On heating above 1350�C, it begins to decompose to tricalcium aluminate, calcium oxide, sulfur dioxide and oxygen.
32.
C12A7 is an important mineral phase in calcium aluminate cements and is an intermediate in the manufacture of Portland cement.
33.
Strontium oxide aluminate based pigments are now used in exit signs, pathway marking, and other safety related signage.
34.
Also, the Al 2 O 3 ( aluminate ) system has been discovered to form sapphire-like glass ceramics.
35.
Current research is investigating the use of this waste to manufacture glass, glass-ceramic, boehmite and calcium aluminate.
36.
Others include Aluminati with their Aluminate eMentoring platform targeted to alumni and students of higher educational institutions and Mentor Match Me.
37.
Strontium aluminate phosphors produce green and aqua hues, where green gives the highest brightness and aqua the longest glow time.
38.
Strontium aluminates are examined as proposed materials for immobilization of fission products of radioactive waste, namely the strontium-90.
39.
Metal aluminates ( MAl 2 O 4 ) are an important type of mixed-cation oxide ceramics that have many applications.
40.
The formation of the hydrate from this mineral and from monocalcium aluminate represents the first stage of strength development in aluminous cements.
