阐述了二氧化碳作为超临界流体和气体在食品挤压膨化技术中应用的原理、设备及动力学特点。
The paper reviewed characters of application of carbon dioxide used as supercritical fluid and gas in food extrusion technology.
压缩或超临界流体作为良好的萃取溶剂,在食品加工与保藏、制药和生物材料加工等领域有广阔的应用前景。
Compressed or supercritical fluids are excellent extraction solvents. They have got wide applications in food processing and storage, medicine making, as well as biomaterials processing.
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。
Supercritical fluid extraction(SFE) is a new kind of separation technology, which expands the frontier of separation industry.
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.
应用超临界流体技术的动机是什么?
What is the motivation for utilizing supercritical fluid technology?
想到过使用超临界流体吗?一般情况下别的方法更便宜,但针对你的情况这也许是最佳选择。
Have you though of using a supercritical fluid? Usually there is a cheaper alternative, but in this ease it may be your best option.
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.
简述了超临界流体技术在塑料分解回收中的研究结果。
Research result of supercritical fluid technique in the recovery of waste plastics is reviewed.
超临界流体技术在许多领域的应用越来越受到人们的重视,尤其是在膜材料制备中的应用。
Now the application of supercritical fluid technology had attracted more and more attention in many research fields, especially in the preparation of membrane.
除此之外,液体和超临界流体扩散系数的实验数据还比较缺乏。
Additionally, the experimental data on diffusion coefficients of liquids and supercritical fluids is scarce relatively.
其中主要包括基于新催化材料、超临界流体技术、新反应器技术、清洁原料路线以及再生资源利用等。
The green catalytic processes include new catalyst materials, supercritical fluid technology, new reactor technology, clean raw material route, and utilization of renewable resources, etc.
综述了国内外超临界流体提取技术在中草药有效成分提取以及中草药质量检测、分析中的应用。
This paper mainly reviews the applications of supercritical fluid extraction in the separation and quality control of effective component from Chinese herbal medicine.
结果与结论国内,超临界流体技术是从药用植物中分离有效成分的先进技术手段之一;
Results and Conclusions The supercritical fluid technology is one of the advanced technological means to separate effective component from the medical plant in China.
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.
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.
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.
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.
粗提物经柱层析分离,重结晶,再经过超临界流体沉淀处理后,可提高叶黄素的纯度。
After column chromatographic separation, re-crystallization treatment and supercritical fluid precipitation treatment, the purity of lutein is improved.
综述了国内外采用超临界流体技术配合萃取中药中重金属的研究现状。
Progress of the study on chelating extraction of heavy metals from Chinese traditional (medicines) by supercritical fluid technology is reviewed.
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.
对超临界流体技术的最新研究进展进行了评述。
The new progress of supercritical fluid technology was briefly reviewed in this article.
超临界CO2流体是指当温度和压力处于临界值以上时CO2所表现出的一种状态。
The state of supercritical CO2 fluid can be obtained when the temperature and pressure are above the critical point.
超临界流体法和工程微藻法仍处于实验室研究阶段。
The super-critical fluid method and engineered microalgae method are studied in laboratory now.
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.
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.
结论超临界流体技术在生物工程领域的应用大有潜力。
Conclusions SCF technology is applied in bioengineering field with great potential of progress.
结论超临界流体技术在生物工程领域的应用大有潜力。
Conclusions SCF technology is applied in bioengineering field with great potential of progress.
应用推荐