Results 281 to 290 of about 120,946 (348)

Stabilizing Frustrated Phase Transitions in Selective Oxidation Reactions. [PDF]

open access: yesAdv Mater
Sandoval-Diaz L   +11 more
europepmc   +1 more source

Synthesis of 3:2 mullite ceramics from silica-enriched filter cake waste via diphasic gels method. [PDF]

open access: yesSci Rep
Negash EA   +5 more
europepmc   +1 more source

Magnesia–spinel microcomposites

Journal of the European Ceramic Society, 2004
Abstract This study used a model system of fully dense high purity MgO, incorporating micron size spinel prepared by hot-pressing. Spinel powder was obtained from two sources: (i) 0.5 μm alumina powder was incorporated into MgO by in situ reaction, and (ii) preformed 3 μm spinel powder.
Aksel, Cemail, Warren, PD, Riley, FL
openaire   +1 more source

Spinel and Spinels

1991
Publisher Summary This chapter discusses the crystal structure and mechanism for structural distortion of spinels. Spinels are materials that crystallize with a structure related to that of the mineral MgAl2O4, which is known as spinel. The gross features of the spinel structure may be most easily visualized as a nearly close-packed cubic array of ...
openaire   +1 more source

Magnesite ? Spinel roof refractories from fused spinel

Refractories, 1975
The production technology for high-quality fused-spinel brick was developed under industrial conditions. Extensive industrial-scale tests demonstrated the advantages of using this type of refractory for the roof of open-hearth furnaces operating at intensified parameters.
P. V. Onishchenko   +8 more
openaire   +1 more source

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