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Listar por autor "UREÑA NUÑEZ, FERNANDO"

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  • Characterization of recycled polycarbonate from electronic waste and its use in hydraulic concrete: improvement of compressive performance 
    DE LA COLINA MARTINEZ, ANA LAURA; MARTINEZ BARRERA, GONZALO; BARRERA DIAZ, CARLOS EDUARDO; Ávila Córdoba, Liliana Ivette; UREÑA NUÑEZ, FERNANDO (Techno Press, 2017-11-01)
    Transparency, excellent toughness, thermal stability and a very good dimensional stability make Polycarbonate (PC) one of the most widely used engineering thermoplastics. Polycarbonate market include electronics, automotive, ...
  • Double aluminum recovery and its reuse in wastewater treatment 
    BARRERA DIAZ, CARLOS EDUARDO; VARELA GUERRERO, VICTOR; GONZALEZ RIVAS, NELLY MA DE LA PAZ; UREÑA NUÑEZ, FERNANDO (International Journal of Environmental Science and Technology, 2014-11-25)
    This work evaluates the use of aluminum contained in the aluminum–polyethylene films as anodic electrodes using the electrocoagulation technique to reduce the pollutant contents of industrial wastewater quickly and ...
  • Effects on mechanical properties of recycled PET in cement-based composites 
    Ávila Córdoba, Liliana Ivette; MARTINEZ BARRERA, GONZALO; BARRERA DIAZ, CARLOS EDUARDO; UREÑA NUÑEZ, FERNANDO (Hindawi, 2013-05-22)
    Concretes consisting of portland cement (OPC), silica sand, gravel, water, and recycled PET particles were developed. Specimens without PET particles were prepared for comparison. Curing times, PET particle sizes, and ...
  • ET de desecho y su uso en concreto en: materiales sustentables y reciclados en la construcción 
    Ávila Córdoba, Liliana Ivette; MARTINEZ BARRERA, GONZALO; BARRERA DIAZ, CARLOS EDUARDO; UREÑA NUÑEZ, FERNANDO; LOZA YAÑEZ, JORGE ALEJANDRO (OmniaScience. Barcelona, España, 2015)
    El siglo XXI ha conllevado un uso casi ilimitado de los plástcos; los productos elaborados con estos materiales se encuentran presentes en la vida cotdiana formando parte de objetos como muebles, juguetes, piezas de ...
  • Gamma radiation as a recycling tool for waste materials used in concrete 
    MARTINEZ BARRERA, GONZALO; Ávila Córdoba, Liliana Ivette; MARTINEZ LOPEZ, MIGUEL; HERRERA SOSA, EDUARDO SADOT; VIGUERAS SANTIAGO, ENRIQUE; BARRERA DIAZ, CARLOS EDUARDO; UREÑA NUÑEZ, FERNANDO; GONZALEZ RIVAS, NELLY MA DE LA PAZ (2015)
    Over the course of the last 50 years, a large number of major technological advances have contributed to the development of higher-strength, high-performance materials that provide excellent benefits. Nevertheless, in most ...
  • Materiales provenientes del reciclamiento de envases de Tetra Pak y su uso en concreto 
    MARTINEZ LOPEZ, MIGUEL; MARTINEZ BARRERA, GONZALO; BARRERA DIAZ, CARLOS EDUARDO; UREÑA NUÑEZ, FERNANDO (OmniaScience, 2015)
    Son escasos los estudios que involucran el uso de los materiales de reciclo de envases de Tetra Pak. No obstante, se ha estudiado la viabilidad del uso de polietleno de baja densidad (LDPE) y el aluminio reciclados de ...
  • Ozonation enhancement by Fe-Cu bimetallic particles 
    TORRES BLANCAS, TERESA; ROA MORALES, GABRIELA; NATIVIDAD RANGEL, REYNA; BARRERA DIAZ, CARLOS EDUARDO; DORAZCO GONZALEZ, ALEJANDRO; UREÑA NUÑEZ, FERNANDO (Elsevier, 2017-03-23)
    The aim of this work was to assess the effect of the bimetallic system Fe–Cu on the ozonation efficiency of indigo carmine and its main degradation product, isatin-5-sulfonic acid. As reference, experiments with single ...
  • PET de desecho y su uso en concreto 
    Ávila Córdoba, Liliana Ivette; MARTINEZ BARRERA, GONZALO; BARRERA DIAZ, CARLOS EDUARDO; UREÑA NUÑEZ, FERNANDO; LOZA YAÑEZ, JORGE ALEJANDRO (OmniaScience, 2015)
    En este capítulo se describen investigaciones sobre el uso de la radiación como tecnología alternativa para la modificación fisicoquímica de PET de desecho y su uso en el concreto, como sustituto de los agregados minerales ...
  • Recovery and modification of waste tire particles and their use as reinforcements of concrete 
    HERRERA SOSA, EDUARDO SADOT; MARTINEZ BARRERA, GONZALO; BARRERA DIAZ, CARLOS EDUARDO; CRUZ ZARAGOZA, EPIFANIO; UREÑA NUÑEZ, FERNANDO (Hindawi, 2015-08-01)
    Environmental pollution caused by solid wastes is increasing in the last decades; one of these is referred to automotive tires, which are recycled by differentmethods, includingmechanical grinding. One of the most recurrent ...
  • REMOCIÓN DE CONTAMINANTES BIOREFRACTARIOS EN AGUAS RESIDUALES INDUSTRIALES MEDIANTE MÉTODOS ELECTROQUÍMICOS 
    LINARES HERNANDEZ, IVONNE; BARRERA DIAZ, CARLOS EDUARDO; ROA MORALES, GABRIELA; UREÑA NUÑEZ, FERNANDO (Universidad Autónoma del Estado de México, 2008)
    El objetivo de este trabajo es investigar la efectividad del tratamiento electroquímico en la remoción de compuestos biorefractarios presentes en aguas residuales industriales. Se evaluó la remoción de compuestos orgánicos ...
  • SEM, AFM and CLSM microscopic techniques as tools for characterization of cellulose, polyaluminum and aluminum recovered from Tetra Pak packaging 
    BARRERA DIAZ, CARLOS EDUARDO; Ávila Córdoba, Liliana Ivette; UREÑA NUÑEZ, FERNANDO; MARTINEZ BARRERA, GONZALO; VARELA GUERRERO, VICTOR; ROSALES HERNANDEZ, LILIANA (Formatex Research Center, 2017)
    In this chapter, the characterization of the morphological features of sub-products of Tetra Pak packaging using SEM, AFM and CLSM microscopic techniques is presented. In a first step, the separation of the components of ...
  • 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 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 ...

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