Browsing by Author "dd7c2aa0-a546-4396-9806-ad93d260d4a2"

Now showing items 1-20 of 20

    • openAccess   Activitats per ambientalitzar matèries: aplicació a la física de l'electromagnetisme 

      Badenes March, José Antonio; Gargori, Carina; Cerro Lloria, Sara; Llusar, Mario; Monrós, Guillermo Publicacions de la Universitat Jaume I (2017-11-09)
      El procés d’ambientalització curricular és un procés lent que necessita de la implicació del professorat per aconseguir la seva implementació de manera efectiva i per a salvar la distància que hi ha entre el plantejament ...

    • openAccess   Ajuste del color y reflectividad solar en pigmentos rojo-anaranjados de espinelas M2- xFe2xTi1-xO4 (M=Mg, Zn) 

      Llusar, Mario; Torres, B.; Mezquita, R.; Cerro Lloria, Sara; Esteve-Cano, Vicente; Monrós, Guillermo Universidad de La Laguna (2018-06-17)
      La espinela inversa Mg2TiO4 (qandilita, grupo espacial Fd-3m) dopada con Co2+ presenta un color cian (verde-azulado) característico, muy distinto al de los tradicionales pigmentos azules (CoAl2O4) o violetas (Co2SiO4) ...

    • closedAccess   Ceramic pigments based on chromium doped alkaline earth titanates 

      García López, Araceli; Galindo Llorach, Roberto; Gargori, Carina; Cerro Lloria, Sara; Llusar, Mario; Monrós, Guillermo Elsevier (2013-05)
      In this paper M(Ti1−xCrx)O3 with M=Mg, Ca, Sr, Ba and x=0.01, 0.03, 0.05, 0.1 compositions have been prepared by solid state reaction in order to analyze their reactivity, structure, limit of solid solution, stability and ...

    • openAccess   Ceramization of heavy metals in (Ba1−X Mx)Al2Si2O8 celsian solidsolutions and recycling as pigments 

      Gargori, Carina; Cerro Lloria, Sara; Fas, Natalia; Llusar, Mario; Monrós, Guillermo Elsevier (2018)
      Ceramization of several heavy metals (M = Cr, Fe, Co and Ni) in celsian lattice has been studied by sinter-ing up to 1500 °C of its oxides with BaCO3,Al(OH)3and SiO2in order to obtain (Ba1XMx)Al2Si2O8solidsolutions. ...

    • closedAccess   Cool and photocatalytic yellow ceramic pigments; from lead-tin to Cr doped scheelite pigments 

      Cerro Lloria, Sara; Llusar, Mario; Gargori, Carina; Monrós, Guillermo Elsevier (2019-03)
      The historical lead based pigments (XVII-XVIII century), the modern Ni,Sb-rutile (1939) and Pr-zircon (1961) yellow pigments as well as the novel yellow pigments based on Cr-scheelite and Mo-yttrium cerate pigments were ...

    • openAccess   Estudio de la capacidad fotocatalítica y refrigerante de una nueva paleta de pigmentos 

      Gargori, Carina; Cerro Lloria, Sara; Fas, Natalia; Llusar, Mario; Monrós, Guillermo Elsevier (2017)
      Se han preparado por el método cerámico composiciones optimizadas de una cuatricromía CMYK más un pigmento verde, basados en el dopado de cobalto en celsiana (Ba0,9Co0,1)Al2Si2O8 (cian), de cromo en armalcolita ...

    • openAccess   Fotocatalizadores Bactericidas de Perovskita Hexagonal Sr4Mn2CuO4 Para La Degradación De Lixiviados Resistentes A Tratamientos Convencionales 

      Monrós, Guillermo; Cerro Lloria, Sara; Badenes March, José Antonio; Llusar, Mario Comité del Congrés (2021)
      Photocatalytic oxidation processes have been considered to be one of the promising methods applied for leachate from landfills. Azo dyes that contain the -N = N- group are widely used as colorants in the textile, paper, ...

    • closedAccess   In situ synthesis of orange rutile ceramic pigments by non-conventional methods 

      Gargori, Carina; Cerro Lloria, Sara; Galindo Llorach, Roberto; Monrós, Guillermo Elsevier (2010)
      Different precursor-mixtures of orange Cr,Sb-TiO<sub>2</sub> ceramic pigment have been obtained by non-conventional methods (heterogeneous ammonia coprecipitation, urea homogeneous coprecipitation, PECHINI polyester method ...

    • openAccess   Iron and chromium doped perovskite (CaMO3 M = Ti, Zr) ceramic pigments, effect of mineralizer 

      Gargori, Carina; Cerro Lloria, Sara; Galindo Llorach, Roberto; García López, Araceli; Llusar, Mario; Monrós, Guillermo Elsevier (2012-08)
      Solid solutions Ca(DxM1−x)O3 (M = Ti, Zr and D = Fe,Cr), have been studied as ceramic pigment in conventional ceramic glazes using 0.5 mol/mol of NH4Cl as flux agent by solid state reaction and by ammonia coprecipitation ...

    • openAccess   La microestructura de metalizados en cerámica plana vidriada 

      Gargori, Carina; Cerro Lloria, Sara; Galindo Llorach, Roberto; García López, Araceli; García López, Tomás Faenza Editrice Ibérica (2009)
      En este artículo se estudia la microestructura y las propiedades ópticas y mecánicas de baldosas con efecto metalizado desarrollado tanto por deposición PVD de titanio en pasta roja y pasta blanca, y en baldosa de gres ...

    • openAccess   New chromium-calcium titanate red ceramic pigment 

      Gargori, Carina; Galindo Llorach, Roberto; Llusar, Mario; Cerro Lloria, Sara; García López, Araceli; Monrós, Guillermo Trans Tech Publications (2010)
      Synthesis and characterization of a new chromium- calcium titanate red ceramic pigment is described in this communication. The pigment is based on the solid solution of chromium (IV) in calcium titanate and was characterized ...

    • closedAccess   New vanadium doped calcium titanate ceramic pigment 

      Gargori, Carina; Cerro Lloria, Sara; Galindo Llorach, Roberto; García López, Araceli; Llusar, Mario; Badenes March, José Antonio; Monrós, Guillermo Elsevier (2011-12)
      In this paper a new pink vanadium doped calcium titanate Ca(VxTi1−x)O3 ceramic pigment in conventional ceramic glazes is obtained by ceramic route and characterized. The limit of solid solution is near by x = 0.2, higher ...

    • openAccess   Obtención de pigmentos cerámicos de perovskita CaTiO3 dopada con cromo y vanadio por descomposición metal-orgánica (MOD) 

      Monrós, Guillermo; Llusar, Mario; Gargori, Carina; Galindo Llorach, Roberto; Badenes March, José Antonio; Cerro Lloria, Sara; García López, Araceli Sociedad Española de Cerámica y Vidrio (2012-11)
      The Metal Organic Decomposition (MOD) route based on the chelation of a solution of metallic salts (usually nitrates) by policarboxylic acid (oxalic and citric), applied to the synthesis of ceramic pigments based on ...

    • openAccess   Orthorhombic (Fe2TiO5)-monoclinic (Cr2TiO5) solid solution series: Synthesis by gel routes, coloring and NIR reflectivity evaluation 

      Cerro Lloria, Sara; Gargori, Carina; Llusar, Mario; Monrós, Guillermo Elsevier (2018-08-01)
      CrxFe2-xTiO5 compositions of the solid solutions series from pseudobrookite Fe2TiO5 to monoclinic Cr2TiO5 have been prepared by the ceramic route and gel methods. At 1400 °C, pseudobrookite crystallizes in the x = 0–0.4 ...

    • openAccess   Photocatalysts in ceramics 

      Cerro Lloria, Sara; Galindo Llorach, Roberto; García López, Araceli; Monrós, A.; Badenes March, José Antonio; Gargori, Carina; Monrós, Guillermo DKG Deutsche Keramische Gesellschaft (2012)
      Advanced oxidation processes (AOPs) are oxidation processes based on sufficient concentrations of hydroxyl radicals to degrade dissolved organic compounds present in water or those that are dispersed in air to mineral ...

    • openAccess   Photocatalytic Glazed Tiles 

      Cerro Lloria, Sara; Galindo Llorach, Roberto; Llusar, Mario; Badenes March, José Antonio; Monrós, Guillermo Expert Fachmedien GmbH (2012)
      A parent glass in the SiO2–CaO–ZnO–B2O3–K2O–Al2O3 system, deposited and processed by the monoporosa firing method (1085 °C), was coated using a sol–gel procedure and by serigraphy with silica, bismuth oxide, zirconia, and ...

    • 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 ...

    • closedAccess   Red-brown ceramic pigments based on chromium doped ferrian armalcolite, effect of mineralizers 

      Gargori, Carina; Cerro Lloria, Sara; Fas, Natalia; Llusar, Rosa; Monrós, Guillermo Elsevier (2017)
      A new red-brown ceramic pigment based on chromium-doped ferrian armalcolite have been synthesized and characterized. (MgFe)(CrxTi3−xFe)O10 powders (x=0–0.3) fired at 1200 °C crystallize ferrian armalcolite as the only ...

    • openAccess   Synthesis of Fe, Mn and Cu modified TiO2 photocatalysts for photodegradation of Orange II 

      Abdelouahab Reddam, Hanae; Elmail, Rachad; Cerro Lloria, Sara; Monrós, Guillermo; Coloma, Fernando Elsevier (2020-07)
      he residual dyes from different sources are considered a wide variety of organic pollutants introduced into the natural water resources. One of the main sources with severe pollution problems worldwide is the textile ...

    • closedAccess   Use of granite sludge wastes for the production of coloured cement-based mortars 

      Mármol, Isabel; Ballester, Paloma; Cerro Lloria, Sara; Monrós, Guillermo; Morales, Julián; Sánchez, Luis J. Elsevier (2010)
      The value of granite sludge wastes (GS) in cement-based mortar formulations was examined by assessing their potential as structural components and pigments. Full characterization of GS was accomplished by X-ray fluorescence ...