Envíos recientes

  • Use of construction and demolition waste as low cost adsorbents for the removal of acid blue113 from aqueous solution 

    Arhoun, Brahim; Villen-Guzman, Maria; Cerrillo-Gonzalez, Maria del Mar; Vereda-Alonso, Carlos; Gomez-Lahoz, Cesar; [et al.] (2020-11-24)
    Construction and demolition waste (C&DW) is available in abundance, which can be used in textile wastewater treatment. The present study was undertaken to evaluate the adsorption capacity of C&DW for the removal of AB113 ...
  • A factorial design for the evaluation of the optimal conditions for LiCoO2 particles dissolution 

    Acedo-Bueno, Luis Fernando; Cerrillo-Gonzalez, Maria del Mar; Villen-Guzman, Maria; Arhoun, Brahim; Paz-Garcia, Juan Manuel; [et al.] (2020-11-24)
    The hydrometallurgical leaching process for the recovery of valuable metals from the cathode active materials of spent lithium batteries was evaluated. Experiments were carried out using LiCoO2 which is one of the most ...
  • Mejora catalítica del proceso de condensación de etanol a n-butanol utilizando una hidrotalcita modificada con Fe y Ca 

    Molina Ramírez, Sergio; Cortés-Reyes, Marina; Herrera-Delgado, Maria Concepcion; Larrubia-Vargas, María Ángeles; Alemany-Arrebola, Luis Jose (2020-11-06)
    El objetivo del presente estudio ha consistido en intentar desarrollar un protocolo de síntesis de una hidrotalcita Mg-Al, como precursor de óxidos mixtos, pero modificada parcialmente por incorporación en la formulación ...
  • Oxidación selectiva fotoasistida de metanol empleando un catalizador híbrido TiO2/C 

    García-Albarracín, Marisa; Cortés-Reyes, Marina; Herrera-Delgado, Maria Concepcion; Larrubia-Vargas, María Ángeles; Alemany-Arrebola, Luis Jose (2020-11-06)
    En esta contribución se presenta el desarrollo de un catalizador fotoactivo y la evaluación de su comportamiento en la reacción de la oxidación heterogénea fotoasistida de metanol en fase gas como alternativa a la activación ...
  • Modeling of LiCoO2 leaching reaction using COMSOL multiphysics 

    Cerrillo-González, María del Mar; Acedo-Bueno, Luis Fernando; Villen-Guzman, Maria; Paz-Garcia, Juan Manuel; Rodriguez-Maroto, Jose Miguel (2020-09-29)
    Currently, the most popular LIBs recycling processes are either pyrometallurgical and hydrometallurgical. Although the former is the most used method on an industrial scale, hydrometallurgical has become a promising process ...
  • Leaching of LiCoO2 using H2O2 as reductant 

    Cerrillo-González, María del Mar; Acedo-Bueno, Luis Fernando; Villen-Guzman, Maria; Paz-Garcia, Juan Manuel; Rodriguez-Maroto, Jose Miguel (2020-09-29)
    The growing use of Lithium-Ion batteries (LIBs) in the field of electric vehicles and renewable energy storage entails the production of toxic and environmental hazardous wastes. Furthermore, some components in these ...
  • Life cycle assessment of aluminium cans and glass bottles 

    Luque Calvo, Ana María; Cerrillo-González, María del Mar; Villen-Guzman, Maria; Paz-Garcia, Juan Manuel (2020-09-29)
    In this work, we present a simplified LCA on two commom products: an aluminum can and a glass bottle, both containing the same amoung of beverage (1/3 L of beer). The work presented here seeks to find out which option would ...
  • Kinetic and thermodynamic studies on biosorption of Ni (II) and Cd (II) by chemically modified lemon peel 

    Villen-Guzman, Maria; Arhoun, Brahim; Cerrillo-Gonzalez, Maria del Mar; Paz-Garcia, Juan Manuel; Rodriguez-Maroto, Jose Miguel (2020-09-23)
    The valorization of agricultural wastes as biosorbent represents a promising circular economy strategy: a waste is applied for the treatment of wastewater containing contaminants. This work is focused on the removal of Ni ...
  • Effectiveness of conventional drinking water treatment in the removal of polycyclic aromatic hydrocarbons 

    Gutierrez-Urbano, Isabel; Villen-Guzman, Maria; Perez-Recuerda, Rocío; Rodriguez-Maroto, Jose Miguel (2020-09-23)
    The presence of recalcitrant organic pollutants, such as polycyclic aromatic hydrocarbons (PAHs) in aquatic environments poses a threat to the human health. According to recent studies, PAHs, such as benz[a]anthracene and ...
  • Perspectives for carbons in environmental applications 

    Arenillas, Ana; Cordero, Tomás (2019-12-13)
    Energy supply and the preservation of the environment are some of the current concerns for society and for the scientific community. Research and development on carbons is aware of that as shown in this congress with the ...
  • Activated carbon monoliths from lignocellulosic biomass waste for electrochemical 

    Rosas, Juana Mª; Ibeh, Paul O.; García-Mateos, Francisco; Rodriguez-Mirasol, Jose; Cordero, Tomás (2019-12-13)
    The valorization of lignocellulosic biomass waste into bio-based materials is proposed in this work in order to obtain low-cost materials and to reduce environmental impacts. Cylindrical activated carbon monoliths (ACMs) ...
  • Catalyst deactivation and regeneration for MTD reaction on Zr carbon-based catalyst 

    Torres-Liñan, Javier; Rodriguez-Mirasol, Jose; Cordero, Tomás; Rosas, Juana M. (Universidad de Alicante, 2019)
    The aim of this work is the study of the deactivation and regeneration of a Zr-loading P-containing carbon catalyst on the dehydration of methanol to dimethyl ether. The Zr carbon-based catalyst showed a good performance ...
  • Highly conductive microporous carbon fibers by electrospinning of lignin/phosphoric acid/ethanol solutions 

    García-Mateos, Francisco J.; Rosas, Juana M.; Ruiz-Rosas, Ramiro; Rodriguez-Mirasol, Jose; Cordero, Tomás (2019-11-06)
    This contribution reports the preparation of electrospun lignin-based carbon fibers at different carbonization temperatures and the influence of heat treatments at temperatures ranging from 900 to 1600 ºC. The influence ...
  • Biomass derived activated carbon catalysts for the one-step dimethyl ether synthesis from syngas 

    Palomo, José; Rodríguez-Cano, Miguel A.; Rodriguez-Mirasol, Jose; Cordero, Tomás (2019-11-05)
    In this work we study the behaviour of a carbon-based catalyst for this one-step synthesis process. Two kinds of activated carbons, prepared by chemical (with H3PO4) and physical (by CO2 partial gasification) activation ...
  • Lignocellulosic derived activated carbon monoliths for emerging pollutants removal 

    Cordero, Tomás; García-Mateos, Francisco José; Ibeh, Paul O.; Martínez, Olaya; Rosas, Juana Mª; [et al.] (2019-10-31)
    Activated carbons are materials of great interest due to their versatility. Most of the activated carbons are prepared mainly in the form of powder, however, in certain processes, the powder-like morphology implies, high ...
  • Electrospinning of alcell lignin for the preparation of ORR electrocatalysts 

    Ruiz-Rosas, Ramiro; Cordero, Tomás; Rodriguez-Mirasol, Jose; Rosas, Juana María; García-Mateos, Francisco José (2019-10-28)
    Carbon fibers are one of the components of the electrode assemblies used in fuel cells. They are usually prepared from polyacrylonitrile, a non-renewable synthetic polymer. Lignin is a highly abundant biopolymer that is ...
  • Reusing and Recycling of Secondary Batteries 

    Paz-Garcia, Juan Manuel; Villén Guzmán, María; Cerrillo-González, María del Mar (2019-10-18)
    Reusing and Recycling of Secondary Batteries
  • Heterogeneización del proceso continuo para la conversión de glicerol a Solketal utilizando un catalizador estructurado monolítico de base carbonosa 

    Domínguez Barroso, Vanesa; Herrera-Delgado, Maria Concepcion; Larrubia-Vargas, María Ángeles; Alemany-Arrebola, Luis Jose (2019-10-09)
    Se ha desarrollado un catalizador estructurado de base carbonos hidrofobia y funcionalidad con grupos sulfúricos estables no lixiviables que permite la operación en continuo de la acetalización de glicerol con acetona de ...
  • A Model for Electrodialytic Treatment of Lithium-Ion Batteries 

    Paz-Garcia, J.M.; Villen-Guzman, Maria; Cerrillo-Gonzalez, Maria del Mar; Gomez-Lahoz, Cesar; Vereda-Alonso, Carlos; [et al.] (2019-10-08)
    New recycling processes for secondary batteries are needed to achieve sustainable use of natural resources. Indeed, many components in lithium ion batteries, such as cobalt and graphite, are in the European Union’s ...
  • Improving Cr (VI) Extraction through Electrodialysis 

    García-Delgado, R.A.; Nieto-Castilo, A; Villen-Guzman, Maria; Cerrillo-Gonzalez, Maria del Mar; Gomez-Lahoz, Cesar; [et al.] (2019-10-08)
    A laboratory study has been carried out to determine the feasibility of in situ remediation of chromium (VI) contaminated soil using electrodialysis. In a classic setup, this technique implies the application of a low ...

Más