Assertion: high purity magnesium oxide | /r/HasProperty | periclase
Facets:
Source sentences:
text: It is further known to produce a fine powder of high purity magnesium oxide (periclase) suitable for production of advanced technical ceramics by a process in which metallic magnesium is vaporized at 700 °C or more in an inert gas flow and mixed with an oxygen containing gas to provide a flow of a reaction mixture in which the magnesium vapor is oxidized to fine magnesium oxide particles which are collected from the reaction mixture, for instance by a filter, vide e.g. GB patent application No. 2 141 701 A (KOBAYASHI) and GB patent application