article
    Restricted access - publisher's policy
    A granular material (GM) to be used as road sub-base was formulated using 80% of weathered bottom ash (WBA) and 20% of mortar. The mortar was prepared separately and consisted in 50% APC and 50% of Portland cement. A ...
  • Reutilization of low-grade magnesium oxides for flue gas desulfurization during calcination of natural magnesite: A closed-loop process 

    del Valle Zermeño, Ricardo; Formosa Mitjans, Joan; Aparicio, J.A.; Chimenos Ribera, Josep Maria (2014-10-15)
    Article
    Restricted access - publisher's policy
    The European Commission is encouraging the Cement, Lime and Magnesium Oxide Manufacturing Industries to reutilize collected particulate matter or wastes in the emission control of SO2 with a 100% removal efficiency. Following ...
  • Thermal study of low-grade magnesium hydroxide used as fire retardant and in passive fire protection 

    Formosa Mitjans, Joan; Chimenos Ribera, Josep Maria; Lacasta Palacio, Ana María; Haurie Ibarra, Laia (2011-03-12)
    Article
    Restricted access - publisher's policy
    Low-grade magnesium hydroxide is being used with very promising results as flame retardant filler in polymeric materials and as aggregate in the formulation of mortars for passive fire protection, combining an economic ...