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- The Chinese angelica root oil is obtained by carbin dioxide supercritical extraction method. 其中当归油优选用二氧化碳超临界萃取法制得。
- The process for concentrating natural vitamin E in the dual-column continuous countercurrent supercritical extraction is studied. 探讨了双塔连续逆流操作的超临界萃取和浓缩天然维生素E的工艺路线。
- Manabe,Akiyoshi,Yamashita,Tetsuro.et al.Process for the supercritical extraction and separation of solid samples such as ginkgo leaves[P]. 赵西南;彭树林;夏笃.;银杏黄酮、银杏内酯、白果内酯和系统分离方法及其制剂[P]
- The research progress of extraction methods of ursolic acid from fructus corni are summarized and supercritical extraction method is compared with traditional solvent method. 对山茱萸中熊果酸提取方法的研究进展状况进行了综述,并将超临界二氧化碳萃取方法与传统溶剂的提取方法进行了比较。
- Based the thermodynamic characteristics of liquid CO2, analyzing the primary factor influencing pressurization of supercritical extraction device, we find measures for its improvement. 摘要从液态CO2的热力学特性出发,分析影响超临界CO2萃取工业化装置增压操作的主要因素,对增压系统的设计提出了针对性的改进措施。
- Based on the atmospheric residue TBP data obtained by TBP distillation data of crude and supercritical extraction method,a method obtaining the full range distillation TBP data were developed. 根据原油的实沸点(TBP)蒸馏数据和超临界萃取分馏方法得到的常压渣油TBP蒸馏数据,开发了获得全馏程TBP蒸馏数据的方法。
- The isolation of lignin by different approaches such as acid, alkali, supercritical extraction, aqueous biphasic system, mild hydrogena-tion and ionic liquid extraction are reviewed. 综述现有使用酸、碱、超临界、两水相、缓和氢解、离子液等手段分离木质素的方法,指出现有分离技术的发展方向与趋势。
- Objective To compare the chemical compositions and contents of volatile oil from Lonicerae between CO2 supercritical extraction without cosolvent added (SFE) and CO2-SFE with cosolvent added (SFE+C). 目的比较不加夹带剂(SFE法)和加入夹带剂CO2超临界萃取(SFE+C法)金银花所得挥发油的成分和含量。
- Elsholtzia rugulosa seed oil were extracted by squeezing method,solvent extraction method,molecular distillation method and supercritical extraction. 采用压榨法、溶剂浸提法、分子蒸馏法、超临界法提取了野香苏籽油。
- This paper mainly contrasted the extraction effect of Turmeric by different methods,including ultrasonic extraction、Soxhlet extraction and supercritical extraction (SCFE) with carbon dioxide. 并通过正交实验和二次旋转回归响应曲面确定了几种提取方法的最佳提取条件;
- Based on the atmospheric residue TBP data Obtained by TBP distillation data of crude and supercritical extraction method, a method obtaining the full range distillation TIP data were developed. 根据原油的实沸点(TBP)蒸馏数据和超临界萃取分馏方法得到的常压渣油TBP蒸馏数据,开发了获得全馏程TBP蒸馏数据的方法。
- The bioactivities of two different neem extracts(neem CO2 supercritical extracts and neem ethyl acetate extracts) against Diaphania indica were investigated. 摘要在室内测定了印楝两种提取物(印楝乙酸乙酯萃取和CO2超临界萃取)对瓜绢螟的生物活性。
- ROSE Resid oil supercritical extraction 渣油超临界抽提
- supercritical extraction process 超临界抽提过程
- Keywords supercritical extraction;marigold;lutein;saponification; 超临界萃取;万寿菊;叶黄素浸膏;皂化;
- Keywords supercritical extraction;carbon dioxide;lanolin; 超临界流体萃取;二氧化碳;羊毛脂;
- Keywords soybean oil dreg;natural VE;supercritical extraction; 大豆油脚;天然VE;超临界萃取;
- Such an extract in a solution of alcohol. 酒精提取物酒精溶液中的提取物
- He tried to extract his pole from the mud. 他试图用力将杆子从泥中拔出来。
- Keywords Ligusticum chuanxiong Hort. extraction supercritical extraction GC-MS; 川芎;提取物;超临界萃取;气相色谱-质谱法;