Results 151 to 160 of about 63,268 (204)
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Magnesium cobalt silicate materials for reversible magnesium ion storage
Electrochimica Acta, 2012Abstract We report the formation of MgCoSiO 4 materials by a high-temperature solid-state reaction, a molten salt method and a mixed solvothermal approach. The preparation process had a profound effect on the morphology and particle size of the materials.
Yupei Zheng +5 more
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Mesoporous magnesium manganese silicate as cathode materials for rechargeable magnesium batteries
Chemical Communications, 2010Mesoporous magnesium manganese silicate materials were prepared using mesoporous silica SBA-15 or KIT-6 as both template and silicon source. The materials exhibited improved electrochemical intercalation and deintercalation toward Mg(2+), compared with the corresponding bulk material.
Yanna, NuLi +3 more
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Coordination changes in magnesium silicate glasses
Europhysics Letters (EPL), 2004Glasses made from the magnesium silicate minerals enstatite (MgSiO3) and forsterite (Mg2SiO4) and three intermediate compositions can be considered as analogues of quenched melts from the Earth and Lunar mantle. Combined neutron and X-ray diffraction data show an abrupt change in glass structure in the narrow compositional range 38% SiO2 to 33% SiO2 ...
M. C Wilding +3 more
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Structural Irregularities in Hydrous Magnesium Silicates
Clays and clay minerals (National Conference on Clays and Clay Minerals), 1954AbstractThe crystal structures of chrysotile, antigorite, attapulgite, sepiolite, vermiculite, and montmorillonite are discussed in the light of the degree to which they resemble chlorite.The proposal is advanced that the perfection of articulation between tetrahedrally and octahedrally coordinated layers is temperature-sensitive, and that the several ...
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Accidental Magnesium Fluoro Silicate Ingestion
Scottish Medical Journal, 1984M T, Brookes +3 more
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