A5043799996- Glass properties and applications
- Luminescence Properties of Advanced Materials
- Ferroelectric and Piezoelectric Materials
- Transition Metal Oxide Nanomaterials
- Microwave Dielectric Ceramics Synthesis
- Gas Sensing Nanomaterials and Sensors
- Multiferroics and related materials
- Phase-change materials and chalcogenides
- Advancements in Battery Materials
- ZnO doping and properties
- Advanced Battery Materials and Technologies
- Dielectric properties of ceramics
- Solid-state spectroscopy and crystallography
- Advanced Condensed Matter Physics
- Copper-based nanomaterials and applications
- Nuclear materials and radiation effects
- Dielectric materials and actuators
- Quantum Dots Synthesis And Properties
- Conducting polymers and applications
- Pigment Synthesis and Properties
- Analytical Chemistry and Sensors
- TiO2 Photocatalysis and Solar Cells
- Catalysis and Oxidation Reactions
- Material Dynamics and Properties
- Polymer Nanocomposite Synthesis and Irradiation
Suez University
2016-2025
Suez Canal University
2005-2023
Assiut University
1999-2023
Academy of Scientific Research and Technology
2021-2023
Bridge University
2021
Sohag University
1999-2017
Aswan University
2016
Najran University
2015
King Khalid University
2004-2014
King Khaled Hospital
2006-2011
Silver-doped cadmium selenide/graphene oxide (GO) (Ag-CdSe/GO) nanocomposites have been synthesized, loaded in cellulose acetate (CA) to form Ag-CdSe/GO@CA heterostructure nanofibers, and characterized terms of structural, morphological, photocatalytic properties, among others. The degradation malachite green (MG) was estimated using selenide-filled CA (CdSe@CA), silver-doped (Ag-CdSe@CA), selenide/GO-filled (CdSe/GO@CA), (Ag-CdSe/GO@CA) nanocomposite materials. exhibit retain an enhanced...
Cellulose acetate nanofiber membranes containing hydroxyapatite co-doped with Ag/Fe are effective towards the degradation of MB dye in aqueous solutions.
Monolayers of two-dimensional van der Waals materials exhibit novel electronic phases distinct from their bulk due to the symmetry breaking and reduced screening in absence interlayer coupling. In this work, we combine angle-resolved photoemission spectroscopy scanning tunneling microscopy/spectroscopy demonstrate emergence a unique insulating 2 × 1 dimer ground state monolayer 1T-IrTe2 that has large band gap contrast metallic bilayer-to-bulk forms material. First-principles calculations...
Abstract The structural and optical properties of lanthanum oxide doped nanocrystalline vanadium pentoxide films with the chemical composition xLa 2 O 3 -(1-x)V 5 .nH (where x = 0.25, 0.50 1.0 mol%) prepared by sol–gel method were studied. XRD analysis also revealed that (002) line is noticeable in pure film gets sharper addition Lanthanum, which indicates a layer intercalation between layers. average crystallite size decreased increasing Lanthanum content from 4.45 nm to 3.57 nm. By using...
Zinc oxide nanoparticles (ZnO NPs) are produced in high tonnage each year; they widely used consumer and industrial products, also now finding applications bioimaging drug delivery. In the present study, comparison between ZnO NPs (39 nm) its bulk/micron form (particle size = 5 µm) on liver function of rats was determined. our enzymes biomarkers, serum lipid profile, zinc concentration, histopathological examination tissues were to evaluate injury. Moreover, peroxidation (malondialdehyde),...
Zinc oxide nanoparticles (ZnO NPs) are one of the most abundantly used nanomaterials in cosmetics and topical products, nowadays, they explored drug delivery tissue engineering. Some recent data evidenced that responsible for cardiotoxic effects systemic toxicity. The present study aimed to investigate toxic effect ZnO NPs (39 nm) on heart Wistar rats perform a dose-response relationship using three different dose levels (25, 50, 100 mg/kg bw) electrocardiogram (ECG) readings, biochemical...
The dc electrical conductivity of (100−x)Na2B4O7−xWO3 (x = 5, 15, 20 and 30 mol%) glasses is reported in the temperature range 323–473 K. density molar volume for these are consistent with ionic size, atomic weight amount different elements glasses. At high temperatures Mott model phonon-assisted small polaron hopping between nearest neighbours data, while at intermediate Greaves variable-range found to be appropriate. estimated parameters such as number ions per unit volume, distance,...
To evaluate the wear resistance and abrasiveness of monolithic CAD/CAM ceramics.Rectangular-shaped specimens (12 mm × 6.5 1.5 mm) were sectioned from following blocks (n = 10); partially crystallized lithium disilicate (PLD), experimental fully (FLD), zirconia-reinforced silicate (ZLS), super-translucent zirconia (SMZ), ultra-translucent (UMZ). Silicon carbide papers used to mechanically flatten polish surfaces. PLD subjected a combined crystallization/glazing firing cycle. Ceramic mounted...
Abstract This study focuses on the transformation of selected glasses consisting 20Fe 2 O 3 –xPbO –(80–x)TeO (where x = 5, 10, 15, 20, and 25 mol%) with varying concentrations PbO , into nanomaterials through annealing at a temperature close to crystallization (T c ). The physical chemical properties resulting samples were investigated. structure was analyzed using Fourier Transform Infrared spectroscopy (FTIR), which revealed no significant changes except for an increase in concentration ....