用鎂還原二氧化矽可得無定形矽。用碳在電爐中還原二氧化矽可得晶體矽。電子工業中用的高純矽則是用氫氣還原三氯氫矽或四氯化矽而製得。 That’s Why recycling will probably be a vital need for ensuring ample of Those people crucial methods are offered. The greater of a material might be recycled, the fewer uncommon it will come to be. What is a lot more, recycling will reduce the need to extract... https://socialsocial.social/pin/rubber-grade-stearic-acid/
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