| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Winnubst, Louis
University of Twente
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2021Controlled Nanoconfinement of Polyimide Networks in Mesoporous γ-Alumina Membranes for the Molecular Separation of Organic Dyescitations
- 2021Optimization of sintering conditions for improved microstructural and mechanical properties of dense Ce0.8Gd0.2O2-δ-FeCo2O4 oxygen transport membranescitations
- 2019New Generation of Mesoporous Silica Membranes Prepared by a Stöber-Solution Pore-Growth Approachcitations
- 2019Molecular separation using poly (styrene-co-maleic anhydride) grafted to Γ-aluminacitations
- 2019Molecular separation using poly (styrene-co-maleic anhydride) grafted to γ-alumina : Surface versus pore modificationcitations
- 2015Waste-to-resource preparation of a porous ceramic membrane support featuring elongated mullite whiskers with enhanced porosity and permeancecitations
- 2013Influence of sol-gel process parameters on the micro-structure and performance of hybrid silica membranescitations
- 2012Towards a generic method for inorganic porous hollow fibers preparation with shrinkage-controlled small radial dimensions, applied to Al2O3, Ni, SiC, stainless steel, and YSZcitations
- 2012Effect of temperature on friction and wear behavior of CuO-zirconia compositescitations
- 2012Production and characterization of micro- and nano-features in biomedical alumina and zirconia ceramics using a tape casting routecitations
- 2012Oxygen non-stoichiometry determination of perovskite materials by a carbonation processcitations
- 2011Porous stainless steel hollow fiber membranes via dry-wet spinningcitations
- 2011High-Temperature Tribological and Self-Lubricating Behavior of Copper Oxide-Doped Y-TZP Composite Sliding Against Aluminacitations
- 2011Porous stainless steel hollow fibers with shrinkage-controlled small radial dimensionscitations
- 2010Manipulating microstructure and mechanical properties of CuO doped 3Y-TZP nano-ceramics using spark-plasma sinteringcitations
- 2009Dry-sliding self-lubricating ceramics: CuO doped 3Y-TZPcitations
- 2009Analysis of reactions during sintering of CuO-doped 3Y-TZP nano-powder compositescitations
- 2007Effect of Microstructure on the Tribological and Mechanical Properties of CuO-Doped 3Y-TZP Ceramicscitations
- 2007Sintering behaviour and microstructure of 3Y-TZP + 8 mol% CuO nano-powder compositecitations
- 2006Sintering Behavior of 0.8 mol%-CuO-Doped 3Y-TZP Ceramicscitations
- 2006Synthesis, sintering and microstructure of 3Y-TZP/CuO nano-powder compositescitations
- 2004Friction and wear studies on nylon-6/SiO2 nanocompositescitations
- 2004Friction behaviour of solid oxide lubricants as second phase in alpha-Al2O3 and stabilised ZrO2 compositescitations
- 2003Densification of zirconia-hematite nanopowderscitations
- 2003Electrochemical characterisation of 3Y-TPZ-Fe2O3 compositescitations
- 2002Synthesis and characterisation of dual-phase Y-TZP and RuO2 nanopowders: dense electrode precursors.citations
- 2000Analysis of the preparation of In-doped CaZrO3 using a peroxo-oxalate complexation methodcitations
Places of action
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article
Electrochemical characterisation of 3Y-TPZ-Fe2O3 composites
Abstract
The influence of the addition of ferric oxide to 3Y-TZP on the conductivity and microstructure of sintered Y-stabilised tetragonal zirconia ceramics (3Y-TZP) was investigated. A comparison was made between two different dense 3Y-TZP¿¿-Fe2O3 composites. Compacts were made by pressureless sintering at 1150 °C or by sinterforging at 1000 °C and 100 MPa. The sinterforging process resulted in smaller zirconia and hematite grains and a higher monoclinic zirconia content as compared to the compact that was sintered pressureless. The high monoclinic content led to loss of ionic conductivity. The addition of ferric oxide caused electronic conductivity. The sinterforging resulted in a high concentration of metastable defects in the zirconia¿hematite composite, leading to a relatively high electronic conductivity. Heating above 380 °C caused irreversible loss of these defects and a large decrease in electronic conductivity.