二元酮 diketone
二元酮 二酮
Diketone diketone
以上为机器翻译结果，长、整句建议使用 人工翻译 。
结果表明乙二醇与醋酸钾的混合物是分离甲乙酮水二元恒沸物的理想萃取剂。
The separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant.
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