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Kinetics of viscous flow sintering of glass–zircon composites: effect of zircon volume fraction and particle size distribution
(Elsevier ScienceDirect, 2022-02-02)
Viscous flow sintering of glass–zircon composites was studied by isothermal and constant-rate heating experiments. The sintering curves fitted very well to the developed kinetic model, based on the Kohlrausch–Williams–Watts ...
Valorización de residuos de diferentes industrias en la fabricación de baldosas cerámicas
(Comité del Congreso, 2021-09)
En el marco de la economía circular y la valorización de residuos, el presente trabajo trata sobre la
posibilidad de fabricar azulejos cuyos soportes incluyen residuos en su formulación. Los azulejos son
baldosas cerámicas ...
Análisis de ciclo de vida y reglas de categoría de producto en la construcción. El caso de las baldosas cerámicas
(CSIC, 2011-06-30)
El presente trabajo muestra la evolución de las actividades de Análisis de Ciclo de Vida (ACV) y redacción de las Reglas de Categoría de Producto (RCP) en el sector de la construcción, más concretamente para los recubrimientos ...
Direct Recycling of Lithium-Ion Cathode: A Green Solution (Applied To Laptop Batteries)
(The Electrochemical Society, 2023-08)
A green and automatic recycling separation process to recycle LiCoO2 cathodes from laptop batteries was designed. Prior to that, an exhaustive study of the main chemistry used for laptop batteries was undertaken, analyzing ...
Microstructure-dependent magnetic permeability in ferrites from nanoparticles
(Elsevier, 2023-04-03)
Ferrite samples of composition Cu0.12Ni0.23Zn0.65(Fe2O4) have been prepared by a conventional ceramic process using different sintering temperatures and dwell times. The average particle size is around 25–30 nm and, after ...
Mechanical properties obtained by nanoindentation of sintered zircon-glass matrix composites
(Elsevier, 2020-01-10)
This study was undertaken to determine the effect of zircon content and firing temperature on the hardness and indentation modulus of zircon–glass composites obtained by sintering. A standard non-devitrified borosilicate ...
Comparison of different silica sources in the development of plasma sprayed 45S5 bioactive glass coatings
(ElsevierNorth-Holland, 2020-06-11)
45S5 bioactive glass coatings were deposited by plasma spraying from liquid feedstocks. In these feedstocks, the SiO2 needed to achieve the 45S5 bioactive glass composition has been provided either as tetraethyl orthosilicate ...
Challenging zircon coatings by suspension plasma spraying
(Elsevier, 2022-04-30)
Zircon is a ceramic material that decomposes at high temperature, limiting its use by conventional thermal spraying. In this work, it is intended to use thermal spraying from concentrated aqueous suspensions to evaluate ...
In operando characterization of the ionic conductivity dependence on liquid transient phase and microstructure of cold-sintered Bi2O3-doped Li1.3Al0.3Ti1.7(PO4)3 solid-state electrolyte
(Elsevier, 2023-08-31)
A disruptive sintering technique, Cold Sintering Process (CSP), has been used to produce cold-sintered samples of Bi2O3-doped Li1.3Al0.3Ti1.7(PO4)3 (LATP) as solid-state electrolyte (SSE). An in operando impedance study ...
Comparison of two different ceramic electrodes based on Sb-SnO2 coated with BiFeO3 and Bi2WO6 for the photoelectrooxidation of an emerging pollutant
(Elsevier, 2023-07-21)
In this work, a comparison between novel photoanodes based on Sb-SnO2 (BCE) coated with BiFeO3 (BFO-BCE) and Bi2WO6 (BWO-BCE) was carried out. An improvement in the catalytic activity of the electrodes under light exposure ...