Commercially, silicon is purified by heating sand and carbon in an electric furnace. A molten salt electrolysis course of action is used to obtain ultrapure silicon. This really is accomplished through a system known as the Siemens approach, in which the silicon is converted right into a gasoline (trichlorosilane) and https://borosilicate-glass-lined71593.blogsidea.com/43067673/new-step-by-step-map-for-silicon-carbide-crucible