A5027333541- Advanced Photocatalysis Techniques
- TiO2 Photocatalysis and Solar Cells
- Pigment Synthesis and Properties
- Perovskite Materials and Applications
- Concrete and Cement Materials Research
- Recycling and utilization of industrial and municipal waste in materials production
- Luminescence Properties of Advanced Materials
- Covalent Organic Framework Applications
- Polyoxometalates: Synthesis and Applications
- Chemical Synthesis and Reactions
- Semiconductor Quantum Structures and Devices
- Nanomaterials for catalytic reactions
- Photonic and Optical Devices
- Innovations in Concrete and Construction Materials
- Electrochemical Analysis and Applications
- Magnesium Oxide Properties and Applications
- Electrochemical sensors and biosensors
- Chalcogenide Semiconductor Thin Films
- Silicon Nanostructures and Photoluminescence
- Gas Sensing Nanomaterials and Sensors
- Surface and Thin Film Phenomena
- Semiconductor materials and interfaces
- Catalytic Processes in Materials Science
- CO2 Sequestration and Geologic Interactions
- Porphyrin and Phthalocyanine Chemistry
Université Ibn Zohr
2021-2025
Centre National de la Recherche Scientifique
2021-2025
Institut de Chimie de Strasbourg
2025
Université de Strasbourg
2025
Institut des Matériaux, de Microélectronique et des Nanosciences de Provence
2021-2024
Université de Toulon
2021-2024
Aix-Marseille Université
2021-2023
The photocatalytic recovery of noble metals on photosensitive semiconductors such as TiO2 is well-established for forming M/TiO2 but has notable drawbacks. suffers from low conversion efficiency due to significant recombination photogenerated electron–hole pairs. Its wide energy band gap (3.2 eV) also restricts excitation high-energy UV light, limiting its use with solar energy. This study proposes an efficient alternative using hybrid polyoxometalate (POM)–porphyrin copolymers the Ag and Pt...
In this study, we prepared spheroid microstructures of monoclinic bismuth phosphate BiPO4 by a facile solid-state reaction at 500 °C. The crystal structure was refined using the Rietveld method, where cell resolved system (parameters a, b, c, β) with space group P21/n. SEM images showed that solid catalyst presented homogeneous morphologies. These microparticles (BiP-500) have been used as photocatalysts to photodegrade, under UV light irradiation, three cationic dyes (Rhodamine B, RhB;...
In this study, a porous alkali-activated material was employed as an efficient adsorbent for the removal of methylene blue (MB).
BiPO4 photocatalyst was synthesized by an acid coprecipitation route followed heat treatments. The effect of the annealing process correlated to formation polymorphs and enhancement photocatalytic activities. Bismuth phosphate calcined at 500°C showed highest performance in presence Rhodamine B dye, due mixing nMBIP mMBIP phases on one hand developed particle size other. efficient also used photodegrade a wider range organic pollutants: methylene blue, methyl orange amoxicillin. pH...