alcohol precipitation concentration
常见例句
- It can also be used for water precipitation after concentration of alcohol extraction from traditional Chinese Medicine.
也可用于中药醇提后浓缩进行水沉淀的操作。 - In this paper, the method of reflux extraction, concentration and acid precipitation of 60% alcohol was used to extract crude baicalin with high yield from Scutellaria baicalensis.
本论文采用60%乙醇回流提取、浓缩和酸沉的方法从黄芩中提取得到高产率粗黄芩苷。
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