1、Conclusion: SFE is obviously antipruritic.
2、Extraction and separation of isoflavones by SFE-CO_2
3、Experiment Research on OA of SFE from Fructus Ligustri Lucidi;
4、Study on Extraction Process of Salvia Miltiorrhiza SFE CO_2
5、So the solubility measurement and phase equilibrium study on SFE is very important fundamental research work.
6、GC-MS Analysis of SFE Extracts from Four Kinds of Chrysanthemum
7、This experiment studied the supercritical CO2 fluid extraction (SFE-CO2) technology of Carya kernel oil (CKO).
8、The technical conditions on the supercritical fluid extraction(SFE) of lipid from scallop viscera were studied.
9、Methods: three factor and three level orthogonal test was used to optimize the SFE conditions.
10、前言：目的：研究大黄溶剂工艺、SFE-CO_2工艺与SFE-CO_2及*渣树脂精制工艺产物的泻下活*。
11、RESULT Though its extradionrateis lower, but SFE method required relatively less solvent and low content of solid substances.
12、SFE accepts a single operand to its right. The operand must be the name of a relocatable segment.
13、And the application of supercritical carbon dioxide as SFE liquid and chemical reaction medium in daily chemical industry is introduced.
14、Supercritical fluid extraction(SFE) is a new kind of separation technology, which expands the frontier of separation industry.
15、Compared with petroleum ether extraction method, the extraction rate from SFE -co2 is higher and extraction time shorter.
16、建立超临界流体萃取(SFE)荜茇*材中的胡椒碱的方法。
17、The SFE, which is a kind of new extraction and stripping technique, is widely used in the industrial, petroleum, food -stuff, medical, environmental protection and other fields.
18、Rusult:60 compounds were identified and their relative contents were determined. Conclusion:Compared with the distillation method, SFE is an efficient and stable method.
19、Objective: to study the chemical constituents of the essential oil of Inula helenium L. were extracted by steam distillation (SD) and supercritical-CO2 fluid (SFE).
20、METHODS the essential oils were extracted by CO2 supercritical fluid extraction (SFE-CO2) method, then separated and identified by GC-MS.
21、超临界流体提取（SFE）技术开辟了分离工业的新领域，是一种新型的分离技术。
22、研究水蒸气蒸馏法（SD）和超临界CO2萃取法（SFE-CO2）提取羌活挥发油的工艺条件。
23、概述了近年来样品预处理方法的新进展，简要介绍并对比了固相萃取（SPE）、固相微萃取技术（S PME）、微波提取技术（MAE）、超临界萃取（ SFE）、加速溶剂提取（ASE）等方法。
24、从而展示了SFE作为绿*化学技术具有萃取率高、使用溶剂少，分离步骤少，环境无害等明显优于传统方法的特点。
25、目的：研究土木香挥发油的化学成分，并比较水蒸气蒸馏提取(SD)与超临界CO2萃取(SFE)所得土木香挥发*成分的差异。
