说起来，提纯硅和萃取分离原理相似。我记得国内60年代就用区熔法提纯锗，所以提纯硅也不是问题。

来源: chufang 于 2025-10-17 09:50:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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