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Listar Facultad de Química (Área de la Salud y Unidad El Cerrillo) por título

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  • W and Mo doped TiO2: Synthesis, characterization and photocatalytic activity 
    AVILES GARCIA, OSMIN; Espino, Valencia, Jaime; ROMERO ROMERO, RUBI; RICO CERDA, JOSE LUIS; Arroyo Albiter, Manuel; NATIVIDAD RANGEL, REYNA (Elsevier, 2017-06-15)
    W-doped TiO2 and Mo-doped TiO2 photocatalysts were synthesized by EISA method and were characterized by different techniques. The photoactivity of these materials was evaluated by the degradation of 4- chlorophenol without ...
  • Waste and recycled materials and their impact on the mechanical properties of Construction Materials 
    MARTINEZ BARRERA, GONZALO; GONZALEZ RIVAS, NELLY MA DE LA PAZ; VIGUERAS SANTIAGO, ENRIQUE; MARTINEZ LOPEZ, ANGEL; TELLO GONZÁLEZ, JORGE ARMANDO; MENCHACA CAMPOS, ELSA CARMINA (Intech, 2016)
    In a world increasingly fixated on the demands of sustainable development, too much attention has been focused on the widely used building materials, mainly on those tools and strategies for their reuse and those characteristics ...
  • Waste and recycled textiles as reinforcements of building materials 
    PEÑA PICHARDO, PATRICIA; MARTINEZ BARRERA, GONZALO; MARTINEZ LOPEZ, MIGUEL; UREÑA NUÑEZ, FERNANDO; Ávila Córdoba, Liliana Ivette (IntechOpen, 2018)
    Currently the use of composite materials in the construction areas has had a great impact on the society. Mainly, those related with sustainability and environment aspects. Daily proposals aimed at overcoming the properties ...
  • Waste and recycling materials used in concrete 
    MARTINEZ BARRERA, GONZALO; BROSTOW, WITOLD KONRAD; HERNANDEZ LOPEZ, SUSANA (International Journal of Advances in Science Engineering and Technology, 2015-03-01)
    Materials with higher strength and high performanceprovide excellent benefits. But after a very short useful-life become waste and contribute to environmental degradation. Some investigations are focused on recycling by ...
  • Waste materials from Tetra Pak packages as reinforcement of polymer concrete 
    MARTINEZ LOPEZ, MIGUEL; MARTINEZ BARRERA, GONZALO; BARRERA DIAZ, CARLOS EDUARDO; UREÑA NUÑEZ, FERNANDO; BROSTOW, WITOLD KONRAD (Hindawi, 2015-09-01)
    In this work, different concentrations (from 1 to 6 wt%) and sizes (0.85, 1.40 and 2.36 mm) of waste Tetra Pak particles replaced partially silica sand in polymer concrete. As is well known Tetra Pak packages are made up ...
  • Waste Polyethylene Terephthalate flakes modified by gamma rays and its use as aggregate in concrete 
    MARTINEZ BARRERA, GONZALO; Ávila Córdoba, Liliana Ivette; Ureña-Núñez, Fernando; Alonso Martínez, Mar; Alvarez Rabanal, Felipe; Gencel, Osman (Elsevier, 2021-01-24)
    El artículo expone los efectos de la radiación gamma en laminillas de PET de desecho de envases, y su uso como material de refuerzo mecánico en el concreto.
  • Waste tire particles and gamma radiation as modifiers of the mechanical properties of concrete 
    HERRERA SOSA, EDUARDO SADOT; MARTINEZ BARRERA, GONZALO; BARRERA DIAZ, CARLOS EDUARDO; CRUZ ZARAGOZA, EPIFANIO (Hindawi, 2014-03-01)
    In polymer reinforced concrete, the Young’s modulus of both polymers and cement matrix is responsible for the detrimental properties of the concrete, including compressive and tensile strength, as well as stiffness. A novel ...
  • Waste tire rubber particles modified by gamma radiation and their use as modifiers of concrete 
    MARTINEZ BARRERA, GONZALO; CRUZ OLIVARES, JULIAN; del Coz Diaz, Juan Jose; Alvarez Rabanal, Felipe Pedro; Lopez Gayarre, Fernando; MARTINEZ LOPEZ, MIGUEL (Elsevier, 2020-01-20)
    in this work, cement concrete specimens were produced with cement, water, rock crushed and sand; this last was partially substituted by particles of waste tire rubber. Then the compression properties of the specimens were ...
  • Water Harvesting by Molecular Sieves Using Self‑sustained Continuous Flow 
    Balmaseda, Jorge; Torres-Herrera, Ulises; Ballesteros-Rivas, María Fernanda; Varela-Guerrero, Víctor (Transport in Porous Media, 2023-06-05)
    A way of harvesting water from the air that avoids the discontinuity of the adsorption/ desorption cycles is theoretically analyzed. A rectangular prism-shaped adsorbent bed is immersed in low-humidity air, at an angle ...
  • Water treatment applying electroagulation and filtration processes with a functionalized membrane of a contaminated water body San Cayetano de Morelos, Toluca 
    Bastida-Vázquez, José; Roa-Morales, Gabriela; Gómez-Espinosa, Rosa María; Balderas-Hernández, Patricia; Natividad-Rangel, Reyna (Revista Mexicana de Ingeniería Química, 2024-01-16)
    Water for human consumption is found on the continents as fresh water in rivers, lakes, reservoirs, and underground aquifers; this water is in decrease due to anthropogenic activity and eutrophication of water bodies. ...
  • Women with preeclampsia exposed to air pollution during pregnancy: Relationship between oxidative stress and neonatal disease - Pilot study 
    San Juan-Reyes, Sindy; Gómez-Oliván, Leobardo Manuel; San Juan-Reyes, Nely; Islas-Flores, Hariz; Dublán-García, Octavio; Orozco-Hernández, José Manuel; Pérez-Álvarez, Itzayana; Mejía-García, Alejandro (Science of the Total Environment, 2023-01-28)
    Oxidative imbalance as a pathophysiological mechanism has been reported as an adverse outcome in pregnant women who develop preeclampsia and in their newborns. Furthermore, emerging evidence suggests the same mechanism by ...
  • Yield and Selectivity Improvement in the Synthesis of Carbonated Linseed Oil by Catalytic Conversion of Carbon Dioxide 
    GONZALEZ MARTINEZ, DAVID ALEJANDRO; HERNANDEZ LOPEZ, SUSANA; VIGUERAS SANTIAGO, ENRIQUE (MDPI, 2021-03-10)
    Carbonation of epoxidized linseed oil (CELO) containing five‐membered cyclic carbonate (CC5) groups has been optimized to 95% by reacting epoxidized linseed oil (ELO) with carbon dioxide (CO2) and tetrabutylammonium bromide ...
  • ZIF-67 COMO MEDIO ADSORBENTE DE FLUORUROS EN SOLUCIÓN ACUOSA” 
    CABRAL HERNANDEZ, SALVADOR (Universidad Autónoma del Estado de México, 2019-07-12)
    Actualmente, en nuestro país, la presencia de Flúor en agua potable en cantidades que sobrepasa la indicada por la NOM-127-SSA1-1994 (0.7 ppm) es una problemática que se debe abordar y solucionar de manera inmediata, debido ...
  • ZnO Films from Thermal Oxidation of Zn Films: Effect of the Thickness of the Precursor Films on the Structural, Morphological, and Optical Properties of the Products 
    SANCHEZ DENA, OSWALDO; Acuña Avila, Pedro Estanislao; REYES ESQUEDA, JORGE ALEJANDRO; VIGUERAS SANTIAGO, ENRIQUE; HERNANDEZ LOPEZ, SUSANA; Camacho López, Marco Antonio (MDPI, 2022-04-04)
    Zinc oxide (ZnO) films with different structural, morphological, and optical properties were obtained by (fixed) thermal oxidation of deposited metallic zinc (Zn) films. The main characteristics of the oxidized films are ...
  • ZnO to ZnO2 transformation assisted by H2O2 at ambient conditions 
    Alvarado Pérez, Valeria; Cabrera Lara, Lourdes I.; LOPEZ TELLEZ, GUSTAVO; Mendoza Anaya, Demetrio; HERNANDEZ LOPEZ, SUSANA; CAMACHO LOPEZ, MARCO ANTONIO (Materials Chemistry and Physics, 2019-05-23)
    In this work we report the synthesis of zinc dioxide powder (ZnO2) with a polyhedral morphology, by oxidation of commercial zinc oxide (ZnO) using a 3% solution of hydrogen peroxide (H2O2). The effect of the reaction time ...

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