在二氧化碳及二氧化硫饱和水溶液中从硬硼钙石提取硼酸最优化方案的研究。
Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.
以稀硫酸水溶液作溶剂，采用浸渍法从黄连中提取黄连素。
Berberine hydrochloride was extracted from rhizoma Coptis with dilute sulphuric acid as solvent by the method of immersion.
大蒜绿色素的提取试验首先通过浸提试验筛选最适宜的溶剂及其浓度，确定用80%的甲醇水溶液做浸提溶剂；
Extraction of the green pigment The result showed that 80%(V/V) methyl alcohol was the best solvent for the extraction of green pigment.
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