Zobrazeno 1 - 10
of 56
pro vyhledávání: '"S. Omeiri"'
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:25869-25877
Publikováno v:
Water Science and Technology. 82:2415-2424
The hematite (α-Fe2O3) nanostructures were synthesized by thermal oxidation of metal at 500 °C under atmospheric pressure. We studied the effect of the electrochemical pretreatment of the substrate before calcinations and its impact on the morpholo
Publikováno v:
Materials Science in Semiconductor Processing. 91:108-114
The scheelite BaWO4 elaborated by co-precipitation, is a wide band gap semiconductor crystallizing in the tetragonal symmetry. The oxide is identified by X-ray diffraction and characterized by scanning electron microscopy and diffuse reflectance. The
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 372:29-34
Ba2TiO4 elaborated from nitrates decomposition crystallizes in a monoclinic perovskite structure with a crystallite size of 66 ± 2 nm and is applied for the environmental protection. The oxide is characterized by scanning electron microscopy, diffus
Publikováno v:
Journal of Materials Science: Materials in Electronics. 30:5375-5382
The spinel MgFe2O4 synthesized by sol gel method, was characterized by physical and electrochemical methods. The thermal analysis (TG) gives an optimal synthesis temperature of 650 °C where the X-ray diffraction pattern exhibits a single phase cryst
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 368:290-295
The physical and photoelectrochemical properties of the spinel ZnCr2O4 prepared by Sol Gel method are investigated. The thermal analysis indicates that the cubic spinel is formed beyond 500 °C with a lattice constant of 0.8328(3) nm. The Rietveld te
Publikováno v:
Water science and technology : a journal of the International Association on Water Pollution Research. 82(11)
The hematite (α-Fe
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 364:443-448
The perovskite BaSnO3, prepared by chemical route crystallizes in a cubic structure with an average crystallite size of 63 ± 2 nm. The oxide is characterized by scanning electron microscopy, granulometry, optical properties and electrochemistry. The
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Akademický článek
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