...成分 提取与分离 [gap=467]Key words:Schisandra chinensis (Turcz.) Baill; Efficient components; Extraction and separation ...
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宽叶苔草脂溶性化学成分研究 - 淘金者论文 关键词】 莎草科 宽叶苔草 提取分离 化学成分 [gap=556]Key words：Sedge family； Carex siderosticta； Extraction and separation； Chemical constituent
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离子液体用作甲苯二胺与乙烯烷基化催化剂的探索 - 论文参考网 关键词：DETDA；离子液体；烷基化；萃取分离 [gap=1731]Key words: DETDA；ionic liquid；alkylation；extraction and separation
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The extraction and separation of active components from Chinese medicinal herbs at high efficiency is one of the key research topics today.
中草药活性成分的提取分离技术是目前的研究热点之一。
参考来源 - 蒙古黄芪中多糖、皂甙及活性蛋白的提取分离Part II: Extraction and separation of the flavonoids from the rootstalk of Licorice. The medicinal material power was extracted by boiled water, and then the ethanol was added to water solution for depositing some impurities.
甘草黄酮类成分的提取与分离 将甘草药材粉末用水煮醇沉法提取，再依次将甘草水溶液用乙酸乙酯和正丁醇溶剂萃取，乙酸乙酯层提取液分别经硅胶柱和聚酰胺柱层析分离后，均可得到同一单体化合物。
参考来源 - 甘草黄酮类成分的质量标准研究The health functions and applications of various types of active polysaccharides,and the general extraction and separation methods of polysaccharides are summarized. The functional foods of active polysaccharides are mentioned in brief.
介绍了目前研究较多的真菌多糖、植物多糖、藻类多糖等活性多糖,分别概述了各类活性多糖的作用、保健功能、应用及多醣提取分离的一般方法,并对已研制开发的多糖保健食品作了简要介绍。
参考来源 - 活性多糖的保健功能及其应用·2,447,543篇论文数据，部分数据来源于NoteExpress
The parameters in supercritical CO2 extraction and separation were studied.
研究超临界CO_2萃取和分离富集过程的试验参数。
The utilization of the extract oil from extraction and separation of FCC is studied.
对催化裂化油浆萃取分离所得抽提油进行利用研究。
In this thesis, we studied the extraction and separation methods of chlorogenic acid.
本文主要介绍了金银花中绿原酸的提取和分离测定方法。
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