• Lanthanum Molybdates: a comprehensive study for hydrogen separation membranes 

  Lopez Vergara, Adrian (UMA Editorial, 2023)

  En esta Tesis doctoral, los materiales La6−xMoO12−δ (0 ≤ x ≤ 0.8) se investigan como una nueva familia de conductores cerámicos de protones. Se obtienen diferentes fases polimórficas con estructura romboédrica y cúbica, ...

• Selective Catalytic Reduction of NOx by CO over Cu(Fe)/SBA-15 Catalysts: Effects of the Metal Loading on the Catalytic Activity 

  Souza, Monique S.; Martins, Antonio J.; Ribeiro, Jackson Anderson S.; Campos, Adriana; Oliveira, Alcineia C.; Jucá, Raí F.; Saraiva, Gilberto D.; Rodriguez-Castellon, Enrique; Araujo, Rinaldo S.[et al.] (IOAP-MDPI, 2023-03-04)

  Mesoporous Cu(Fe)/SBA-15 catalysts were prepared with distinct metal loadings of ca. 2–10 wt.%. A detailed set of characterizations using X-ray diffraction (XRD), electron paramagnetic resonance (EPR), transmission electron ...

• Recent Advances in C-S-H Nucleation Seeding for Improving Cement Performances 

  Cuesta-Garcia, Ana Maria (IOAP-MDPI, 2023-02-09)

  Reducing cement CO2 footprint is a societal need. This is being achieved mainly by replacing an increasing amount of Portland clinker by supplementary cementitious materials. However, this comes at a price: lower mechanical ...

• Synthesis and Frictional Characteristics of Bio-Based Lubricants Obtained from Fatty Acids of Castor Oil 

  Paulo Roberto, Campos Flexa Ribeiro Filho; Rocha do Nascimento, Matheus; Otaviano da Silva, Silvia Shelly; Murilo Tavares de Luna, Francisco; Rodriguez-Castellon, Enrique; Loureiro Cavalcante, Célio[et al.] (IOAP-MDPI, 2023-01-31)

  The depletion of oil reserves and concerns about the environmental impact of the use and incorrect disposal of mineral lubricants have been promoting the development of bio-based lubricants. In this study, biolubricants ...

• The Role of Copper in the Hydrogenation of Furfural and Levulinic Acid 

  Garcia-Sancho, Cristina; Merida-Robles, Josefa Maria; Cecilia-Buenestado, Juan Antonio; Moreno-Tost, Ramon; Maireles-Torres, Pedro Jesús (IOAP-MDPI, 2023-01-26)

  Currently, there is a great interest in the development of sustainable and green technologies for production of biofuels and chemicals. In this sense, much attention is being paid to lignocellulosic biomass as feedstock, ...

• Early hydration of belite-ye’elimite-ferrite cements: Role of admixtures 

  Pérez-Bravo, Raquel; Morales-Cantero, Alejandro; Cuesta-Garcia, Ana Maria; García-Aranda, Miguel Ángel; Santacruz-Cruz, Maria Isabel; Gomez-de-la-Torre, Maria de los Angeles[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 ...

• Reactivity of C3S and model cement in presence of Na2S2O3 and NaSCN 

  Gonzalez-Panicello, Laura; Gomez-de-la-Torre, Maria de los Angeles; Palacios, Marta (Springer, 2023-01)

  The impact of NaSCN and Na2S2O3 on the reactivity, microstructure and morphology of C3S and model cement (with a clinker containing 85% C3S and 15% C3A) pastes was systematically investigated. Results concluded that both ...

• Mixed Oxides Derived from Hydrotalcites Mg/Al Active in the Catalytic Transfer Hydrogenation of Furfural to Furfuryl Alcohol 

  López-Asensio, Raquel; Cecilia-Buenestado, Juan Antonio; Herrera-Delgado, Maria Concepcion; Larrubia-Vargas, María Ángeles; Garcia-Sancho, Cristina; Maireles-Torres, Pedro Jesús; Moreno-Tost, Ramon[et al.] (IOAP-MDPI, 2022-12-26)

  Herein, a family of Mg/Al hydrotalcites was synthesized as catalytic precursors of MgAlOx mixed oxides. Both hydrotalcites and mixed oxides were characterized and the mixed oxides were tested in the reduction of furfural ...

• Alternative non-Portland binders 

  Hanein, Theodore; Gomez-de-la-Torre, Maria de los Angeles; Zhang, Zuhua; Provis, John L. (Mineralogical Society of America, 2022)

  A background on non-Portland cementitious binders is presented, followed by a review of the key alternative binders that are currently of interest. The mineralogy of these cements is described, along with phases present ...

• Recent Advances in C-S-H Nucleation Seeding for Improving Cement Performances 

  Cuesta-Garcia, Ana Maria; Morales-Cantero, Alejandro; Gomez-de-la-Torre, Maria de los Angeles; García-Aranda, Miguel Ángel (MDPI, 2023)

  Reducing cement CO2 footprint is a societal need. This is being achieved mainly by replacing an increasing amount of Portland clinker by supplementary cementitious materials. However, this comes at a price: lower mechanical ...

• 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, José; Rodriguez-Castellon, Enrique[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 ...

• Recent Advances in Mesoporous Materials and Their Biomedical Applications 

  Cecilia-Buenestado, Juan Antonio; Moreno-Tost, Ramon (IOAP-MDPI, 2022-12-09)

  Since the beginning of civilization, porous materials have been used for medical purposes. Some studies have reported that the first uses of applications of porous materials were carried out by the Ancient Egyptian or ...

• Electrocatalytic properties of cobalt phosphides and pyrophosphates derived from phosphonate-based-MOFs 

  Perez-Colodrero, Rosario Mercedes; Cabeza-Diaz, Aurelio; Vílchez-Cózar, Álvaro; Bazaga-García, Montse; Cañamero-Cebrián, F.; Olivera-Pastor, Pascual[et al.] (2022)

  As a class of coordination polymers (CPs), metal phosphonates (MPs) are constructed by coordination bonds connecting metal sites and phosphonate (RPO32−) ligands, where the metal sites are dispersed uniformly at the atomic ...

• Modification of the Textural Properties of Chitosan to Obtain Biochars for CO2-Capture Processes 

  Barroso Martín, Isabel; Cecilia-Buenestado, Juan Antonio; Vilarrasa García, Enrique; Ballesteros Plata, Daniel; Jiménez Gómez, Carmen Pilar; Vílchez-Cózar, Álvaro; Infantes-Molina, Antonia; Rodriguez-Castellon, Enrique[et al.] (IOAP-MDPI, 2022-12-01)

  Three chitosans with different morphologies have been used (commercial chitosan powder, chitosan in film form and chitosan in globular form synthesized by the freeze-dried method) for the synthesis of biochars. The pyrolytic ...

• Materials Design for N2O Capture: Separation in Gas Mixtures 

  Ballesteros Plata, Daniel; Cecilia-Buenestado, Juan Antonio; Barroso Martín, Isabel; Jiménez-Jiménez, José; Infantes-Molina, Antonia; Rodriguez-Castellon, Enrique[et al.] (IOAP-MDPI, 2022-11-29)

  The adsorption of greenhouse gases (GHG) as a method to reduce their emissions into the atmosphere is an alternative that is easier to implement industrially and cheaper than other existing technologies, such as chemical ...

• Synthesis, structural characterization and electrocatalytic properties of cobalt phosphides and pyrophosphates derived from glyphosine 

  Cañamero-Cebrián, F.; Vílchez-Cózar, Álvaro; Cabeza-Diaz, Aurelio; Perez-Colodrero, Rosario Mercedes; Bazaga-García, Montse; Olivera-Pastor, Pascual[et al.] (2023)

  Metal phosphonates (MPs), a subclass of coordination polymers, result from the bonding of phosphonic acids (RPO32-) with metal ions, giving rise to an uniformly dispersion of the metal sites at the atomic scale. This ...

• Structural Characterization of Transition-Metal Carboxyethanephosphonates as Precursors of Electrocatalysts 

  Sánchez Caballero, Abraham; Vilchez Cózar, Álvaro; Cabeza-Diaz, Aurelio; Bazaga-García, Montse; Olivera-Pastor, Pascual; Perez-Colodrero, Rosario Mercedes[et al.] (2023)

  Phosphorus-containing coordination polymers (CPs) are considered as one of the most promising precursors of materials alternative to the highly expensive commercial catalysts (Pt, Ru and Ir) used in polymeric fuel cells ...

• Combining laboratory X-ray powder diffraction and microtomography for studying cement hydration 

  García-Aranda, Miguel Ángel (n.a., 2023)

  Se da en documento adjunto con gráficos.

• Synthesis and antibacterial activity of bimetallic carboxyphosphonates 

  Cabeza-Diaz, Aurelio; Perez-Colodrero, Rosario Mercedes; Vilchez Cózar, Álvaro; Olivera-Pastor, Pascual; Hix, Gary B.; Bazaga-García, Montse[et al.] (2023)

  As a class of coordination polymers (CPs), metal phosphonates (MPs) are constructed by coordination bonds connecting metal sites and phosphonate (RPO3 2−) ligands, where the metal sites are dispersed uniformly at the atomic ...

• New Multifunctional Zirconium(IV) Phosphonates Derivativesas Proton Conductors and Catalysts 

  Vílchez-Cózar, Álvaro; Olivera-Pastor, Pascual; Zareba, Jan K.; Bazaga-García, Montse; Perez-Colodrero, Rosario Mercedes; Cabeza-Diaz, Aurelio; Olivera-Pastor, Pascual; Zon, Jerzy; Cecilia-Buenestado, Juan Antonio[et al.] (2023)

  Coordination polymers based in phosphonic acid display a wide range of metalcoordination modes. Moreover, the existence of acidic P-OH groups in their structure, as well as of others functionalized organic group such as ...

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