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- Experiments on supercritical fluid extraction of Foeniculum Vulgare Mill. were conducted.The extract was analyzed with GC-MS and the result was compared with Soxhlet extraction. 摘要本文采用超临界流体技术对小茴香进行了萃取,考察了不同萃取条件下萃取物的性质,用GC-MS对提取物主要化学成分进行了鉴定,与溶剂浸提法所得的结果进行了对比。
- Methods Ultrahigh pressure extraction method,ultrasonic extraction method,microwave extraction method and soxhlet extraction were used to extract flavonoids from Hawthorn. 同时,采用超高压提取法、超声波法、微波法、索氏提取法获得山楂提取液。
- The Elaeagnus mollis seed oil was extracted by Soxhlet extraction,and the oil yield was 32.50%. 采用索氏提取法提取翅果油树种子油;其出油率为32.;50%25。
- The Elaeagnus moths seed oil was extracted by Soxhlet extraction, and the oil yield was 32.50%. 摘要采用索氏提取法提取翅果油树种子油,其出油率为32.;50%25。
- Results show when produce capsicum red pigment,soxhlet extraction and supercritical fluid extr... 二次超临界萃取的方法;中间产物辣椒油树脂的色价和辣椒素含量比较高.
- With acetic ether as solvent,the chlorogenic acid in Lonicera chrysantha s fruit was extracted with Soxhlet extraction. 用乙酸乙酯作溶剂,采用索氏提取法对黄花忍冬果实中绿原酸进行提取,高效液相色谱法对绿原酸进行检测和含量的测定。
- Angelicae Sinensis Radix got the higher yield of 30.6% by using the soxhlet extraction process with methanol. 结果显示:当归以甲醇溶媒进行索氏萃取法所得之萃取率最高约为30.;6%25;
- The soxhlet extraction showed that water was better than ethanol for the extraction of the cordycepin. 索氏提取结果表明水比乙醇更优于提取虫草素;
- Methods:Seed of Momordica Cochinchinensis oil was extracted with Soxhlet extraction method. 方法:以石油醚为溶剂,采用索氏提取法提取其脂肪酸。
- On the whole, the soxhlet extraction process got the higher extracted efficiency. 整体而言,使用索氏萃取进行中药萃取所得到之萃取率较佳。
- The Elaeagnus mollis seed oil was extracted by Soxhlet extraction,and the oil yield was 32. 采用索氏提取法提取翅果油树种子油;其出油率为32.;50%25。
- Methods Flavonids was isolated by Soxhlet extracted method with ethanol ,and purificated by absorbent with Polymide column and eluted with hot ethanol. 方法总黄酮提取采用乙醇索氏提取器粗提,聚酰胺柱层析精制;
- Methods The chemical components of Propolis(Gansu) extracts separated by Soxhlet extraction method were analyzed comparatively by GC-MS. 方法采用气相色谱-质谱联用(GC-MS)法对甘肃产蜂胶索氏提取法所得乙醚提取物进行分析。
- Methods Flavonids was isolated by Soxhlet extracted method with ethanol, and purificated by absorbent with Polymide column and eluted with hot ethanol. 方法总黄酮提取采用乙醇索氏提取器粗提,聚酰胺柱层析精制;
- Soybean germ oil was extracted by Soxhlet extraction,ultrasonic-assisted extraction and supercritical CO2 extraction,respectively. 采用索氏提取法、超声波强化提取法和超临界CO2萃取法分别提取大豆胚芽油。
- The extraction amount with soxhlet extraction method was less in each extraction, and this method could be only used in experimental study. 索氏提取法每次提取的量较少,只能用于试验研究;
- Separating polyacrylamide(PAM) and acrylamide(AM) by Soxhlet extraction apparatus is simple and convenient on operating. 利用索氏提取法分离聚丙烯酰胺(PAM)与丙烯酰胺(AM)。
- Soybean germ oil was extracted by Soxhlet extraction, ultrasonic-assisted extraction and supercritical CO2 extraction, respectively. 摘要采用索氏提取法、超声波强化提取法和超临界CO2萃取法分别提取大豆胚芽油。
- Microwave assisted extraction method was used to extract oil from perilla seeds compared with other chemical methods including Soxhlet extraction,stirring extraction and Sonicate extraction. 本文采用微波辅助提取技术,对紫苏籽进行微波提取油脂实验,并与索氏提取、搅拌提取、超声波提取几种提取方法进行比较。
- The fumigation toxicity of Alpinia officinarum Rhizome anhydrous diethyl ether extract prepared by the Soxhlet extraction on adults, larvae, pupae and eggs of Lasioderma serricorne was investigated. 摘要采用索氏提取法,以乙醚为有机溶剂制备高良姜根茎提取物,研究其对烟草甲成虫、幼虫、蛹、卵的熏蒸作用。
