S
S.A.A. Mansour
Researcher at Minia University
Publications - 37
Citations - 800
S.A.A. Mansour is an academic researcher from Minia University. The author has contributed to research in topics: Thermal decomposition & Differential thermal analysis. The author has an hindex of 17, co-authored 37 publications receiving 749 citations. Previous affiliations of S.A.A. Mansour include Yahoo!.
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Ceria on silica and alumina catalysts: dispersion and surface acid-base properties as probed by X-ray diffractometry, UV-Vis diffuse reflectance and in situ IR absorption studies
TL;DR: X-ray diffractometry and UV-Vis diffuse reflectance spectroscopy revealed that fluorite-structured CeO 2 crystallites (mean size 22.3 nm) are dispersed on silica surfaces (CeSi) into microcrystallites (11.2-8.1 nm) and dispersed further on alumina surfaces (AleAl) into nanocrystallite ( x monolayers) as discussed by the authors.
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Adsorption and surface reactions of pyridine on pure and doped ceria catalysts as studied by infrared spectroscopy
TL;DR: Pyridine adsorption on ceria surfaces, prepared by thermal decomposition of diammonium hexanitratocerate at 400 °C, was studied by infrared spectroscopy and gravimetric techniques as mentioned in this paper.
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Characterization of the thermal genesis course of manganese oxides from inorganic precursors
TL;DR: In this paper, NH4MnO4, Mn3O4 and Mn(NO3)2·6H2O were used as precursor compounds for the thermal genesis (at 150-600°C) of manganese oxides.
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Surface characterization of silica-supported cobalt oxide catalysts
TL;DR: In this paper, the surface acidity of the supported catalysts exposed strong different Lewis acid sites was studied by IR spectroscopy of adsorbed pyridine at different temperatures (300, 370, 470 and 570 K).
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Thermal decomposition of calcium citrate tetrahydrate
TL;DR: In this article, the thermal decomposition of calcium citrate tetrahydrate in dynamic air or dry nitrogen has been studied thoroughly and the results show that Ca3(C6H5O7)2·4H2O dehydrates in two successive steps at 60-140°C and 140-190°C each involving release of two moles of water.