Quite Substantial purity silicon for semiconductors is received utilizing the Siemens course of action; the silicon is reacted to produce trichlorosilane, that is very first purified by distillation, then reacted with purified hydrogen on substantial purity silicon rods at 1150 oC to produce substantial purity, polycrystalline silicon with hydrochloric acid https://josueebxsn.wikidirective.com/7661710/tantalum_carbide_rod_fundamentals_explained