- Electrochemical sensors and biosensors
- Graphene and Nanomaterials Applications
- Analytical Chemistry and Sensors
- Electrochemical Analysis and Applications
- Microbial Fuel Cells and Bioremediation
- Silicone and Siloxane Chemistry
- Plasma Applications and Diagnostics
- Polymer composites and self-healing
- Advanced biosensing and bioanalysis techniques
- Synthesis and properties of polymers
- Analytical chemistry methods development
- Petroleum Processing and Analysis
- Algal biology and biofuel production
- Drilling and Well Engineering
- Bee Products Chemical Analysis
- Listeria monocytogenes in Food Safety
- Spectroscopy Techniques in Biomedical and Chemical Research
- NMR spectroscopy and applications
- Enhanced Oil Recovery Techniques
- Tunneling and Rock Mechanics
- Nanomaterials for catalytic reactions
- Nanoparticles: synthesis and applications
- Layered Double Hydroxides Synthesis and Applications
- Photopolymerization techniques and applications
- Conducting polymers and applications
Zewail City of Science and Technology
2019-2024
Institut de Chimie Moléculaire et des Matériaux d'Orsay
2024
Prince of Songkla University
2024
Beni-Suef University
2020-2023
University of Science and Technology
2022
Abstract Clove and green Coffee (g-Coffee) extracts were used to synthesize iron oxide nanoparticles, which then sorb Cd 2+ Ni ions out of an aqueous solution. Investigations with x-ray diffraction, Fourier-transform infrared spectroscopy, transmission electron microscopy, X-ray photoelectron nitrogen adsorption desorption (BET), Zeta potential, scanning microscopy performed know understand more about the chemical structure surface morphology produced nanoparticles. The characterization...
A new electrochemical sensor based on poly(ester-urethane) urea doped with gold nanoparticles (PUU/AuNPs) for highly sensitive and selective detection of mercury( ii ) ions in fish tissue.
Abstract A helium cold atmospheric pressure plasma jet (HCAPPJ) driven by a commercial neon power supply was designed and utilized for inactivation bacteria. The generated reactive spices HCAPPJ were investigated optical emission spectroscopy. species of OH, OI, N 2 1+ , He identified in the UV–Vis wavelength region. not detected between 200 nm 300 nm, as flow rate gas increased that led to temperature reducing value near room temperature. In this work, we studied impact on Gram-positive...
Abstract Nanoparticle synthesis under environmentally friendly conditions has been conducted utilizing natural resources in order to reduce the reliance on hazardous chemicals. For example, utilization of microbial enabled production nanoparticles that exhibit biocompatibility, stability, and safety. Microorganisms facilitate growth crystals while preventing aggregation. They serve as both reducing agents capping by offering enzymes, peptides, poly(amino acids), polyhydroxyalkanoate,...
Prostate cancer treatment poses significant challenges due to its varying aggressiveness, potential for metastasis, and the complexity of options. Balancing effectiveness therapies, minimizing side effects, personalizing strategies are ongoing in managing this disease. Significant advances use nanotechnology prostate with high specificity, sensitivity, efficacy have recently been made. This study aimed synthesize characterize a novel Cu/Fe layer double hydroxide (LDH) nanocomposite as an...
Poly(ester-urethane) urea (PEUU) based on ethanolamine as a chain extender contain hydroxyl and amino groups was chemically synthesized using 1,1'-methylenebis(4-isocyanatobenzene) MDI diisocyanates, castor oil. One step polymerization procedure has been used to complete the PEUU formation this polymeric target irradiated with different doses (100, 250, 400, 600 kGy) of gamma rays. A full physico-electrochemical characterization package performed solid surfaces, radiated vs. non-irradiated,...
Abstract Poly (ester-urethane) urea (PEUU) based on ethanolamine as a chain extender contain hydroxyl and amino groups was chemically synthesized using 1,1'-methylenebis(4-isocyanatobenzene) MDI diisocyanates, castor oil. One step polymerization procedure has been used to complete the PEUU formation this polymeric target irradiated with different doses (100, 250, 400 600 kGy) of gamma-rays. A full physico-electrochemical characterization package performed solid surfaces, radiated vs...