| 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
Photocatalytic degradation of organic pollutant using TiO2/rGO nanocomposites under simulated sunlight
Abstract
Here, we present the development and performance of a nanocomposite photocatalyst based on titanium dioxide (TiO2) and reduced graphene oxide (rGO). The material was prepared using a direct sol-gel method, followed by hydrothermal treatment. Different experimental conditions, such as time and temperature during the synthesis, were investigated with the aim to optimize photocatalytic degradation. The influence of the preparation conditions on the physicochemical properties of the synthesized powders was established by different characterization methods such as Scanning Electron Microscopy (SEM), and Raman spectroscopy. The effectiveness of the synthesized photocatalysts was examined through the photodegradation of caffeine under simulated sunlight irradiation. The influence of synthesized parameters on the TiO2/rGO performance for the photodegradation of pharmaceutical caffeine was monitored by UV-Vis spectroscopy. The obtained results show that the photocatalytic properties of the prepared TiO2/rGO composites depend on different experimental parameters of their synthesis procedure, such as time and temperature. The TiO2/rGO_6/400 composite presents a very efficient photo-degradation of caffeine by simulated sunlight irradiation, resulting in an efficiency of 95% within 90 minutes.