结论与水蒸汽蒸馏法相比较,超临界萃取法具有萃取率高、耗时少等优点。
ConclusionCompared with steam distillation, the supercritical carbon dioxide extraction showed many advantages, such as short extraction time and high extraction yield.
去除油脂中胶质的方法中,比较成熟的主要有膜过滤法、水化法和特殊水化法,新方法有超临界萃取法等。
The removing methods such as membrane filtration method, micella degumming method, special micella degumming method and supercritical degumming etc, were described and evaluated respectively.
采用乙醇提取法、水提取法及超临界CO_2萃取三种方法对虎杖样品进行抽提。
The efficient of three extraction techniques, alcohol extraction method, water extraction method and supercritical CO_2 extraction were studied.
综合考虑,超临界CO2萃取法是提取大豆胚芽油的最佳方法。
By comprehensive consideration, supercritical CO2 extraction was the best method of extracting soybean germ oil.
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.
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.
超临界二氧化碳萃取法是使用二氧化碳作为萃取溶剂的方法。
The method of extraction by supercritical carbon dioxide is a method of using carbon dioxide as solvent for extracting.
结果表明,加夹带剂的超临界CO 2流体萃取法的提取率约提高为传统溶剂萃取法的1.25倍。
Results showed that the extraction rate of supercritical CO2 fluid extraction with entrainer was about 1. 25 times as that of traditional solvent extraction.
番茄红素的提取方法主要包括:有机溶剂提取法、酶反应法、超临界CO2萃取法等。
The extracted methods of lycopene mainly include: organic solvent extraction, enzymatic reaction extraction and supercritical CO2 extraction.
从提取效率、油的得率及绿色环保几个因素综合考虑,超声波提取法和超临界二氧化碳萃取法是比较理想的两种提取方法。
Considering factors of extraction efficiency, oil yield and environmental protection, the ultrasonic extraction and the supercritical carbon dioxide fluid extraction are the appropriate methods.
列举了溶剂萃取法、微波法和超临界CO2流体萃取等典型的提取精制方法,并简要介绍了辣椒碱的应用前景。
Some typical methods are enumerated such as solvent extraction, microwave and supercritical CO2 fluid extraction. furthermore, the perspective of its utilization is briefly introduced.
以新疆巴旦姆28个品种为试验材料,采用超临界CO2萃取法萃取其种仁油脂。
The methods of super-critical CO2 extraction was used to get the oil sample of 28 almond varieties from Xinjiang.
同时用压榨法进行红松种仁不饱和脂肪酸提取的对比实验,结果显示在实验条件下其提取的收率要远低于超临界CO_2萃取法。
Carry on Korean pine nut unsaturated fatty acid extraction experiment by the press way, whose results indicate the yield was much lower than the one done by supercritical CO2 extraction method.
利用三种方法对牡丹籽进行萃取:机械压榨法、有机溶剂萃取法、超临界CO_2萃取法提取牡丹籽油。
The use of three methods for extraction of peony seeds Mechanical crushing extraction method, Organic solvent extraction method, Supercritical CO_2 extraction method.
采用索氏提取法、超声波强化提取法和超临界CO2萃取法分别提取大豆胚芽油。
Soybean germ oil was extracted by Soxhlet extraction, ultrasonic-assisted extraction and supercritical CO2 extraction, respectively.
超临界流体萃取法提取率高,产品纯度好,流程简单,能耗低,无有机溶剂残留,但对设备要求高,不易形成工业化生产。
Solvent extraction method has simple production process, but it has many weakness such as solvent residual, lower yield, lower purity.
文章综述了番茄红素的提取方法,包括直接粉碎法、有机溶剂浸提法、超临界流体萃取法、制备高压液相色谱及酶反应法等。
In this paper, the ways of lycopene production was reviewed, including extract by chemicals, supercritical fluid extraction, HPLC, enzyme extraction, and so on.
采用气相色谱-质谱联用技术(GC - MS)分析比较了超临界流体萃取法、水蒸气蒸馏法、索氏提取法及超声提取法所得提取物中的挥发性化学成分,分别鉴定出37,45,27及37种化学成分。
The volatile compounds of extracts obtained by SFE, steam distillation, soxhlet extraction and ultrasound extraction were analyzed by GC-MS. 37, 45, 27 and 37 compounds were identified respectively.
目的:对超临界CO2萃取法和水蒸气蒸馏法提取的满山红挥发油化学成分进行比较研究。
Objective: To compare the chemical constituents of volatile oils from Folium Rhododendri Daurici between supercritical CO2 extraction (SCE-CO2) and steam distillation (SD).
结果:超临界CO2萃取法提取的挥发油鉴定出52个成分,水蒸气蒸馏法提取的挥发油鉴定出48个成分,两者共有成分45个。
Results:52 compounds in the volatile oil extracted by SCE-CO2 and 48 compounds in the volatile oil extracted by SD were separated and identified separately. There were 45 same components.
加入夹带剂乙醇后白花前胡甲素提取量增加,且超临界流体萃取法明显高于水煎煮和加热回流法。
As cosolvent alcohol was added, the amount of extraction of the praeruptorin A increased, and the amount of SFECO2 extraction was higher than those of decoction and heating reflux.
与传统的有机溶剂萃取法相比超临界CO2萃取法具有省时、萃取效率高且无有毒废弃物等优点。
Compared with traditional solvent extraction, the method of supercritical CO2 extraction has the advantages of short extraction time, high extraction efficiency and no poisonous waste etc.
结果:采用超临界CO2萃取法萃取金芍胶囊中挥发油类成分,产品稳定性符合相关规定。
Result: the volatile oil was obtained from Jinshao capsule by Supercritical CO2 extraction. The product stability conforms to the related stipulation.
结果:采用超临界CO2萃取法萃取金芍胶囊中挥发油类成分,产品稳定性符合相关规定。
Result: the volatile oil was obtained from Jinshao capsule by Supercritical CO2 extraction. The product stability conforms to the related stipulation.
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