The extraction of penicillin G with petroleum sulphoxide and di - isooctyl.
系统研究了亚砜类萃取剂石油亚砜和二异辛基亚砜萃取青霉素G的性能.
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The production and consume the world, and the main application about dimethyl sulphoxide were reviewed.
介绍了二甲基亚砜的生产技术,国内外生产及消费情况和主要用途.
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