A5089760317- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- ZnO doping and properties
- Copper-based nanomaterials and applications
- Gas Sensing Nanomaterials and Sensors
- Conducting polymers and applications
- Advanced Semiconductor Detectors and Materials
- Multiferroics and related materials
- Ferroelectric and Piezoelectric Materials
- Advanced Photocatalysis Techniques
- Nonlinear Optical Materials Studies
- Microwave Dielectric Ceramics Synthesis
- Phase-change materials and chalcogenides
- Glass properties and applications
- Magnetic Properties and Synthesis of Ferrites
- Membrane Separation Technologies
- Advanced Nanomaterials in Catalysis
- Nonlinear Optical Materials Research
- Nanoparticles: synthesis and applications
- TiO2 Photocatalysis and Solar Cells
- Nuclear materials and radiation effects
- Animal Nutrition and Physiology
- Bone Tissue Engineering Materials
- Extraction and Separation Processes
- Dielectric properties of ceramics
South Valley University
2016-2025
Suez University
2023-2025
Galala University
2023-2025
Egypt Nanotechnology Center
2017-2019
Cairo University
2017-2019
Anna University, Chennai
2009-2011
Lund University
2011
NOAA Chemical Sciences Laboratory
2011
Abstract Soil salinity is established as one of the major environmental problems, decreasing crop productivity worldwide, thereby threatening sustainable agriculture. In present study, we evaluated effects titanium dioxide nanoparticles (nTiO 2 ) for ameliorating soil in broad bean, an important leguminous crop. As nTiO known to have pro‐oxidant and antioxidant properties, three different concentrations (0·01%, 0·02% 0·03%) were compared with respect plant growth stress responses. The 0·01%...
Pure and Ni-doped (1%, 2%, 3%) nanostructures were synthesized using a novel laser-assisted chemical bath synthesis (LACBS) technique. For the first time, LACBS was used to create doping solution utilizing 7 W blue laser with 444.4 nm wavelength continuous beam. The Ni-doping concentration varied by changing amount of Ni precursor added. All samples analyzed XRD, SEM, EDX, FTIR, UV–Vis, photocatalysis tests for photodegradation under illumination. XRD confirm that tested ZnO had hexagonal...
This study aimed to examine the radiation attenuation of three perovskite samples, La0.7Sr0.3FeO3, La0.7Sr0.3MnO3, and La0.7Sr0.3CoO3 (LSF, LSM, LSC) using Monte Carlo (MC) simulation code Phy-X/PSD (PhyX) software in energy range 0.015-15 MeV. Gamma neutron parameters [e.g., mass coefficient (MAC), half value layer (HVL), effective atomic number (Zeff), equivalent (Zeq), etc.] are calculated. The LAC values varied from 777.363 0.847 cm-1 for LSF, 709.033 0.0841 794.686 0.0874 LSC. HVL grew...
Recently, new strains of Fasciola demonstrated drug resistance, which increased the need for drugs or improvement present drugs. Nanotechnology is expected to open some opportunities fight and prevent diseases using an atomic scale tailoring materials. The ability uncover structure function biosystems at nanoscale, stimulates research leading in biology, biotechnology, medicine healthcare. size nanomaterials similar that most biological molecules structures; therefore, can be useful both...
Abstract Tin oxide compounds have been highly studied due to their important properties. Oxide (II) SnO compound is considered an ideal p-type conductive material, with large carrier mobility. It getting a lot of attention in next-generation electronic applications. In this work, the thin film was deposited on polyethylene terephthalate (PET) substrate by thermal evaporation method. The X-ray diffraction pattern revealed amorphous structure SnO/PET film. purity confirmed using Raman...
Abstract In the present work, we developed a hybrid membrane via phase inversion process composed from polysulfone (PSF), cellulose nanocrystals (CNCs), and polyaniline (PANI) polymers for oil/water separation. Multiple techniques were used to characterize membranes. Results demonstrated that under gravity-driven process, blended PSF with CNC PANI had greatly higher water flux of 31.10, 29.01 29.95 L m −2 h −1 pure water, soybean mixture, diesel mixture respectively as compared PSF/CNC...
Different thicknesses of tin sulfide (SnS) thin films were deposited onto highly cleaned glass substrates by the thermal evaporation technique. Their structural characteristics studied x-ray diffraction (XRD). The XRD investigation shows that SnS are polycrystalline with an orthorhombic-type structure. microstructure parameters, e.g. crystallite size and microstrain, calculated. It is observed increases microstrain decreases increasing film thickness. optical constants (n, k) obtained...
In this study, we investigated the optimal length of zinc oxide nanorods (ZnO NRs) for production photocatalytic hydrogen peroxide (H2O2) using a hydrothermal method at 150 °C with reaction times ranging from 2 to 12 h. The study found that size crystals increased when duration was extended, resulting in an increase 26 48 nm. SEM measurements indicated ZnO exhibited longitudinal growth along c-axis, increasing nanorod 1 μm 3.5 μm. bandgaps NRs were between 3.21 and 3.25 eV. conditions H2O2...