超临界萃取

HPLC法操作简便，结果准确，可作为超临界萃取大青叶中靛玉红的质量控制方法。

The HPLC method is simple , precise and suitable for the content determination of indirubin in SFE material of Daqingye .

利用超临界萃取（SFE）测定聚丙烯酸盐吸水性树酯中残留单体含量

Determination of Residual Monomer in Water adsorption Resin of Polyacrylate Type by Use of SFE

快开式超临界萃取釜CAD系统的开发

Development of CAD System for Quick-opening Supercritical Extraction Kettle

对肉豆蔻的CO2超临界萃取工艺的条件配置进行了优化。

The parameter of CO 2 supercritical fluid extract Nutmeg technique were defined .

复方丹参CO2超临界萃取液抗大鼠血栓形成的实验研究

Experimental Study on the Antithrombotic Effects of Liquid Extraction of Salvia Miltiorrhiza Compound by CO_2 Supercritical Technology

采用乙醇和丙酮溶剂抽提、CO2超临界萃取（SFE）以及水蒸气蒸馏（SD）的方法提取古蓬香脂乳胶。

Galbanum latex was extracted by ethanol , acetone , supercritical carbon dioxide and steam distillation .

结论可利用正交实验数据对BP网络进行训练，利用训练好的网络对中药药效物质基础的超临界萃取结果进行预测。

ConclusionOrthogonal experimental results could be used to training BP-NN and the trained BP-NN could forecast the extraction results of active components in Chinese herb medicines .

对CO2超临界萃取的AO，进行了脂肪酸成分分析，确定了AO含有12种脂肪酸，其中亚油酸含量高达56.02%。

The fatty acids of AO was analysed by GC . There are twelve fatty acids in it . The content of linolic acid is 56.02 % .

目的利用二氧化碳（CO2）超临界萃取技术萃取香附有效成分并进行工艺优化；研究萃取物镇痛活性。

Objective To extract the effective component of rhizoma cyperi with the technique of supercritical CO_ ( 2 ) extraction and study on its optimum extracting conditions , the best prescription , and its analgesic activity .

HPLC分析表明超临界萃取法较有机溶剂浸提法可以提取更多的化学成分，但黄酮提取率与有机溶剂浸提法相比还差11%左右。

Analysis of SC-CO2 extract by HPLC showed SC-CO2 extraction can extract more chemical components compared with solvent extraction , but the extraction rate with SC-CO2 extraction was less 11 % than that with solvent extraction . 4 .

结果表明，超临界萃取姜油树脂的最佳工艺条件为：萃取压力30MPa，萃取温度50℃，萃取时间4.5h，CO2流量为26kg/h，在此条件下，姜油树脂萃取率为5.27%。

The results showed the best conditions are : extracting pressure 30 MPa , temperature 50 ℃, time 4.5 h , the flow rate of CO2 26 kg / h. Under these conditions , the extracting efficiency is 5.27 % .

方法利用1L与600L的超临界萃取装置，考察原料水份、压力、时间与温度等参数对薏苡仁油提取得率的影响。

METHOD Using supercritical extracting installation of 1 liter and 600 liters to investigate the influence of raw material moisture content , pressure , time , temperature and other parameters to the extracting yield of Coix Seed Oil .

褐煤超临界萃取焦渣活化及吸附性能研究

Activation of supercritical toluene extracted lignites and their phenol sorption capacity

东北泥炭亚临界-超临界萃取研究

Investigation on the sub-and super-critical extraction of peats from Northeast China

大港常压渣油超临界萃取馏分制备中间相沥青的研究

Mesophase pitch prepared by supercritical fluid extraction from Dagang Petroleum Residue

超临界萃取技术在林副产品加工中的应用

Application of Supercritical CO_2 Extraction Technology in forest products processing

超临界萃取法提取川芎中有效成分的研究

Studies on extraction of active ingredients from Ligusticum chuanxiong by supercritical fluid extraction

溶胀预处理改善煤超临界萃取研究

Solvent swelling of coal for improved supercritical extraction

橡胶籽油的超临界萃取与脂肪酸分析

Supercritical fluid extraction and analysis of components of fatty acids in rubber seed oil

超临界萃取大豆胚轴油

Soy Hypocotyl Oil Extraction with Supercritical CO_2

水蒸气蒸馏和超临界萃取薰衣草精油抗氧化作用研究

Study on the Antioxidative Activity of Lavender Oil Extracted by Steam Distillation and Supercritical Extraction

方法采用二氧化碳超临界萃取法提取温郁金挥发油成分。

Methods The common turmeric oil was obtained by supercritical fluid extraction ( SPE ) .

超临界萃取气-质联用分析虎舌红挥发油化学成分

Analysis of Components in Essential Oil from Ardisia mamillata by GC-MS with Supercritical Fluid Extraction

目的探讨当归与五味子及由二者组成的复方的超临界萃取工艺。

OBJECTIVE To study the extraction process of essential oil from Angelica sinensis and Schisandra sphenanthera .

个人护理品的配方策略超临界萃取技术及其在日用化工中的应用

Formulation strategies for personal care Supercritical extraction technology and its applications in personal care product industry

超临界萃取技术在生物资源开发和有机废水处理中的应用研究

Application of Supercritical CO_2 Extraction technique in Exploring Biotic Resources and Treating of Organic Waste Water

方法：将提取丹参常用的乙醇提取法与超临界萃取法进行比较。

Methods : To compare common extraction of Red Sage Root by alcohol with ultra-critical point extraction .

目前去除咖啡碱的方法主要是通过常规育种的方法选育低咖啡碱茶树品种，或在茶叶加工过程中运用超临界萃取法。

At present , the decaffeinated tea was obtained by developing lower-caffeined tea cultivar or supercritical fluid extraction .

方法：分别用挥发油测定法、索氏提取法和超临界萃取法提取花椒籽油。

METHODS : Zanthoxylum oil was extracted by distillation method , solvent extraction and supercritical fluid extraction , respectively .

与其他常规萃取方法相比，超临界萃取具有操作温度低、萃取效率高和绿色环保等优点，特别适用于热敏性物质的提取、分离和分析。

Supercritical extraction technology has the advantages such as lower operating temperature , higher extraction efficiency and good environmental compatibility .