目的：采用超临界流体萃取技术提取玫瑰挥发油。
OBJECTIVE: To extract volatile rose oil by the supercritical fluid extraction technology.
超临界流体萃取是一种高效率选择性样品分离技术，已被广泛应用在工业生产、环境检测和分析化学等领域。
Supercritical Fluid Extraction is a highly effective and selective sample separation technique and has been widely used in industrial production, environmental analysis and analytical chemistry.
对超临界流体萃取法从玉米蛋白粉中提取类胡萝卜素的温度、压力、时间、夹带剂等工艺条件进行了研究；
The processing conditions such as temperature, pressure, time and cosolvent solution for the extraction of carotenoids from corn gluten meal by supercritical fluid extraction were studied.
本文介绍了超临界流体萃取的基本原理、过程、特点及其在烟草工业上的应用。
This paper has described fundamental principle, procedure, characteristics about supercritical fluid extraction (SCFE) and reviewed the application of SCFE in Tobacco.
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。
METHOD: To extract the volatile oil by steam distillation or supercritical fluid extraction (SFE).
本模型简单可靠，可用于超临界流体萃取天然产物过程的预测、分析、设计、模拟和优化。
This simple and reliable model could be used to predict, analyze, design, simulate and optimize the process of extracting natural products with supercritical fluid.
介绍了超临界流体萃取（SFE）技术在化学工业、环保领域、食品工业、医药工业上的应用进展。
This paper presents the application development of supercritical fluid extraction (SFE) in the field of chemical industry, environment field, food industry, and medicine industry.
中文摘要：目的：探讨超临界流体萃取牛蒡子中牛蒡子苷的可行性。
Objective: To study the feasibility of supercritical fluid extraction for arctiin from the fruits of Arctium lappa.
超临界流体萃取作为一种新型分离技术，不能直接萃取重金属等离子型物质，但能萃取离子与配合剂反应生成的配合物。
Supercritical fluid extraction is a new extraction technique, which can't extract the ions substance such as heavy metals directly, but can extract the ions by chelating with chelating agent.
目的建立一种用超临界流体萃取和高效液相分析耳聋左慈丸中丹皮酚的方法。
Objective To set up a method of extraction and analysis of paeonol from Erlong Zuoci pills with off-line supercritical fluid and by HPLC.
结果表明：超声强化超临界流体萃取的机理不是源于超声空化，而是超声在微环境内产生的机械波动效应和热效应。
The results show that the extractive enhancement mechanism in USFE is primarily mechanical fluctuant effect and thermal effect of ultrasonic in microenvironment rather than that of cavitary effect.
水蒸气蒸馏法、有机溶剂萃取法和超临界流体萃取法。
The extraction methods are water extraction, organic solvent extraction and supercritical fluid extraction.
建立超临界流体萃取(SFE)荜茇药材中的胡椒碱的方法。
To develop a supercritical fluid extraction (SFE) method for piperine in Fructus Piperis Longi.
介绍了分析规模超临界流体萃取技术萃取实际样品时的实验设计。
Experimental design for analytical scale of supercritical fluid extraction in the analysis of real world samples was introduced.
本文叙述了超临界流体萃取的基本原理、过程和近来在天然产物研究与开发方面的进展。
The paper has described fundamental principle and process about supercritical fluid extraction (SCFE) and reviewed the recent development of research and employment of SCFE in natural products.
以新疆减压渣油中掺入不同比例的重油催化裂化油浆为原料，在超临界流体萃取分馏装置上，进行丁烷脱沥青试验。
Solvent extraction experiment has been done, in which the feedstock of xinjiang vacuum residue was mixed with RFCC slurry by the method of Supercritical Fluid extraction and Fractionation (SFEF).
从实验和理论上对超声强化超临界流体萃取的机理进行了研究。
The extraction mechanism of ultrasound-enhanced supercritical fluids was studied theoretically and experimentally.
超临界流体萃取是精制分离中的新技术，近年来各国都对此进行了开发。
The extraction in over-critical fluid is the new technique for refining separation, it has beer developed in other countries in recent years.
用超临界流体萃取技术后，估计可为产品增加多少价值？
What is the estimated value added the product of interest when utilizing supercritical fluid technology?
因此，开展超临界流体萃取的溶解度测定和相平衡研究，是一项重要基础研究工作。
So the solubility measurement and phase equilibrium study on SFE is very important fundamental research work.
因此，开展超临界流体萃取的溶解度测定和相平衡研究是一项重要的基础研究工作。
So the solubility measurement and the phase equilibrium study on SFE is very important fundamental aspect.
超临界流体萃取(简称sfe)是一种新型的萃取分离技术，广泛应用于工业、石油、食品、医药、环保等领域。
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.
在原有超临界流体萃取设备精馏系统基础上，完成了超临界流体连续逆流萃取系统的改造，并成功地进行了大蒜油连续逆流萃取研究。
On the base of rectify system of the original supercritical fluid extraction device, equipment modification for CC-SFE were accomplished and garlic oil extraction by using CC-SFE was studied.
超临界流体萃取技术，增强吸收效果，肌肤从内到外充分润泽。
Supercritical hydro-extraction technology, enhanced absorption, fully moistening your skin from inside out.
这种预处理可明显地提高超临界流体萃取的效率。
This pre - treatment led to a significant increase in extraction efficiency.
阐明固相萃取、固相微萃取和超临界流体萃取的原理、特点和应用。
The principles, characteristics and applications of solid phase extraction, solid phase microextraction and supercritical fluid extraction are discussed.
超临界CO2流体声速随压力和温度变化规律，对超声技术强化超临界流体萃取应用具有理论指导作用。
The laws of ultrasonic velocity with respect to pressure and temperature in supercritical fluid CO2 can provide a theoretical guide in ultrasonic enhancing supercritical fluid extraction.
采用超临界流体萃取得到刺梨挥发油，平均出油率为2.46%。
The volatile oil in Rosa Roxburghii Tratt was extracted by supercritical fluid. The average yield was 2.46%.
根据质量衡算原理，建立了基于微分床萃取的超临界流体萃取的动力学数学模型，从理论上分析了超临界流体萃取的传质过程。
According to the principle of mass conservation, the kinetic model of SCFE is set up founded on differential extraction, and the mass transfer in SCFE is analyzed.
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。
Based on that, the main advanced research trends of SFE were pointed out.
应用推荐