- Advanced Photocatalysis Techniques
- TiO2 Photocatalysis and Solar Cells
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- Gas Sensing Nanomaterials and Sensors
- Copper-based nanomaterials and applications
- ZnO doping and properties
- Transition Metal Oxide Nanomaterials
- 2D Materials and Applications
- Magnetic Properties and Synthesis of Ferrites
- Metal-Organic Frameworks: Synthesis and Applications
- X-ray Diffraction in Crystallography
- Multiferroics and related materials
- Advanced Nanomaterials in Catalysis
- Magnetism in coordination complexes
- Electrochemical sensors and biosensors
- Molecular Junctions and Nanostructures
- Graphene research and applications
- Electronic and Structural Properties of Oxides
- Fuel Cells and Related Materials
- Crystallization and Solubility Studies
- Iron oxide chemistry and applications
- Nanoparticle-Based Drug Delivery
- Water Quality Monitoring and Analysis
- Mesoporous Materials and Catalysis
Research and Technology Center of Energy
2013-2024
ZnS–TiO2 hetero-nanostructured photocatalysts were synthesized by the impregnation of ZnS quantum dots (QDs) on surface TiO2 nanofibers. Samples characterized X-ray diffraction (XRD), field emission gun scanning electron microscopy (FEG-SEM), photoelectron spectroscopy (XPS) and UV-visible diffuse reflectance spectroscopy. The photocatalytic activity prepared nanostructures was assessed photodegradation methylene blue in an aqueous solution under UV irradiation. It found that titanium...
Porous magnetite (Fe3O4) and hematite (α-Fe2O3) nanoparticles were prepared via the sol-gel auto-combustion method. The gels by reacting ferric nitrates (as oxidants) with starch fuel) at an elevated temperature of 200 °C. Different ratios (Φ) to used for synthesis (Φ = fuel/oxidant). synthesized iron oxides characterized Fourier transform infrared (FT-IR) spectroscopy, Raman X-ray diffraction (XRD) scanning electron microscopy (SEM), transmission (TEM), Brunauer-Emmet-Teller (BET) vibrating...