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Beyond the energy balance: Exergy analysis of an industrial roller kiln firing porcelain tiles
Elsevier (2019-03)The ceramic tile manufacturing process consumes large amounts of energy, mainly in the firing stage. Firing usually takes place in natural gas-fuelled continuous roller kilns, the most widely used tile firing facilities ... -
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 ... -
Comparison of different silica sources in the development of plasma sprayed 45S5 bioactive glass coatings
Elsevier (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 ... -
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 ... -
Complete Characterization of Thermoelectric Materials by Impedance Spectroscopy
American Chemical Society (2019-05-01)Thermoelectric materials can directly convert waste heat into electricity. Because of the vast amount of energy available as waste heat in our society, these materials could contribute to reduce our dependence on fossil ... -
Compositional effect on humidity self-regulation functionality in gibbsite-based ceramic tiles
Elsevier (2022-08-23)This paper analyses the effect of the starting composition on the humidity regulating capacity of a gibbsite-based composition successfully tested for the manufacture of ceramic tiles. For this purpose, the proportion of ... -
CuO improved (Sn,Sb)O2 ceramic anodes for electrochemical advanced oxidation processes
American Ceramic Society (2018-12)Antimony‐doped tin oxide electrodes with CuO as sintering aid are presented as an economical alternative to metal‐based electrodes, intended for the electrooxidation process of emerging and recalcitrant organic contaminants ... -
DEM-based modelling framework for spray-dried powders in ceramic tiles industry. Part I: Calibration procedure
Elsevier (2019)This work describes a combined experimental-numerical study to characterizefine spray-dried powder used inthe ceramic tile pressing process. A DEM-based granular assembly is endowed with a new set of scaling laws thatallows ... -
Deposition of bioactive glass coatings based on a novel composition containing strontium and magnesium
Elsevier (2022-05-27)In this work a novel bioactive glass composition was used to deposit coatings by means of plasma spraying. Different coatings were manufactured and optimized by varying the processing parameters and were studied by X-ray ... -
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 ... -
Drivers of divergent trends in tropospheric ozone hotspots in Spain, 2008–2019
Springer (2023)This study aimed to investigate the causes of contrasting ozone (O3) trends in Spanish O3 hotspots between 2008 and 2019, as documented in recent studies. The analysis involved data on key O3 precursors, such as nitrogen ... -
Effect of feedstock and plasma gun on the microstructure and bioactivity of plasma sprayed bioactive glass coatings
Elsevier (2021-01-25)Plasma–sprayed 45S5 bioactive glass coatings were manufactured using two types of powder feedstocks (commercial and lab–made 45S5 glass) and two plasma torches (single and triple cathode) to analyse their influence on ... -
Effect of firing temperature on humidity self-regulation functionality in a ceramic tile composition
Elsevier (2022-07-19)The effect of sintering temperature on the humidity regulating capacity of a ceramic composition based on the mineral gibbsite has been studied. The humidity self-regulation functionality is due to the presence of mesopores ... -
Effect of fructose-containing feedstocks on the microstructure of multicomponent coatings deposited by suspension plasma spraying
Elsevier (2019-04)This work addressed to investigate the use of fructose as an additive in the water-based suspension feedstock of a Y-TZP/Al2O3/SiC multicomponent coating manufactured by suspension plasma spraying. The effect of fructose ... -
Effect of particle size distribution on the sinter-crystallisation kinetics of a SiO2-Al2O3-CaO-MgO-SrO glass-ceramic glaze
Elsevier (2020-05-20)Sinter-crystallisation kinetics of a glaze with an average particle size of 9.6µm, 4.0µm and 0.65µm, which devitrified anorthoclase and diopside, were studied by non-isothermal techniques. It was confirmed that the ... -
Effect of pore generator on microstructure and resistivity of Sb(2)O(3)and CuO doped SnO(2)electrodes
Springer (2020-08-08)Sb2O3 and CuO doped SnO2 ceramic electrodes could be an alternative to the ones currently used ones in the electrooxidation process of water pollutants. The rise of electrode surface by introducing a porogen agent on the ... -
Effect of secondary thermal treatment on crystallinity of spinel-type Co(Cr, Al)2O4 pigments synthesized by solution combustion route
Elsevier (2018-03)The effect of a post-synthesis thermal treatment on CoCr2−2ΨAl2ΨO4 (0.0 ≤ Ψ ≤ 1.0) ceramic pigments synthesized by Solution Combustion Synthesis (SCS) has been studied. As-synthesized SCS pigments were treated at two ... -
Effect of type and amount of alumina as dopant over the densification and the electrical properties of zinc oxide ceramic electrodes
Elsevier (2021-02)Aluminum-doped zinc oxide (AZO) electrodes can be a good alternative to replace the expensive electrodes (Ti, ITO, FTO, etc.), which are used in the electrooxidation process to remove refractory and emergent contaminants ... -
Effectiveness of nanoparticle exposure mitigation measures in industrial settings
Elsevier (2019-07)Inhalation of airborne nanoparticles is a well-known source of potentially health-hazardous occupational exposures. Effective mitigation measures are necessary to reduce exposure, but also challenging to implement due to ... -
Efficient strategies for controlled release of nanoencapsulated phytohormones to improve plant stress tolerance
BMC (2023-05)Climate change due to diferent human activities is causing adverse environmental conditions and uncontrolled extreme weather events. These harsh conditions are directly afecting the crop areas, and consequently, their ...