Listar QUI_Articles por autoría "f5cf5e4d-f98b-491d-87da-cdbe010c156a"
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Fuel effect on solution combustion synthesis of Co(Cr,Al)2O4 pigments
Elsevier (2017-10)The fuel effect on the synthesis of a ceramic pigment with a composition CoCr2−2ΨAl2ΨO4 (0 ≤ Ψ ≤ 1) by means of solution combustion synthesis process (SCS) has been studied. Three different fuels were selected to carry out ... -
Improvement in Char Strength with an Open Cage Silsesquioxane Flame Retardant
MDPI (2017)Different characterization techniques were used to study the hydrolysis and condensation reaction kinetics of 3-methacryloxypropyltrimethoxysilane (MAPTMS) to obtain open cage silsesquioxane oligomers. The formation of ...
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Improvement of the Electrochemical Behavior of (Sb, Sn, Cu)O Ceramic Electrodes as Electrochemical Advanced Oxidation Anodes
Wiley (2019-05-02)This work explores the possibility of increasing the active surface of a Sb‐doped SnO2 ceramic electrode using CuO as sintering aid, by incorporating petroleum coke as a pore generator. In order to fulfil this goal, three ...
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Influence of Salts on the Photocatalytic Degradation of Formic Acid in Wastewater
MDPI (2022-11)Conventional wastewater treatment technologies have difficulties in feasibly removing persistent organics. The photocatalytic oxidation of these contaminants offers an economical and environmentally friendly solution. In ...
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Influence of starch content on the properties of low-cost microfiltration ceramic membranes
Elsevier (2015-12)The use of starch as pore former is frequent in the fabrication of porous ceramic membranes, since starches are cheap, innocuous and environmentally friendly. A study has been conducted to evaluate the influence of potato ...
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Interaction of the chromium–iron black pigment with porcelanised stoneware
Elsevier (2013-09)A study has been undertaken on the interaction between the (Fe,Cr)2O3 black pigment and an industrial porcelanised stoneware composition at its firing temperature. The results indicate that the glassy phase that forms ...
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Iron zircon pigment synthesis: Proposal of a mixing index for the raw materials mixtures
Elsevier (2017)Iron zircon coral pigments are very interesting from an industrial point of view because of their high colouring power and their stability at high temperatures. However, the pigment's synthesis is particularly troublesome ...
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Low-cost ceramic membranes manufacture using INKJET technology for active layer deposition and validation on membrane bioreactors
Elsevier (2023-06-17)The fabrication of eco-friendly ceramic membranes based on low-cost raw materials, using digital INKJET printing techniques for active layer deposition and its validation in a membrane bioreactor (MBR) has been studied. ... -
Magnetic Photocatalyst for Wastewater Tertiary Treatment at Pilot Plant Scale: Disinfection and Enrofloxacin Abatement
MDPI (2021-01)In this work, we have tested a photocatalytic material consisting of a core of SiO2/Fe3O4 coated with TiO2 (Magnox) for plausible tertiary wastewater treatment. For this, a pilot plant of 45 L equipped with an Ultraviolet ...
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Novel Sb-doped SnO2 ceramic anode coated with a photoactive BiPO4 layer for the photoelectrochemical degradation of an emerging pollutant
Elsevier (2023-06-08)In the present work, a study about the electrochemical and photoelectrochemical degradation of an emerging pollutant using an Sb-doped SnO2 anode coated with a photocatalytic layer of BiPO4 has been performed. The ...
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Obtainment of bactericidal inkjet inks based on Ag-nanocomposites
German Ceramic Society (2013)In this study, ceramic inks were formulated that are able to develop bactericidal properties and are appropriate for application by inkjet printing. These inks contain silver nanocomposites and are applied on to unfired ...
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On the underestimated effect of the starch ash on the characteristics of low cost ceramic membranes
Elsevier (2016)Starches are commonly used as a pore generator in the fabrication of low-cost ceramic membranes, since they are cheap, innocuous, environmentally friendly and easy to burn. Nevertheless, the influence of starches residues ...
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Porous single-fired wall tile bodies: Influence of quartz particle size on tile properties
Elsevier (2010)This study examines the effect of quartz particle size in raw material composition customarily used for the manufacture of porous single-fired wall tile bodies on the characteristics of the green tiles and on the thermal ...
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Preparation of chamott es as raw material for low - cost ceramic membranes
Wiley (2016)Low cost ceramic membranes are usually prepared fro m a mixture of natural raw materials and some organic porogen agent, as starch . The fact that the porogen must be completely eliminated during firing, leaving an ...
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Reactores catalíticos de membrana para la eliminación de nitratos
C & M Publicaciones (2015-01)El objetivo del proyecto es desarrollar un sistema eficaz para eliminar los nitratos presentes en aguas subterráneas, en procesos de potabilización, transformándolos en nitrógeno mediante una reacción de hidrogenación ...
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Role of starch characteristics in the properties of low-cost ceramic membranes
Elsevier (2015)Starch is used as porosity generator in membranes and other porous ceramics. A study was conducted to evaluate the effects of the characteristics of starches (impurities, particle size), obtained from potato, pea, maize ...
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Síntesis de un pigmento rojo a partir de nanopartículas de oro
Sociedad Española de Cerámica y Vidrio (2012-03)A simple method of synthesising red pigments for ceramic glazes, based on gold nanoparticles protected by a refractory oxide capsule, was developed. Gold nanoparticles of an appropriate size were obtained by reaction in ...
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Solution combustion synthesis of (Co,Ni)Cr2O4 pigments: Influence of initial solution concentration
Elsevier (2017-09)Initial solution concentration effect was studied on the synthesis of mixed spinels Co1-ΨNiΨCr2O4 (0≤Ψ≤1) obtained by Solution Combustion Synthesis. Fd-3m spinel structure was developed in all range of compositions analysed, ...
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Solution combustion synthesis of (Ni,Fe)Cr2O4 pigments: Effect of post-synthesis thermal treatments
Elsevier (2017-10-15)Mixed spinel pigments Ni1− ΨFeΨCr2O4 (0 ≤ Ψ ≤ 1) were synthesized by means of a method known as Solution Combustion Synthesis, using urea as fuel. Effects on mineralogy, microstructure and colouring power of composition ...
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Solution Combustion Synthesis of (Co,Fe)Cr2O4 pigments
Elsevier (2012)The synthesis of mixed cobalt–iron chromites, Fe1−ΨCoΨCr2O4 (0 ≤ Ψ ≤ 1), has been studied by Solution Combustion Synthesis using urea as fuel. Characterization by XRD and SEM showed that crystallinity, cell parameters, ...
