| 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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Ćurković, Lidija
Faculty of Mechanical Engineering and Naval Architecture
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Preparation and Characterization of Poly(vinyl-alcohol)/Chitosan Polymer Blend Films Chemically Crosslinked with Glutaraldehyde: Mechanical and Thermal Investigationscitations
- 2023Comprehensive Study on Environmental Behaviour and Degradation by Photolytic/Photocatalytic Oxidation Processes of Pharmaceutical Memantinecitations
- 2022Improving Sustainability of Technical Ceramics Production: Synergistic Approach
- 2021Improving Sustainability of Technical Ceramics Production: Synergistic Approach
- 2021Graphene-Based TiO2 Nanocomposite for Photocatalytic Degradation of Dyes in Aqueous Solution under Solar-Like Radiationcitations
- 2020Photocatalytic degradation of organic pollutant using TiO2/rGO nanocomposites under simulated sunlight
- 2020Titania-Coated Alumina Foam Photocatalyst for Memantine Degradation Derived by Replica Method and Sol-Gel Reactioncitations
- 2019Effect of Additives on Stability of Alumina—Waste Alumina Suspension for Slip Casting: Optimization Using Box-Behnken Designcitations
- 2015SEM-EDS Analysis of Composite Al<sub>2</sub>O<sub>3</sub>-ZrO<sub>2</sub> Ceramics Eroded with SiC Particles
- 2015Effects of cold isostatic pressing and granule size distribution on the densification of alumina ceramicscitations
- 2014Influence of Surface Roughness of Alumina Ceramics on Indentation Sizecitations
- 2012Fracture Toughness of Alumina Ceramics Determined by Vickers Indentation Techniquecitations
- 2010Study of microstructure and corrosion kinetic of steel guitar strings in artificial sweat solutioncitations
- 2009Determining the Fracture Toughness of Alumina Ceramics from Vickers Indentationscitations
- 2008Chemical Stability of Alumina Ceramics in Sulphuric Acid
Places of action
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article
Chemical Stability of Alumina Ceramics in Sulphuric Acid
Abstract
<jats:title>Abstract</jats:title><jats:p>The study of chemical stability of ceramics in acid and alkalis makes it possible to predict their service properties in these media. For this reason, the chemical resistance of cold isostatically pressed (CIP) high-purity alumina ceramics (99.8% Al<jats:sub>2</jats:sub>O<jats:sub>3</jats:sub>) was studied in different concentration of sulphuric acid (2 wt. %, 10 wt. % and 20 wt. %) at room temperature. Chemical stability was monitored by the determination of the amount of Al<jats:sup>3</jats:sup><jats:sup>%</jats:sup>, Mg<jats:sup>2</jats:sup><jats:sup>%</jats:sup>, Ca<jats:sup>2</jats:sup><jats:sup>%</jats:sup>, Na<jats:sup>%</jats:sup> Si<jats:sup>4</jats:sup><jats:sup>%</jats:sup>, and Fe<jats:sup>3</jats:sup><jats:sup>%</jats:sup> ions eluted in different concentrations of sulphuric acid by means of atomic absorption spectrophotometry (AAS). The corrosion rate constants for CIP-alumina specimens after immersion in H<jats:sub>2</jats:sub>SO<jats:sub>4</jats:sub> solution using different concentrations were determined. Increasing the concentration from 2 to 20 wt. % it was notified that the corrosion susceptibility in H<jats:sub>2</jats:sub>SO<jats:sub>4</jats:sub> solutions for the CIP-alumina specimens at room temperature decreases.</jats:p>