Search Results - "Oraby, H A"

Optical and dielectric characteristics of polyethylene oxide/sodium alginate-modified gold nanocomposites by Farea, M. O, Abdelghany, A. M, Oraby, A. H

“…Films of polyethylene oxide and sodium alginate polymer blend (50/50 wt%) embedded with different quantities of Au nanoparticles with size 3-32 nm were made…”
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Investigation on optical, structural and electrical properties of solid-state polymer nanocomposites electrolyte incorporated with Ag nanoparticles by Salim, E., Hany, Wessam, Elshahawy, A. G., Oraby, A. H.

“…A solid polymer electrolyte based on polyvinyl alcohol (PVA)/carboxymethyl cellulose (CMC)/polyethylene 3,4-dioxythiophene: sodium polystyrene sulfonate…”
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Structural, optical, and dielectric characteristics of copper oxide nanoparticles loaded CMC/PEO matrix by Hameed, S. T., Qahtan, Talal F., Abdelghany, A. M., Oraby, A. H.

“…Polymer nanocomposite films were prepared using the casting method through filling a polymer mixture of carboxymethyl cellulose (CMC) and polyethylene oxide…”
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Efficacious elimination of crystal violet pollutant via photo-Fenton process based on Gd(2−x)La(x)Zr2O7 nanoparticles by Abdelbaky, M., Abdelghany, A. M., Oraby, A. H., Abdelrazek, E. M., Rashad, M. M.

“…The photo-Fenton process is an appropriate method of the Advanced Oxidation Process that is used in the photocatalysis of organic dyes like crystal violet…”
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Temporal Variability of Particulate Matter and Black Carbon Concentrations over Greater Cairo and Its Atmospheric Drivers by W. Dawoud, Ahmed M. El Kenawy, M. M. Abdel Wahab, A. H. Oraby

“…This study examines the seasonal and annual variability of black carbon (BC) and particular matter (PM1, 2.5, and 10) over Greater Cairo (Egypt) from 2003 to…”
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Structural, optical, and electrical reinforcement of gamma-irradiated PEO/SA/Au NPs nanocomposite by Abdelghany, A. M., Farea, M. O., Oraby, A. H.

“…Gold nanoparticles have been successfully green synthesized using Chenopodium murale leaf. Composite films of sodium alginate (SA) and polyethylene oxide (PEO)…”
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Characterization, electrical and magnetic properties of PVA films filled with FeCl3-MnCl2 mixed fillers by EL-KHODARY, A, ORABY, A. H, ABDELNABY, M. M

“…Polyvinyl alcohol (PVA) films filled with different filling levels (FLs) of XFeCL3(15-X)MnCl2 were studied. The DSC thermograms exhibited an increase in the…”
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Effect of lithium titanate nanoparticles on the structural, optical, thermal and electrical properties of polyethylene oxide/carboxymethyl cellulose blend by Morsi, M. A., Abdelaziz, M., Oraby, A. H., Mokhles, I.

“…Different filling levels (FL) of lithium titanate nanoparticles (Li 4 Ti 5 O 12 NPs) were added to polyethylene oxide/carboxymethyl cellulose (PEO/CMC,…”
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Electrical conduction mechanism and dielectric relaxation of bulk disodium phthalocyanine by Alosabi, A Q, Al-Muntaser, A A, El-Nahass, M M, Oraby, A H

“…Abstract AC conductivity and dielectric characteristics of disodium phthalocyanine (Na 2 Pc) in a pellet form were investigated in a frequency range from 45 Hz…”
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Experimental and DFT studies on the structural and optical properties of chitosan/polyvinyl pyrrolidone/ZnS nanocomposites by Abdelghany, A. M., Meikhail, M. S., Oraby, A. H., Aboelwafa, M. A.

“…Chitosan/Polyvinyl pyrrolidone (CS/PVP) semi-natural polymeric blend involving gradient concentrations of ZnS nanoparticles (ZnS-NPS) was prepared via a simple…”
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Efficient Multilayers Organic Solar Cells with Hybrid Interfacial Layer-based P3HT and CuO Nanoparticles by Agha, M., El-Kemary, M., Oraby, A. H., Salim, E.

“…Organic solar cell (OSC) devices suffer from low power conversion efficiency (PCE) due to deep trap states that absorb photogenerated charges, act as…”
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Some parameter characteristics of thermally treated viscose fibers by Fouda, I.M, Oraby, A.H, Seisa, E.A

“…This article sheds light on some structural changes in thermally treated viscose fibers at a constant temperature of 100 ± 1°C at different time periods. The…”
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Retraction Note: Distinctive structural and biophysical features of Sol–Gel synthesized Alumino/Silicate glass–ceramic containing cerium oxide by Aboelwafa, M. A., Abdelghany, A. M., Oraby, A. H., Meikhail, M. S.

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Structural and optical absorption studies on Cr2O3 doped SrO-P2O5 glasses by El-Damrawi, G., Abdelghany, A.M., Oraby, A.H., Madshal, M.A.

“…Cr2O3 doped glasses in the system xCr2O3-(60-x) P2O5-40SrO, where x = 0.0, 0.025, 0.05, 0.1, 0.2, 0.4 & 0.6 mol% were prepared and investigated by X-ray,…”
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Influence of gamma irradiation on linear and nonlinear optical properties of nanocrystalline manganese(III) chloride tetraphenylporphine thin films by Al-Muntaser, A.A., El-Nahass, M.M., Oraby, A.H., Meikhail, M.S.

“…90 nm thickness of MnTPPCl thin films were deposited by thermal evaporation technique on glass and quartz substrates under vacuum. The examined thin films were…”
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Influence of green synthesized gold nanoparticles on the structural, optical, electrical and dielectric properties of (PVP/SA) blend by Abdelghany, A.M., Oraby, A.H., Farea, M.O.

“…Green synthesized gold nanoparticles with size 8–27 nm have been added to Polyvinyl pyrrolidone/Sodium alginate (PVP/SA) (50/50 wt%) blend by the casting…”
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Distinctive structural and biophysical features of Sol–Gel synthesized Alumino/Silicate glass–ceramic containing Cerium oxide by Aboelwafa, M A, Abdelghany, A M, Oraby, A H, Meikhail, M S

“…The presented work sheds light on the impact of CeO2 content and sintering temperatures on the microstructure and physical characteristics of Soda-Lime-Alumino…”
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Characterization and photovoltaic performance analysis of Na2Pc/p-Si heterojunction solar cell by Alosabi, A. Q., Al-Muntaser, A. A., El-Nahass, M. M., Oraby, A. H.

“…A hybrid (organic/inorganic) heterojunction solar cell was fabricated by vacuum deposition of disodium phthalocyanine (Na 2 Pc) film onto a p-type silicon…”
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Structural, Optical, Thermal, Morphological and Electrical Studies of PEMA/PMMA Blend Filled with CoCl2 and LiBr As Mixed Filler by Abdelrazek, E. M., Asnag, G. M., Oraby, A. H., Abdelghany, A. M., Alshehari, A. M., Gumaan, Mohammed S.

“…Structural, optical, thermal, morphological and electrical features of pure blend and composites based on poly(ethyl methacralyte) (PEMA) and poly (methyl…”
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Temperature-induced dielectric and electrical behavior of Cs/HPC-copper vanadate nanocomposites by Al-kalali, N A, Abdelghany, A M, Bin Anooz, S, Abdelaziz, M, Oraby, A H

“…Abstract This study investigates the effects of temperature exposure on the dielectric and electrical properties of Cs/HPC-copper vanadate nanocomposites. The…”
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