Publicado no e em "Negócios, Negócios", idioma — English. 7 páginas.
Scandium (III) oxide, Sc2O3, is a high melting rare earth oxide. Scandium oxide appears as a free flowing white powder. It is used in the preparation of other scandium compounds as well as in high-temperature systems (for its resistance to heat and thermal shock), electronic ceramics, and glass composition (as a helper material). Mais
