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    García-Aranda, Miguel Ángel (46)
    Santacruz-Cruz, Maria Isabel (35)Gomez-de-la-Torre, Maria de los Angeles (33)Cuesta-Garcia, Ana Maria (23)García-Maté, Marta (13)... másMateria
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    Hydration (11)Rietveld method (7)Clinkering (5)Sulfoaluminate (4)... másFecha2020 - 2021 (3)2010 - 2019 (42)2009 - 2009 (1)

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    Mostrando ítems 11-20 de 46

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    Clinkering and early age hydration characterization of Belite-Alite Calcium Sulfoaluminate (BACSA) cements 

    Londono-Zuluaga, Diana; Álvarez-Pinazo, Gema; Tobón, Jorge Iván; García-Aranda, Miguel Ángel; Santacruz-Cruz, Maria Isabel; [et al.] (2015-10-26)
    In this work, four BACSA clinkers with different compositions (belite ~ 70-55 wt %, alite ~ 10-15 wt % and ye’elimite ~ 10-15 wt %) were synthesized (at laboratory scale). Lime, gypsum, kaolin and sand were used as raw ...

    Clinkering and hydration of belite-ye'elimite-alite cement 

    Londono-Zuluaga, Diana; Tobón, Jorge Iván; García-Aranda, Miguel Ángel; Santacruz-Cruz, Maria Isabel; Gomez-de-la-Torre, Maria de los Angeles (Elsevier, 2017)
    Some belite-ye´elimite-ferrite (BYF) cements present low mechanical strengths mainly due to the slow reactivity of belite. A solution to this problem may be the activation of BYF clinkers by preparing them with a coexistence ...

    Influence of fly ash blending on hydration and physical behavior of Belite-Alite-Ye'elimite cements 

    Londono-Zuluaga, Diana; Tobón, Jorge Iván; García-Aranda, Miguel Ángel; Santacruz-Cruz, Maria Isabel; Gomez-de-la-Torre, Maria de los Angeles (2018-10-19)
    A cement powder, composed of belite, alite and ye’elimite, was blended with 0, 15 and 30 wt% of fly ash and the resulting lended cements were further characterized. During hydration, the presence of fly ash caused the ...

    Design and optimisation of new formulations of Belite-Alite Calcium Sulfoaluminate (BACSA) eco-cements 

    Londono-Zuluaga, Diana; Santacruz-Cruz, Maria Isabel; Tobón, Jorge Iván; García-Aranda, Miguel Ángel; Gomez-de-la-Torre, Maria de los Angeles (2015-07-02)
    Belite Calcium SulfoAluminate (BCSA) eco-cements were developed as OPC substitutes since in their production release 22% less CO2 than OPC. BCSA eco-cements contain belite as main phase (>50 wt%) and ye'elimite as secondary ...

    Synchrotron X-ray pair distribution function analysis of tricalcium silicate pastes 

    Cuesta-Garcia, Ana Maria; Zea-Garcia, Jesus D.; Gomez-de-la-Torre, Maria de los Angeles; Santacruz-Cruz, Maria Isabel; García-Aranda, Miguel Ángel (2019-09-24)
    The analysis of nanocrystalline and amorphous components within cement pastes that contain high amounts of crystalline phases is very challenging. Synchrotron powder diffraction jointly with the pair distribution function ...

    Effect of different retarders on the hydration of calcium sulfoaluminate eco-cement pastes 

    García-Maté, Marta; Gomez-de-la-Torre, Maria de los Angeles; García-Aranda, Miguel Ángel; Santacruz-Cruz, Maria Isabel (2014-07-09)
    The manufacture of Calcium SulfoAluminate (CSA) cements is more environmentally friendly than that of OPC [1] as their production releases up to 40% less CO2 than the latter. The main performances of CSA cements are fast ...

    Effect of calcium sulfate source on the hydration of calcium sulfoaluminate eco-cement 

    García-Maté, Marta; Gomez-de-la-Torre, Maria de los Angeles; León-Reina, Laura; Losilla, Enrique R.; García-Aranda, Miguel Ángel; [et al.] (2014)
    The availability of cements, including eco-cements, with tailored mechanical properties is very important for special applications in the building industry. Here we report a full study of the hydration of calcium sulfoaluminate ...

    Hydration of Belite-Ye’elimite-Ferrite(BYF) cements with different calcium sulfate sources 

    Álvarez-Pinazo, Gema; Santacruz-Cruz, Maria Isabel; García-Aranda, Miguel Ángel; Gomez-de-la-Torre, Maria de los Angeles (ICE publishing, 2016-07)
    Belite-Ye’elimite-Ferrite cements, BYF, are a sustainable alternative to OPC to reduce CO2 emissions. The aim of this research is to understand the influence of the sulfate source on the hydration of two laboratory-prepared ...

    In-situ early age hydration of cement-based materials by synchrotron X-ray powder diffraction 

    García-Maté, Marta; Álvarez-Pinazo, Gema; León-Reina, Laura; Gomez-de-la-Torre, Maria de los Angeles; Santacruz-Cruz, Maria Isabel; [et al.] (2015-07-01)
    Cement based binders are building materials of worldwide importance. Since these samples are very complex, the knowledge/control of their mineralogical composition are essential to design and predict materials with ...

    In-situ hydration studies of ye’elemite at early ages for understanding eco-cement performances' 

    Cuesta-Garcia, Ana Maria; Álvarez-Pinazo, Gema; Peral, Inma; García-Aranda, Miguel Ángel; Gomez-de-la-Torre, Maria de los Angeles (2013-09-12)
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    REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
    REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
     

     

    REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
    REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA