SFE

This essay expounds the technology of SFE in environmental analysis and its application .

文章对超临界流体萃取在环境分析中的应用作了阐述。

The main conditions for the extraction of ginger essential oil by SFE

超临界流体萃取姜精油主要工艺条件的研究

Based on that , the main advanced research trends of SFE were pointed out .

在此基础上，提出了今后超临界流体萃取技术的主要研究方向。

Preliminary Study on Xinjiang Black Cumin Seeds and Oil Quality Characteristics and SFE Extraction Process

新疆黑种草籽实与油脂品质特性及其SFE萃取工艺的初步研究

The Reliability Analysis and the Reliability optimization design of Composite Convolution Structure by Neumann SFE

纽曼随机有限元分析复合材料回旋结构的可靠性及其优化设计

X-Ray Analyses of ε - Martensite in Low SFE Steel

低层错能钢中ε马氏体的X射线分析

The extracting temperature affected SFE to a slight degree .

萃取温度对超临界萃取率的影响最小。

Results : The influence of modifier on extraction rate in SFE was the most .

结果：SFE时改性剂对萃取效率的影响最大；

Deformation and Hardening Characteristics of Low SFE Austenitic Steel

低层错能奥氏体钢的变形硬化特点

GC-MS Analysis of SFE Extracts from Four Kinds of Chrysanthemum

四种菊花超临界CO2萃取物的GC-MS分析

RESULT SFE method required only small amount of solvent , with high extraction rate and low content of solid .

结果SFE法不仅溶剂用量较少，提取率高，而且含固量低。

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

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

In recent years , the researches about SFE both on fundamental theory and practical application have made rapid progress .

近年来关于超临界流体萃取的研究在基础理论与实际应用等方面均取得了很大的进展。

The results showed the extraction with SFE had gained high recovery rate and shortened the extraction time significantly .

结果表明，用超临界流体法不仅挥发油的收率高，而且提取时间也大大缩短。

CONCLUSION : Supercritical fluid extraction ( SFE ) is superior to steam distillation .

结论：超临界流体萃取法要优于水蒸汽蒸馏法。

It affects stable operation of boiler , leads to the sfe accident of boiler even .

这会影响锅炉稳定运行，甚至酿成锅炉安全事故。

Supercritical fluid extraction ( SFE ) is a relatively new sample preparation method and has many advantages over traditional methods .

分析规模的超临界流体萃取（SFE）是一种新的样品制备方法，具有许多传统样品制备方法所没有的优点。

Study on Process of Indirubin from Isatidis by SFE Extraction

超临界萃取板蓝根中靛玉红的工艺研究

Results : The yield of SD and SFE was 1.54 % and 1.72 % respectively .

结果：SD法收率为1.54%，SFE法收率为1.72%。

Based on the above results , it is suggested that the CO2 - SFE method is better than heat extraction method .

因此，就提取丢糟中主要酯类成分的效果来看，CO2超临界萃取法优于酒精热浸提法。

SFE technology was studied in this paper , the parameters including the pressure , temperature and time of extraction cosolvent .

该文报道影响超临界流体萃取（SFE）技术提取大蒜油的相关因素，包括萃取压力、萃取温度、萃取时间、夹带剂用量等。

SFE also provides a new method for the extraction of ursolic acid from cornus officinalis .

SFE为山茱萸中熊果酸的提取提供了新的方法。

It is obvious that the strength and ductility of samples simultaneously increase with decreasing SFE .

可以明显的看出随着层错能的减少，样品的强度和塑性同时增加。

Methods : The antipruritic effect on histamine acid phosphate was observed through local application of SFE .

方法：以不同浓度的蛇床子超临界萃取物局部外用，观察其对磷酸组织胺致痒反应的影响。

A Dual-frequency ultrasonic apparatus used for enhancing supercritical fluid extraction ( SFE ) was designed .

本文针对超临界流体萃取（SFE）系统设备的特点，设计了可用于强化SFE过程的双频超声波交替强化装置。

The lower SFE could cause the extension of dislocations , and prevent the cross slipping .

较低的层错能可促使位错分裂成为扩展位错，阻止了位错的交滑移。

Such results showed that ginger oleoresins made from SFE was of higher quality and higher natural constituents content .

结果表明SFE萃取的生姜油树脂品质优，天然有效成分含量高。

This is useful for better organizing SFE experiment and obtain the optimal SFE parameters of a material .

有助于更好的组织超临界流体提取实验，获得物料最佳的萃取条件。

Supercritical fluid extraction ( SFE ) is friendly to environment . It can reduce organic solvent residual .

超临界流体萃取技术对环境友好，减少有机溶剂残留，作为一项绿色环保的新型技术拥有广阔的发展前景。

METHOD : To extract the volatile oil by steam distillation or supercritical fluid extraction ( SFE ) .

方法：用水蒸汽蒸馏法和超临界流体萃取的方法提取挥发油。