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      • Difracción de rayos-x (DRX) y cementos: desde la investigación hasta el control de calidad 

        García-Maté, Marta; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga; García-Aranda, Miguel ÁngelAutoridad Universidad de Málaga (2019-06-20)
        Los materiales de construcción son componentes complejos de gran interés comercial. Por ello, el conocimiento cuantitativo de su mineralogía a través de la difracción de rayos X (DRX) es de crucial importancia para optimizar ...
      • Divalent Metal Vinylphosphonate Layered Materials: Compositional Variability, Structural Peculiarities, Dehydration Behavior, and Photoluminescent Properties 

        Perez-Colodrero, Rosario MercedesAutoridad Universidad de Málaga; Cabeza-Diaz, AurelioAutoridad Universidad de Málaga; Olivera-Pastor, PascualAutoridad Universidad de Málaga; Choquesillo-Lazarte, Duane; García-Ruíz, Juan M.; Turner, Adele; Ilia, Gheorghe; Maranescu, Bianca; Papathanasiou, Konstantinos E.; Hix, Gary B.; Demadis, Konstantinos D.; G. Aranda, Miguel Ángel[et al.] (American Chemical Society, 2011-09-27)
        A family of M-VP (M = Ni, Co, Cd, Mn, Zn, Fe, Cu, Pb; VP = vinylphosphonate) and M-PVP (M = Co, Cd; PVP = phenylvinylphosphonate) materials have been synthesized by hydrothermal methods and characterized by FTIR, elemental ...
      • Durability and performance of CGO barriers and LSCF cathode deposited by spray-pyrolysis 

        Dos Santos-Gómez, Lucía; Hurtado, Javier; Porras-Vazquez, Jose ManuelAutoridad Universidad de Málaga; Losilla, Enrique R.; Marrero-López, DavidAutoridad Universidad de Málaga (Elsevier, 2018-03-19)
        Ce0.9Gd0.1O1.95 (CGO) protective layers are prepared by two different methods to prevent the reaction between the Zr0.84Y0.16O1.92 (YSZ) electrolyte and the La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) cathode. In the first method, ...
      • Early hydration of belite-ye’elimite-ferrite cements: Role of admixtures 

        Pérez-Bravo, Raquel; Morales-Cantero, Alejandro; Cuesta-Garcia, Ana Maria; García-Aranda, Miguel ÁngelAutoridad Universidad de Málaga; Santacruz-Cruz, Maria IsabelAutoridad Universidad de Málaga; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga[et al.] (sciencedirect, 2023)
        The effect of TIPA and CaCl2 on early hydration, i.e. 24 h, of a B-BYF cement has been studied by in situ synchrotron X-ray powder diffraction, calorimetry, thermal analysis, NMR, and rheological measurements of the pastes ...
      • Early-age reactivity of calcined kaolinitic clays in LC3 cements: a multitechnique investigation including pair distribution function analysis 

        Bernal, Isabel M.R.; García-Aranda, Miguel ÁngelAutoridad Universidad de Málaga; Santacruz-Cruz, Maria IsabelAutoridad Universidad de Málaga; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga; Cuesta-Garcia, Ana Maria (Taylor & Francis, 2022-09)
        Limestone Calcined Clay Cements, LC3, allows CO2 emissions savings up to 40%. The resulting binders have competitive mechanical performances after a week. However, the reactivity of LC3 at early ages is slow and should be ...
      • Effect of Basic Promoters on Porous Supported Alumina Catalysts for Acetins Production 

        Bezerra, Rita de Cássia F.; Mota, Gabriela; Vidal, Ruth Maria B.; Vitor do Carmo, Jose; Saraiva, Gilberto D.; Campos, Adriana; Oliveira, Alcineia C.; Lang, Rossano; Otubo, Larissa; Jiménez-Jiménez, JoséAutoridad Universidad de Málaga; Rodriguez-Castellon, EnriqueAutoridad Universidad de Málaga[et al.] (IOAP-MDPI, 2022-12-09)
        A facile strategy for the design of porous supports was obtained by modifying the sol-gel method followed by the wet impregnation technique. In this respect, herein, the acidity of the γ-Al2O3 phase was modulated by adding ...
      • Effect of boron and water-to-cement ratio on the performances of laboratory prepared Belite-Ye'elimite-Ferrite (BYF) cements 

        Pérez-Bravo, Raquel; Morales-Cantero, Alejandro; Bruscolini, Marguerita; García-Aranda, Miguel ÁngelAutoridad Universidad de Málaga; Santacruz-Cruz, Maria IsabelAutoridad Universidad de Málaga; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga[et al.] (2021)
        The effect of superplasticiser, borax and the water-to-cement ratio on BYF hydration and mechanical strengths has been studied. Two laboratory-scale BYF cements—st-BYF (with -C2S and orthorhombic C4A3 S) and borax-activated ...
      • Effect of calcium sulfate source on the hydration of calcium sulfoaluminate eco-cement 

        García-Maté, Marta; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga; León-Reina, Laura; Ramirez-Losilla, EnriqueAutoridad Universidad de Málaga; García-Aranda, Miguel ÁngelAutoridad Universidad de Málaga; Santacruz-Cruz, Maria IsabelAutoridad Universidad de Málaga[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 ...
      • Effect of Microencapsulated Phase Change Materials on the Flow Behavior of Cement Composites 

        Garcia Sanfelix, Susana; Santacruz-Cruz, Maria IsabelAutoridad Universidad de Málaga; Szczotok, Anna M.; Belloc, Luis Miguel O.; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga; Kjøniksen, Anna-Lena[et al.] (2019)
        Microencapsulated phase change materials (MPCMs) were incorporated into cement pastes of Portland cement (PC). Minislump tests and rheological properties of cement pastes containing three MPCMs with different surfaces ...
      • Effect of Zn addition on the structure and electrochemical properties of codoped BaCe0.6Zr0.2Ln0.2O3-δ (Ln=Y, Gd, Yb) proton conductors 

        Zamudio-García, Javier; Porras-Vazquez, Jose ManuelAutoridad Universidad de Málaga; Dos Santos-Gómez, Lucía; Losilla, Enrique R.; Marrero-López, DavidAutoridad Universidad de Málaga (Elsevier, 2018-05-02)
        In this work, BaCe0.6Zr0.2Y0.2-xYbxO3-δ and BaCe0.6Zr0.2Gd0.2-xYbxO3-δ (x=0–0.20), proton conducting materials are prepared by the freeze-drying precursor method. The sintering conditions were optimized by adding ...
      • The effects of MgO, Na2O and SO3 on industrial clinkering process: phase composition, polymorphism, microstructure and hydration, using a multidisciplinary approach 

        Segata, Monica; Nicoletta, Marinoni; Matteo, Galimberti; Maurizio, Marchi; Marco, Cantaluppi; Alessandro, Pavese; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga[et al.] (2019-07-02)
        The present investigation deals with how minor elements (their oxides: MgO, Na2O and SO3) in industrial kiln feeds affect (i) chemical reactions upon clinkering, (ii) resulting phase composition and microstructure ...
      • Effects of sulfates on the hydration of Portland cement – A review 

        Andrade Neto, José da Silva; Kirchheim, Ana Paula; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga (2021)
        Presented within is a critical overview of the effect of sulfates on cement hydration, properties, and optimum sulfate content in Portland cement. Calcium sulfate is used in Portland cement to control the C3A reaction ...
      • Enhancement of the catalytic activity of Mg/Al layered double hydroxide for glycerol oligomers production 

        Soares Barros, Fernando José; Liu, Yue; Dantas Paula, Clarissa; Murilo Tavares de Luna, Francisco; Silveira Vieira, Rodrigo; Rodriguez-Castellon, EnriqueAutoridad Universidad de Málaga; Silveira Vieira, Rodrigo[et al.] (RSC, 2022-01-27)
        In this study, the impact of rehydration on the catalytic properties of Mg/Al layered double hydroxides (LDH) for glycerol ligomerization was assesed. Although previous works have employed other LDH derived materials in ...
      • Error analysis and correction for quantitative phase analysis based on Rietveld-internal method: Whether the minor phases can be ignored? 

        Zhao, Piqi; Lu, Lingchao; Liu, Xianping; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga; Xin, Cheng (MDPI, 2018-02)
        The Rietveld-internal standard method for Bragg-Brentano reflection geometry (q/2q) X-ray diffraction (XRD) patterns is implemented to determine the amorphous phase content. The effect of some minor phases on quantitative ...
      • Experimental and theoretical high pressure study of calcium hydroxyaluminate phases 

        Cuesta-Garcia, Ana Maria; Pawel, Rejmak; Ayuela, Andres; Gomez-de-la-Torre, Maria de los AngelesAutoridad Universidad de Málaga; Santacruz-Cruz, Maria IsabelAutoridad Universidad de Málaga; Carrasco, Lucia F.; Popescu, Catalin; García-Aranda, Miguel ÁngelAutoridad Universidad de Málaga[et al.] (Elsevier, 2017)
        Five calcium hydroxyaluminate phases have been investigated by synchrotron powder diffraction at high-pressure: two hydrogarnets, kuzelite, stratlingite and ettringite. The obtained bulk modulus, K0, for kuzelite, stratlingite ...
      • Exploiting the Multifunctionality of M2+/Imidazole−Etidronates for Proton Conductivity (Zn2+) and Electrocatalysis (Co2+, Ni2+) toward the HER, OER, and ORR 

        Vílchez-Cózar, Álvaro; Armakola, Eirini; Gjika, Maria; Visa, Aurelia; Bazaga-García, Montse; Olivera-Pastor, PascualAutoridad Universidad de Málaga; Choquesillo-Lazarte, Duane; Marrero-López, DavidAutoridad Universidad de Málaga; Cabeza-Diaz, AurelioAutoridad Universidad de Málaga; P. Colodrero, Rosario M.; Demadis, Konstantinos D.[et al.] (American Chemical Society, 2022-02-22)
        This work deals with the synthesis and characterization of one-dimensional (1D) imidazole-containing etidronates, [M2(ETID)(Im)3]·nH2O (M = Co2+ and Ni2+; n = 0, 1, 3) and Zn2(ETID)2(H2O)2](Im)2, as well as the corresponding ...
      • From light to heavy alkali metal tetraphosphonates (M = Li, Na, K, Rb, Cs): cation size-induced structural diversity and waterfacilitated proton conductivity 

        Salcedo, Inés R.; Perez-Colodrero, Rosario MercedesAutoridad Universidad de Málaga; Bazaga-García, Montse; Vasileiou, Antonia; Papadaki, Maria; Olivera-Pastor, PascualAutoridad Universidad de Málaga; Infantes-Molina, AntoniaAutoridad Universidad de Málaga; Ramirez-Losilla, EnriqueAutoridad Universidad de Málaga; Mezei, Gellert; Cabeza-Diaz, AurelioAutoridad Universidad de Málaga; Demadis, Konstantinos D.[et al.] (The Royal Society of Chemistry, 2018-09)
        A family of alkali metal-based frameworks containing the tetraphosphonate ligand hexamethylenediamine- N,N,N′,N′-tetrakisIJmethylenephosphonic acid), HDTMP, is reported. A cation size-induced structural diversity, from ...
      • Gas-Phase Hydrogenation of Furfural to Furfuryl Alcohol over Cu-ZnO-Al2O3 Catalysts Prepared from Layered Double Hydroxides 

        Bertolini, Guillermo R.; Jiménez-Gómez, Carmen Pilar; Cecilia-Buenestado, Juan AntonioAutoridad Universidad de Málaga; Maireles-Torres, Pedro JesúsAutoridad Universidad de Málaga (MDPI, 2020-04-29)
        Several layered double hydroxides (LDHs) with general chemical composition (Cu,Zn)1-xAlx(OH)2(CO3)x/2 .. mH2O have been synthesized by the co-precipitation method, maintaining a (M2+/M3+) molar ratio of 3, and varying the ...
      • Glyphosate adsorption onto porous clay heterostructure (PCH): kinetic and thermodynamic studies 

        Besghaier, Sabrine; Cecilia-Buenestado, Juan AntonioAutoridad Universidad de Málaga; Chouikhi, Nesrine; Vilarrasa García, Enrique; Rodriguez-Castellon, EnriqueAutoridad Universidad de Málaga; Chlendi, Mohamed; Bagane, Mohamed[et al.] (Springer, 2021-10-07)
        The synthesis of PCH from natural bentonite produces a porous heterostructure material effective for the adsorption of glyphosate from water. The adsorption process takes place through an interaction between the silanol ...
      • Guest Molecule-Responsive Functional Calcium Phosphonate Frameworks for Tuned Proton Conductivity 

        Bazaga-García, Montse; Perez-Colodrero, Rosario MercedesAutoridad Universidad de Málaga; Papadaki, M.; Garczarek, Piotr; Zon, Jerzy; Olivera-Pastor, PascualAutoridad Universidad de Málaga; Losilla, Enrique R.; León-Reina, Laura; G. Aranda, Miguel Ángel; Choquesillo-Lazarte, Duane; Demadis, Konstantinos D.; Cabeza-Diaz, AurelioAutoridad Universidad de Málaga[et al.] (American Chemical Society, 2014-03-18)
        We report the synthesis, structural characterization, and functionality of an open-framework hybrid that combines Ca2+ ions and the rigid polyfunctional ligand 5-(dihydroxyphosphoryl) isophthalic acid (PiPhtA). Ca-PiPhtA-I ...
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
         

         

        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA
        REPOSITORIO INSTITUCIONAL UNIVERSIDAD DE MÁLAGA