Search Results - "Fagal, Gehan A."

Effect of nanosized CeO2 or ZnO loading on adsorption and catalytic properties of activated carbon by El-Khouly, Sahar M, Mohamed, Ghada M, Fathy, Nady A, Fagal, Gehan A

“…This graphical abstract describes in general the treatment processes of dye-polluted water using the prepared samples. Activated carbon undergoes both…”
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Effect of La2O3-treatment on textural and solid–solid interactions in ferric/cobaltic oxides system by Fagal, Gehan A., Badawy, Abdelrahman A., Hassan, Neven A., El-Shobaky, Gamil A.

“…Pure and La2O3-containing (0.75–3.0mol%) Fe2O3/Co3O4 solids were prepared by thermal treatment of their carbonates at 500–700°C. The produced solids were…”
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Removal of chromium(VI) from wastewater via polyvinyl alcohol and polyvinyl alcohol/chitosan encapsulated onto Jojoba leaves: fixed-bed column studies by Attia, Amina A., Shouman, Mona A., Khedr, Soheir A., Fagal, Gehan A.

“…Exhaustive industrial and urban development aroused the release of environmental pollutants. Cr(VI) is one of the most toxic and adequate prevalent throughout…”
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Effect of nanosized CeO 2 or ZnO loading on adsorption and catalytic properties of activated carbon by El-Khouly, Sahar M, Mohamed, Ghada M, Fathy, Nady A, Fagal, Gehan A

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Effect of nanosized CeO or ZnO loading on adsorption and catalytic properties of activated carbon by Sahar M El-Khouly, Ghada M Mohamed, Nady A Fathy, Gehan A Fagal

“…This graphical abstract describes in general the treatment processes of dye-polluted water using the prepared samples. Activated carbon undergoes both…”
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Effect of the method of preparation on the physicochemical and catalytic properties of nanosized Fe2O3/MgO by El-Molla, Sahar A., Fagal, Gehan A., Hassan, Neven A., Mohamed, Ghada M.

“…Fe 2 O 3 /MgO systems were prepared by the incipient impregnation, coprecipitation, and hydrothermal techniques. The solids obtained were calcined at…”
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Effect of La{sub 2}O{sub 3}-treatment on textural and solid-solid interactions in ferric/cobaltic oxides system by Fagal, Gehan A., Badawy, Abdelrahman A., Hassan, Neven A., El-Shobaky, Gamil A.

“…Pure and La{sub 2}O{sub 3}-containing (0.75-3.0 mol%) Fe{sub 2}O{sub 3}/Co{sub 3}O{sub 4} solids were prepared by thermal treatment of their carbonates at…”
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Effect of ZrO2-doping of nanosized Fe2O3/MgO system on its structural, surface and catalytic properties by Hassan, Neveen A., El-Molla, Sahar A., Mohamed, Ghada M., Fagal, Gehan A.

“…[Display omitted] ► Preparation and characterization nano-sized ZrO2-doped Fe2O3/MgO system. ► Pure and doped solids calcined at 500 and 700°C are mesoporous…”
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Effect of ZrO{sub 2}-doping of nanosized Fe{sub 2}O{sub 3}/MgO system on its structural, surface and catalytic properties by Hassan, Neveen A., El-Molla, Sahar A., Mohamed, Ghada M., Fagal, Gehan A.

“…Highlights: ► Preparation and characterization nano-sized ZrO{sub 2}-doped Fe{sub 2}O{sub 3}/MgO system. ► Pure and doped solids calcined at 500 and 700 °C are…”
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Surface and catalytic properties of Fe 2O 3Cr 2O 3/Al 2O 3 solids as being influenced by Li 2O and K 2O-doping by Fagal, Gehan A, El-Shobaky, Gamil A, El-Khouly, Sahar M

“…The effects of Li 2O (0.15–0.60 wt.%) and K 2O (0.45–1.80 wt%)-doping on surface and catalytic properties of Fe 2O 3Cr 2O 3/Al 2O 3 solids were studied using…”
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Surface and catalytic properties of Fe2O3Cr2O3/Al2O3 solids as being influenced by Li2O and K2O-doping by Fagal, Gehan A, El-Shobaky, Gamil A, El-Khouly, Sahar M

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Catalytic Decomposition of HO over a γ-Irradiated CuO–ZnO/AlO System by Gehan A. Fagal, Amina A. Attia, Hala G. El-Shobaky

“…A CuO–ZnO/Al 2 O 3 , catalyst sample was prepared by wet impregnation methods using Al(OH) 3 , zinc and copper nitrate solutions followed by drying at 110°C…”
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Effect of LiO Doping on the Surface and Catalytic Properties of NiO Solid by Hala G. El-Shobaky, Gehan A. Fagal, Amina A. Attia, Neven A. Hassan

“…The influence of Li 2 O treatment (0.19–0.75 mol%) on the surface and catalytic properties of NiO were investigated using nitrogen adsorption at −196°C and the…”
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Effect of gamma-irradiation on the catalytic activity and selectivity of gamma-alumina. I: Conversion of methanol by AMIN, N. H, EL-SHOBAKY, G. A, FAGAL, G. A

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