extracting agent

Preparation of composite extracting agent and extracting technology for UHMWPE gel-spun fibers

UHMWPE冻胶纤维复合萃取剂的配制及其萃取工艺

Studies on the extraction method of Thea Saponin by using anhydrous alcohol as the extracting agent

以无水乙醇为提取剂的茶皂素提取方法研究

A new extracting agent of piperidine derivant was synthesized.

合成了一种新萃取剂哌啶多氮衍生物。

This new method has changed the extracting agent of original phloroglucinol method, developing agent preparation is also improved.

改变了原方法中的溶剂抽提系统，显色剂的配方作了改进。

This paper studied the relationship between extracting rate and its effects ( extracting agent, temperature, time, pH value and acidulating agent) in the process of extracting rough Glycyrrhizic acid from Glycyrrhiza.

研究萃取剂用量、温度、时间、pH值、酸化剂与甘草中甘草酸粗品提取率之间的关系。

The recovery of the waste acid and extracting agent attained 95%.

净化酸和粗酚的回收率都在95%左右。

The extracting agent is a dual mixed extractant, being made up of neutral extractant A and B having small water solubility.

混合萃取剂由水溶性小的中性萃取剂A、B组成。

Study of new types of di tertiary amine ion associating extracting agent

双叔胺新型离子缔合萃取剂研究