Dab tsi yog hlau silicon 98?
Hlau Silicon yog cov khoom tsim los ntawm smelting quartz thiab coke nyob rau hauv ib lub cub hluav taws xob. Cov ntsiab lus silicon yog kwv yees li ntawm 98%, thiab cov seem uas muaj impurities yog hlau, txhuas, calcium, thiab lwm yam. Cov khoom ntawm cov hlau silicon zoo ib yam li cov ntawm German, txhuas, thiab tin, thiab nws muaj cov khoom lag luam semiconductor. Nws yog insoluble hauv cov kua qaub ntawm chav tsev kub thiab soluble hauv alkali.
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