Advances in Materials Science and Engineering, 2023 A series of MgAl2O4: Sm3+ nanophosphors were synthesized using oxalyl dihydrazide (ODH) as fuel at low temperature. The X-ray diffraction studies revealed a crystallite size of 20 nm for the nanophosphors.
S. N. Manjula +7 more
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Hydrogen production by methanol steam reforming on NiSn/MgO-Al 2O3 catalysts: The role of MgO addition [PDF]
, 2011 The effect of the magnesia loading on the surface structure and catalytic properties of NiSn/MgO-Al2O3 catalysts for hydrogen production by methanol steam reforming has been investigated. The catalysts have been obtained by impregnation of γ-Al2O3 by the
Bobadilla Baladrón, Luis Francisco +7 more
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Enhanced heterogeneous nucleation on oxides in Al alloys by intensive shearing [PDF]
, 2012 Oxides, in liquid aluminium alloys, can cause severe difficulties during casting, contribute to the formation of cast defects and degrade the mechanical properties of cast components.
Davis J R +7 more
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Fe/Co Alloys for the Catalytic Chemical Vapor Deposition Synthesis of Single- and Double-Walled Carbon Nanotubes (CNTs). 2. The CNT−Fe/Co−MgAl2O4 System [PDF]
, 2005 A detailed 57Fe Mössbauer study of the Mg(0.8)Fe(0.2-y)Co(y)Al2O4 (y = 0, 0.05, 0.1, 0.15, 0.2) solid solutions and of the CNT-Fe/Co-MgAl2O4 nanocomposite powders prepared by reduction in H2-CH4 has allowed characterization of the different iron phases ...
Coquay, Pierre +5 more
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Eco-Friendly Synthesis of MgO/MgAl2O4 Core/Shell Nanostructures and their Antimicrobial Evaluation Against Pathogenic Microbial Strains [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2023 Nowadays antimicrobial resistance is one of the important concerns caused by the extensive use of antibiotics. Efforts to find new materials with antimicrobial effects have been more serious than before.
Mohammad Hasan Moshafi +2 more
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Sol-derived AuNi/MgAl2O4catalysts: Formation, structure and activityin dry reforming of methane [PDF]
, 2013 Ni nanoparticles doped with different amount of gold were supported on MgAl2O4by deposition fromaqueous metal sol producing a series of catalysts with different Au content.
Guczi, László +3 more
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Densification during hot-pressing of carbon nanotube–metal–magnesium aluminate spinel nanocomposites [PDF]
, 2007 The densification by hot-pressing of ceramic–matrix composites containing a dispersion of carbon nanotubes (CNT), mostly single-walled, is studied for the first time.
Laurent, Christophe +3 more
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Main Group Metal Chemistry, 2018 To enhance the performance of anti-coking and anti-sintering of the Ni-based catalysts during the reaction process of CO methanation, we synthesized a group of catalysts denoted as “Ni-xMgAl2O4” via the modified co-precipitation method utilizing carbon ...
Wang Shengjia +4 more
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Innovative Coating Method of MgAl2O4 or ZnAl2O4 on α-Al2O3 Spheric Nuclei [PDF]
Materials Research, 2015 Structured materials composed of α-Al2O3 spheres covered with a porous and thin layer of MgAl2O4 or ZnAl2O4 were obtained. The innovative coating method developed consists in the formation of a precursor gel of MgAl2O4 or ZnAl2O4 by citrate-nitrate ...
Graciela Mabel Baez +3 more
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Investigation of the influence of technological conditions of microarc oxidation of magnesium alloys on their structural state and mechanical properties [PDF]
, 2017 Наведені дослідження структури і властивостей покриттів, отриманих при мікродуговій обробці на магнієвому сплаві. Обробка проводилася при анодно-катодному режимі в лужному електроліті з різними домішками.
Belozerov, V. +4 more
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