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- Discussion of Extract Separation Method Refining 4-AAP with Chloroform 氯仿萃取分离法提纯4-氨基安替比林试剂的讨论
- extraction separation method 萃取分离法
- Objective To explore the extraction and separation method of arteannuin and to synthesize artemether. 目的探讨青蒿素的提取分离条件及合成其衍生物蒿甲醚。
- The extraction technology using the porous media to be impregnated by solvent is an effective separation method. 利用浸渍溶剂的多孔介质进行萃取是一种有效的分离方法。
- The present invention relates to an extraction and separation method of caper spurge seed sterol. 本发明涉及植物有效部位提取技术领域,具体涉及一种千金子甾醇的提取、分离方法。
- Solvent extraction is a high efficient,low investment and no pollution separation method. 溶剂萃取是一种高效的分离方法,投资少,无污染。
- An available method of extraction, separation and purification of alkaloids from the fruit of Macleaya Cortada has been devised. 本文开发了一套从博落回果实中提取、分离及纯化生物碱的有效方法。
- The extraction separation of neutral amino acids will be the focus study. 中性氨基酸的萃取分离将会成为研究的热点。
- Then the separation method of the underlayer glycerin solution was explored. 探索了分离方法。
- The extraction separation process for zirconium and hafnium with MIBK was briefly reviewed in this paper. 简要评述了用甲基异丁基酮(MIBK)萃取分离锆铪方法的基本原理、分离工艺和条件、萃取设备。
- Astragaloside saponin was extracted by invariably concentration EtoH or H_2O ,It was separation method that was extraction method and macropole adsorbing resin. 黄芪皂苷的提取多为一定浓度的醇或水提取,其分离方法有萃取法和大孔吸附树脂法。
- The use of membrane technique is helpful for the extraction separation of racemates. 膜技术用于萃取拆分过程有助于实现萃取拆分分离。
- A separation method of naval ship radiated noise sources using measure data of radiated noise was introduced. 介绍一种从舰艇辐射噪声数据中分离辐射噪声源的方法.
- The extraction separation of rhenium with acetone has been applied to the determination of rhenium in rock samples. 而闻对铼的萃取分离已用于岩石中痕量铼的实际分析测定。
- The study shows that the separation method with floccules has advantages such as low expense and good separation. 实验证明,该法具有费用低、分离效果好的特点。
- The 1.064 g/L Ficoll separation method was a convennient,practical,efficient method. 结论不同比密分离脐血造血干/祖细胞具有不同影响。
- Method:Thin layer chromatography and macroporous resin separation method were used. 方法:薄层层析法及大孔树脂分离方法。
- A separation method for Metalaxyl enantiomers by capillary electrophoresis with conductive detection was developed. 使用自行设计的毛细管电泳柱端电导检测系统,对甲霜灵对映体进行了拆分。
- OBJECTIVE The chemical constituents and antimicrobial activity of the volatile oil from Elsholtzia rugulosa were studied on the basis of researching its extraction separation. 摘要目的:研究香芝麻蒿挥发油的提取分离方法、化学成分及抑菌作用。
- The separation method of the transformants with GUS Gene in wheat stripe rust was studied. 探索小麦条锈菌夏孢子转GUS基因遗传转化体的分离方法。