Results 81 to 90 of about 54,335 (262)
Boletín de la Sociedad Española de Cerámica y Vidrio, 2001 The interdependence of green density and particle size and their influence on the reaction sintering behaviour of zircon - dolomite powder mixtures were investigated.
Rodríguez, José Luis +1 more
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Magnesium metal, its perspectives [PDF]
Acta Montanistica Slovaca, 2002 A donedávna bola spotreba a produkcia horèíka-kovu, pomerne nízka a pohybovala sa okolo 350 000 t roène. Aj ceny boli relatívne, stále: 1,10 - 1,20 USD lb.V priemysle sa horèík pouíva hlavne pri výrobe áut a lietadiel (Jumbo), vïaka niektorým z jeho ...
Kusnir Imrich
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Densification and thermal gradient evolution of alumina during microwave sintering at 2.45 GHz [PDF]
, 2013 International audienceThis paper presents research on the densification and thermal gradient evolution of pure and magnesia-doped alumina during microwave sintering in a multimode cavity.
Goeuriot, Dominique +3 more
core +3 more sources
Advanced Functional Materials, Volume 36, Issue 1, 2 January 2026.A single‐step, low‐temperature co‐pyrolysis process removes encapsulated seed metal NPs (10–50 nm) from CNTs, redistributing them as surface‐anchored metal and metal–nitride NCs (1–1.5 nm). Herein, Ni3N NCs achieve an ultra‐low onset overpotential for CO2 reduction to CO with >98% Faradaic efficiency across 100–700 mA cm−2.
Ahmed Badreldin +15 more
wiley +1 more source
Influence of polarizability on metal oxide properties studied by molecular dynamics simulations
, 2012 We have studied the dependence of metal oxide properties in molecular dynamics (MD) simulations on the polarizability of oxygen ions. We present studies of both liquid and crystalline structures of silica (SiO2), magnesia (MgO) and alumina (Al2O3).
Beck, Philipp +3 more
core +1 more source
How efficient is an integrative approach in archaeological geophysics? Comparative case studies from Neolithic settlements in Thessaly (Central Greece) [PDF]
, 2015 The geophysical prospection of Neolithic tells imposes specific challenges due to the preservation and nature of the architectural context and the multiple, usually disturbed, soil strata.
Cuenca-Garcia, C. +5 more
core +3 more sources
Chemically Driven Nano‐Elastic Heterogeneities Control Fragility in Volcanic Melts
Advanced Science, Volume 13, Issue 5, 27 January 2026.The study elucidates how nanoscale structural heterogeneity governs the mechanical behavior of volcanic glasses across compositions from basalt to rhyolite. Using a physicochemical framework, correlation length (ξ) and microscopic free volume (Vc) are derived from vibrational and physical properties, revealing systematic trends with silica content that
Michele Cassetta +13 more
wiley +1 more source
Effects of Magnesia Content on Spinel Magnesium Ferrite Formation
International Journal of Electrochemical Science, 2013 The goal of this research is to prepare magnesium ferrite spinel solid solution with magnesia-rich composition, MgFe2O4. (n-1)MgO, in one step by simple method.
N.M. Deraz, Omar H. Abd-Elkader
doaj +1 more source
Absorbable-susceptor joining of ceramic surfaces [PDF]
, 1983 An assembly of ceramic surfaces particularly refractory metal oxides and carbides, abutting a thin sheet of metal susceptor material are placed in a chamber of an enclosure containing inert gas.
Schroeder, J. E., Shlichta, P. J.
core +1 more source
Effects of Magnesia Incorporation on Properties of Polystyrene/Magnesia Composites
Acta Chimica Slovenica, 2018 In the present study, the effects of magnesia particles on thermal, dynamic mechanical, morphological, and surface properties of polystyrene resin are investigated.
Salah Eddine Hachani +5 more
doaj +1 more source