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1)  supercritical CO2 reverse microemulsion extraction
超临界CO2反相微乳萃取
1.
Objective To raise ginsenosides yield from Panax ginseng by supercritical CO2 reverse microemulsion extraction.
结果在萃取压力25MPa、温度45℃、时间4h、CO2流量为2L/h条件下,超临界CO2反相微乳萃取的人参皂苷萃取率是乙醇/水/超临界CO2萃取的3。
2)  supercritical CO2 reversed microemulsion extraction
超临界CO反相微乳萃取
3)  supercritical CO_2 reverse microemulsions
超临界CO2反相微乳
1.
With the self-designed interpolation ultrasound-enhanced supercritical CO_2 reverse microemulsions(USCRM) extraction device,bis(2-ethylhexyl) sodium sulphosuccinate(AOT) as a main surfactant and ethanol as a co-surfactant,the effect of ultrasound on ginsenosides extraction by supercritical CO_2 reverse microemulsions(SCRM) was studied.
采用自行设计的超声强化超临界CO2反相微乳萃取设备,以AOT为主表面活性剂,乙醇为助表面活性剂,研究了超声对超临界CO2反相微乳萃取人参皂甙的影响。
4)  supercritical CO2 extraction
超临界CO2萃取
1.
The mass transfer models presented for supercritical CO2 extraction of natural products have great significance in prediction of extraction conditions of industrial scale.
运用数学模型对超临界CO2萃取天然产物的传质过程进行模拟,对于预测工业化规模的萃取条件具有重要的指导意义。
2.
A new technological process for extracting higher fatty alcohol from bees wax by supercritical CO2 extraction is described.
蜂蜡高压皂化水解后用超临界CO2萃取制得高级脂肪醇。
3.
The optimal conditions for aglycone tyrosol extraction from Rhodiola were investigated by using supercritical CO2 extraction technique.
采用超临界CO2萃取技术提取红景天中的甙元酪醇,通过正交实验优化的萃取条件为:红景天颗粒为细粉、萃取压力20MPa、携带剂乙醇浓度为80%、红景天和乙醇用量之比为1∶1。
5)  supercritical CO2 fluid extraction
超临界CO2萃取
1.
METHODS Orthogonal experiment was applied to optimize the process parameters of the supercritical CO2 fluid extraction.
方法用正交实验优化超临界CO2萃取冬凌草甲素的工艺条件,并进行 中试放大实验,用HPLC测定冬凌草甲素的含量。
2.
by supercritical CO2 fluid extraction.
在采用超临界CO2萃取法提取的卵叶娃儿藤提取物中共检出37种成分。
3.
The gingerols from ginger were extracted with supercritical CO2 fluid extraction.
以生姜为原料,采用超临界CO2萃取姜酚类化合物。
6)  supercritical CO_2 extraction
超临界CO2萃取
1.
The extraction of chlorophyll from phyllostachys pubescens foliage has been studied using supercritical CO_2 extraction trchnology.
以毛竹叶为原料,利用超临界CO2萃取技术从毛竹叶中萃取叶绿素。
2.
Objective To establish the process of supercritical CO_2 extraction(SFE-CO_2)of paeonal from Cynanchum paniculatum(Bge.
目的探讨采用超临界CO2萃取(SFE CO2)技术从徐长卿中提取丹皮酚的工艺。
3.
The results show that the yield of ginsenosides by supercritical CO_2 extraction with ultrasound at the power density 100 W/L,frequency 20 kHz and the manner of ultrasonic irradiation 3 s/6 s is 1.
自行设计了超声强化超临界CO2萃取装置,并以人参为原料,研究了超声的功率密度、频率和超声的辐照方式对超临界CO2萃取人参皂甙传质的影响。
补充资料:反相微胶团萃取法
分子式:
CAS号:

性质:又称逆胶束萃取法。这是利用反相微胶团(reversed micelle)在油相中形成的亲水空穴能选择性地溶解某些蛋白质分子的特性,分离萃取蛋白质分子的方法。反相微胶团是指油相中表面活性剂的浓度超过临界胶团浓度后,表面活性剂分子在非极性油溶液中的聚集体。这种胶团的内腔由表面活性剂分子的亲水头构成,外面被伸向连续油相的憎水尾部所包围,这种结构使其在连续油相中形成了许多亲水空穴,水相中的极性分子有可能溶解在油相中。如水相中含有几种蛋白质,可调节系统的条件,使一些蛋白质溶于胶团中,而其他蛋白质则不能,因此而达到分离的目的。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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