Browsing by Author "Poyato Galán, Rosalía"
Now showing items 1-20 of 28
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Article
A direct in situ observation of water-enhanced proton conductivity of Eu-doped ZrO2: Effect on WGS reaction
(Elsevier, 2018)Eu-doped ZrO2 solid solutions have been synthesized in order to prepare proton conductors as water-enhancer additives for ...
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Article
A first insight into the microstructure and crack propagation in novel boron nitride nanosheet/3YTZP composites
(Sociedad Española de Cerámica y Vidrio, 2021)In this work, novel 3mol% yttria tetragonal zirconia polycristalline (3YTZP) ceramic composites with boron nitride nanosheets ...
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Article
Ageing-resistant zirconia/graphene-based nanostructures composites for use as biomaterials
(Elsevier, 2022)This work explores the incorporation of graphene-based two-dimensional nanostructures as moisture barriers to delay ...
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Final Degree Project
Conductividad eléctrica en función de la temperatura de compuestos de 3YTZP con nano-plaquetas de grafeno
(2017)En este proyecto se ha estudiado la conductividad eléctrica y su dependencia con la temperatura en compuestos cerámicos ...
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Article
Creep-resistant composites of alumina and single-wall carbon nanotubes
(2008)Composites of alumina Al2O3 ceramic and single-wall carbon nanotubes (SWNTs) have been tested in uniaxial compression at ...
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Article
Critical Influence of the Processing Route on the Mechanical Properties of Zirconia Composites with Graphene Nanoplatelets
(MDPI, 2021)Graphene-based nanostructures, used as potential reinforcement in ceramic composites, have a great tendency to agglomerate. ...
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Article
Design and testing of a microchannel reactor for the PROX reaction
(Elsevier, 2011)The different steps for manufacturing a microchannel reactor for the PROX reaction are discussed. Transient Liquid Phase ...
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Article
Effect of high SWNT content on the room temperature mechanical properties of fully dense 3YTZP/SWNT composites
(Elsevier, 2014)This paper is devoted to correlate the microstructure and room temperature mechanical properties of single-wall carbon ...
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Article
Electrical properties of reduced 3YTZP ceramics consolidated by spark plasma sintering
(Elsevier, 2016)3 mol% Yttria doped zirconia ceramics were consolidated by spark plasma sintering (SPS) at two sintering temperatures with ...
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Article
Electrical properties of stoichiometric BiFeO3 prepared by mechanosynthesis with either conventional or spark plasma sintering
(Wiley, 2013)Phase-pure powders of stoichiometric BiFeO3 have been prepared by mechanosynthesis. Ceramics sintered by either conventional ...
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Article
Electrochemically exfoliated graphene-like nanosheets for use in ceramic nanocomposites
(Multidisciplinary Digital Publishing Institute (MDPI), 2020)In this work, the synthesis of graphene-like nanosheets (GNS) by an electrochemical exfoliation method, their microstructural ...
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Article
Enhancing the electrical conductivity of in-situ reduced graphene oxide-zirconia composites through the control of the processing routine
(Elsevier, 2021)Graphene oxide (GO) was mixed with 3 mol% yttria tetragonal zirconia polycrystal (3YTZP) using two powder processing ...
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Article
Evidence of nanograin cluster coalescence in spark plasma sintered α-Al2O3
(Elsevier, 2013)The aim of this study is to elucidate the coarsening kinetics involved during densification of fine-grained pure α-alumina ...
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Article
Flexure Strength and Fracture Propagation in Zirconia Ceramic Composites with Exfoliated Graphene Nanoplatelets
(Multidisciplinary Digital Publishing Institute (MDPI), 2020)In this work, the flexure strength and fracture propagation mechanisms in yttria tetragonal zirconia (3YTZP) dense composites ...
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Article
Graphene nanoplatelets for electrically conductive 3YTZP composites densified by pressureless sintering
(Elsevier, 2019)3 mol% yttria tetragonal zirconia polycrystalline (3YTZP) ceramic composites with 2.5, 5 and 10 vol% graphene nanoplatelets ...
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Article
Hardness and flexural strength of single-walled carbon nanotube/alumina composites
(Kluwer Academic Publishers, 2014)This work adds new experimental facts on room temperature hardness and flexural strength of alumina and composites with ...
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Article
Improvement of Vickers hardness measurement on SWNT/Al2O3 composites consolidated by spark plasma sintering
(Elsevier, 2014)Dense alumina composites with different carbon nanotube content were prepared by colloidal processing and consolidated by ...
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Article
Mechanical and electrical properties of low SWNT content 3YTZP composites
(Elsevier, 2015)Fully dense 3mol% Y2O3-ZrO2 (3YTZP) composites with low single wall carbon nanotube content (0.5, 1 and 1.5vol% SWNT) were ...
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Article
Microstructure and impedance spectroscopy of 3YTZP/SWNT ceramic nanocomposites
(Elsevier, 2015)This work provides new insights on microstructure and electrical properties of 3 mol% Y2O3–ZrO2 (3YTZP) composites with ...
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Article
Microstructure, interfaces and properties of 3YTZP ceramic composites with 10 and 20 vol% different graphene-based nanostructures as fillers
(Elsevier, 2019)The graphene family comprises not only single layer graphene but also graphene-based nanomaterials (GBN), with remarkably ...