Search Results - "Makhlouf, Salah A."

Mössbauer and magnetization studies of nickel ferrite nanoparticles synthesized by the microwave-combustion method by Mahmoud, M.H., Elshahawy, A.M., Makhlouf, Salah A., Hamdeh, H.H.

“…Nanocrystalline nickel ferrite was synthesized from its stoichiometric metal nitrates and urea mixtures, using a microwave assisted combustion method. The…”
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High surface area thermally stabilized porous iron oxide/silica nanocomposites via a formamide modified sol–gel process by Khalil, Kamal M.S., Makhlouf, Salah A.

“…Iron oxide/silica (Fe:Si as 1:10 atomic ratio) composite materials have been prepared by calcination for 3 h at different temperatures (400–900 °C) of xerogel…”
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Magnetic properties of Co3O4 nanoparticles by MAKHLOUF, Salah A

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Enhancement of adsorption efficiency of methylene blue on Co3O4/SiO2 nanocomposite by Abdel Ghafar, Hany H., Ali, Gomaa A.M., Fouad, Osama A., Makhlouf, Salah A.

“…Single and well-crystalline Co3O4 phase imbedded in an amorphous SiO2 matrix has been obtained by novel aqueous solution method. The structural and…”
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Structural, optical and electrical properties of sol–gel prepared mesoporous Co3O4/SiO2 nanocomposites by Ali, Gomaa A.M., Fouad, Osama A., Makhlouf, Salah A.

“…•Co3O4/SiO2 nanocomposites have been prepared by sol–gel method.•The samples were characterized by various techniques.•Optical properties indicate two energy…”
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Structural, morphological and electrical properties of Cr2O3 nanoparticles by Makhlouf, Salah A., Bakr, Zinab H., Al-Attar, H., Moustafa, M.S.

“…► Cr2O3 nanoparticles have been prepared by chemical precipitation method. ► The XRD particle sizes are in a good agreement with those obtained by TEM. ► The…”
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Electrical properties of NiO films obtained by high-temperature oxidation of nickel by Makhlouf, Salah A.

“…Nickel oxide thin films are formed by high-temperature oxidation of nickel foils at 973 K, and are characterized using X-ray diffraction and scanning electron…”
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Particle size-dependent electrical properties of nanocrystalline NiO by Makhlouf, Salah A., Kassem, Mohamed A., Abdel-Rahim, M. A.

“…Nickel oxide nanoparticles are formed by chemical precipitation and subsequent drying and calcinations at temperatures ≥523 K. Samples are characterized using…”
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Synthesis of highly ordered 30 nm NiFe2O4 particles by the microwave-combustion method by MAHMOUD, M. H, ELSHAHAWY, A. M, MAKHLOUF, Salah A, HAMDEH, H. H

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Role of Cu2+ substitution on the structural and magnetic properties of Ni-ferrite nanoparticles synthesized by the microwave-combustion method by Elshahawy, A.M., Mahmoud, M.H., Makhlouf, Salah A., Hamdeh, H.H.

“…Ni1−xCuxFe2O4 (x=0.00, 0.05, 0.10, 0.15, 0.20 and 0.25) nanoparticles were successfully synthesized by microwave-induced combustion process using urea as fuel…”
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Particle size and temperature dependence of exchange bias in NiO nanoparticles by Makhlouf, Salah A., Al-Attar, H., Kodama, R.H.

“…Zero-field cooled (ZFC) and field cooled (FC) magnetizations are measured for NiO nanoparticles of size 5–55 nm. Variations with particle size ( d ) and…”
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Cobalt/silica nanocomposite via thermal calcination-reduction of gel precursors by Fouad, Osama A., Makhlouf, Salah A., Ali, Gomaa A.M., El-Sayed, A.Y.

“…Well dispersed and thermally stable Co/SiO 2 nanocomposite powders have been synthesized successfully via thermal calcination-reduction process of the prepared…”
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Finite Size Effects in Antiferromagnetic NiO Nanoparticles by Kodama, R. H., Makhlouf, Salah A., Berkowitz, A. E.

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Humidity sensing properties of porous iron oxide/silica nanocomposite prepared via a formamide modified sol–gel process by Khalil, Kamal M.S., Makhlouf, Salah A.

“…Humidity sensing properties were investigated for a thermally stable, high surface area and porous composite material composed of iron oxide/silica (Fe:Si as…”
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Anomalous properties of magnetic nanoparticles by Berkowitz, A.E., Kodama, R.H., Makhlouf, Salah A., Parker, F.T., Spada, F.E., McNiff, E.J., Foner, S.

“…Nanoparticles of ferrimagnetic NiFe 2O 4 and antiferromagnetic NiO exhibit a variety of anomalous magnetic properties. The lower coordination of surface spins…”
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Electron spin resonance study of NiO antiferromagnetic nanoparticles by Rubinstein, Mark, Kodama, R.H., Makhlouf, Salah A.

“…The electron spin resonance (ESR) spectra of antiferromagnetic nanoparticle NiO specimens have been investigated as a function of temperature at x-band…”
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Mössbauer study on nonequilibrium disordered Fe-Al alloys produced by DC sputtering by MAKHLOUF, S. A, SHIGA, M, SUMIYAMA, K

“…Mossbauer spectra of Fe sub 1--x Al sub x alloys produced by facing target type dc sputtering have been measured for x < 0.75 at room temperature and 4.2K. In…”
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Co3O4/SiO2 nanocomposites for supercapacitor application by Ali, Gomaa A. M., Fouad, Osama A., Makhlouf, Salah A., Yusoff, Mashitah M., Chong, Kwok Feng

“…In this study, Co 3 O 4 /SiO 2 nanocomposites have been successfully synthesized by citrate–gel method by utilizing SiO 2 matrix for Co 3 O 4 embedment…”
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Synthesis of highly ordered 30nm NiFe2O4 particles by the microwave-combustion method by Mahmoud, M.H., Elshahawy, A.M., Makhlouf, Salah A., Hamdeh, H.H.

“…NiFe2O4 of 30nm average size was synthesized by microwave combustion and subsequent solid state reaction at 1273K. The materials were characterized by X-ray…”
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Magnetic properties of Cr2O3 Nanoparticles by Makhlouf, Salah A.

“…Magnetization measurements of ∼150Å size Cr2O3 particles prepared by chemical precipitation are reported. Zero-field-cooled (ZFC) susceptibility exhibits a…”
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