Noun
SIO (plural SIOs)
(UK, law enforcement) Initialism of senior investigating officer.
At temperatures over convert, the carbon in the aforementioned materials and the silicon undergo the chemical reaction : : SiO 2 + 2 C → Si + 2 CO Liquid silicon collects in the bottom of the furnace, which is then drained and cooled. Source: Internet
Bonding in ceramics and glasses uses covalent and ionic-covalent types with SiO 2 (silica or sand) as a fundamental building block. Source: Internet
Coesite is a denser polymorph of SiO 2 found in some meteorite impact sites and in metamorphic rocks formed at pressures greater than those typical of the Earth's crust. Source: Internet
During this period, Kao pointed out that the high purity of fused silica (SiO 2 ) made it an ideal candidate for optical communication. Source: Internet
Dyar and Gunter, pp. 116–117 Also termed nesosilicates, this type of silicate has a silicon:oxygen ratio of 1:4 (e.g. SiO 4 ). Source: Internet
Fused quartz is a glass made from chemically-pure SiO 2 (silica). Source: Internet