alcohol precipitation concentration
常见例句
- It can also be used for water precipitation after concentration of alcohol extraction from traditional Chinese Medicine.
也可用於中葯醇提後濃縮進行水沉澱的操作。 - 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.
本論文採用60%乙醇廻流提取、濃縮和酸沉的方法從黃芩中提取得到高産率粗黃芩苷。
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