The method of enzyme-solventextractionprocess for ginkgo biloba leaves was studied.
研究了酶法与溶剂提取相结合提取银杏叶中活性成分银杏黄酮的工艺条件。
2
In this paper, the superiority of solventextractionprocess for furfural separation is emphasized and distribution coefficients of 31 solvents are compared.
本文介绍了溶剂萃取法分离糠醛的优越性，比较了31种溶剂对糠醛水溶液的分配系数。
3
The characteristics and applications of complexation extractionprocess, duel solventextractionprocess, membrane extraction process and extraction displacement process are discussed.