Data for photoluminescence spectra of natural Cr3+-doped MgAl2O4 spinel during order-disorder transition [PDF]
Data in Brief, 2020 Photoluminescence (PL) spectra of natural Cr3+ doped MgAl2O4 spinel from Tanzania were taken during its order-disorder transition (ODT) process. Samples were changed their disordered degree by quenching treatment.
Chengsi Wang, Andy H. Shen, Yungui Liu
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Morphological and structural characterization of MgAl2O4 spinel [PDF]
Science of Sintering, 2023 Magnesium aluminate has the spinel structure along with good mechanical, chemical, and thermal properties. Magnesium aluminate has a wide range of applications including refractory ceramics, optically transparent ceramic windows, and armors. Its
Obradović Nina +7 more
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Optical and mechanical properties characterizations of transparent polycrystalline MgAl2O4 spinel
Journal of Asian Ceramic Societies, 2023 The microstructure and mechanical properties of polycrystalline spinel ceramics (MgAl2O4) with high translucency were investigated. Several kinds of polycrystalline spinel ceramics were prepared under various sintering conditions, and single-crystal ...
Sawao Honda +5 more
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Facile one-pot synthesis of CuO–Bi2O3/MgAl2O4 catalyst and its performance in the ethynylation of formaldehyde [PDF]
HeliyonThe CuO–Bi2O3/MgAl2O4 catalyst was synthesized via one-pot synthesis and used to catalyze formaldehyde (HCHO) ethynylation. Coprecipitation using Cu2+, Bi3+, Mg2+, and Al3+ nitrates and NaOH generated Cu and Bi oxides and spinel MgAl2O4 phase.
Gang Guan +5 more
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Modeling the sintering trajectories of MgAl2O4 Spinel [PDF]
Scripta Materialia, 2021 Abstract Controlling microstructure and density of MgAl2O4 spinel is a crucial step in the elaboration of industrial ceramics products. Understanding the sintering characteristics is a key issue to optimize the mechanical and optical properties. In this paper, Olevsky's sintering model is used to simulate the sintering trajectories of spinel.
Kerbart, Gabriel +3 more
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Thermal stability and microstructure characterization of MgAl2O4 nanoparticles synthesized by reverse microemulsion method [PDF]
Materials Research, 2013 Magnesium aluminate (MgAl2O4) spinel nanoparticles were synthesized by reverse microemulsion process in cyclohexane by using two kinds of surfactants, n-amyl alcohol as cosurfactant and mixture of aluminic/magnesic salt aqueous solution as basic reagents.
Ping Fu +5 more
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Study of the transport properties of composite solid electrolytes LiClO4-MgAl2O4 [PDF]
MATEC Web of Conferences, 2021 Magnesium-aluminum spinel MgAl2O4 was synthesized by mechanical treatment of a mixture of hydroxides followed by treatment of the solution at 80 ° C and sintering at 850° C.
Alekseev Dmitriy +2 more
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Effect of MgAl2O4 Particles on Characterization of Y2O3– ZrO2 System [PDF]
Engineering and Technology Journal, 2015 In this study, four samples composite materials used for manufacturing by using uniaxially technique compressed into cylindrical pellets. The matrix materials of these composites are: yttrium oxide + zirconia (3mol%Y2O3+ZrO2), reinforced with spinel ...
Shihab A. Zaidan, Sadeer M. Majeed
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Synthesis and characterization of AlMgB14 hot pressed under different environments [PDF]
Science of Sintering, 2017 AlMgB14 hot pressed under different environments from the elemental powders was investigated. The microstructure of the products was analyzed by scanning electron microscopy (SEM) with energy dispersive X-ray spectroscopy (EDX) and X-ray ...
Yumei Zhou +5 more
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Synthesis of magnesium aluminate spinel doped TiO2 from magnesite waste [PDF]
Archives of Metallurgy and Materials, 2022 Magnesium aluminate spinel (MgAl2O4) is an important refractory material of magnesia origin. It is formed by the reaction of magnesium and aluminum oxides.
N. Canikoğlu
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