以尼莫地平为内标,样品采用液-液萃取。
The samples were extracted by liquid-liquid extraction method.
讨论电场强化液-液萃取的进展和工业应用前景。
The progress and industrial application prospects of enhanced liquid-liquid extraction by electric fields were discussed.
膜萃取是膜分离与液-液萃取相结合的一种新型分离技术。
Membrane extraction is a new separation technique combining membrane separation with liquid liquid extraction.
这种萃取柱技术以液-液萃取为基本原理,致力于回收高附加值金属。
Thecolumn operates under the principles of liquid-liquid extraction and seeks to recover metals with high added value.
环隙式离心萃取器是一种新型的高效液-液萃取设备,具有许多显著优点。
Annular centrifugal extractor is a new type of high efficient liquid-liquid extraction equipment. It has many obvious advantages.
微型离心萃取器是一种新型高效液-液萃取实验设备,具有许多显著优点。
The miniature centrifugal extractor is a new type of high efficient liquid-liquid extractive equipment, which has many obvious advantages.
传统的样品前处理方法(如液-液萃取、固相萃取等)耗时长且操作繁琐。
The traditional techniques, such as liquid-liquid extraction and solid-phase extraction, are time-consuming and labor-intensive.
由此可以根据富碳性的差异初步选择液-液萃取或中性油浮选的方法来进行分选。
So liquid-liquid separation method and neutral oil floatation method are primarily selected to separate the mixture.
用分液漏斗示范液-液萃取并学习如何用“完整的反应操作步骤”检查你的反应能否发生。
Learn how to "work up" your reaction using a separatory funnel to perform a liquid-liquid extraction.
通过表面活性剂浊点特性实现胶束相分离以达到样品预富集,是一种新兴的液-液萃取方法。
It is a new method for liquid - liquid extraction that the preconcentration of samples is based on micelle - mediated phase separation by the character of surfactant cloud point.
介绍了离子液体的定义、组成、产生及特点,阐述了离子液体应用于液-液萃取中所存在的问题。
In this paper, the definition, structure, content, origin and property of ionic liquid are introduced. In addition, the questions lying in liquid-liquid extraction are briefly discussed.
其优点在于,在样品预处理中,采用简便的一次液-液萃取法对血清中氯霉 素进行净化和富集;
The method has the advantages that: in the sample pretreatment, a simple liquid-liquid extraction method is adopted to purify and enrich the chloramphenicol in the serum;
反胶团液-液萃取技术具有条件温和、高选择性、易放大等优点,是一种应用前景极好的生化分离方法。
Liquid-liquid extraction using reversed micelles is a promising biochemical separation approach, which can be easily scaled up, operated in moderate conditions and possesses high selectivity.
将手性液-液萃取和中空纤维膜萃取分离技术结合,建立手性分离数学模型,对药物对映体进行制备性分离。
Drug enantiomers were separated by combining chiral extraction and hollow fiber membrane extraction, and mathematical models were established for chiral separation.
茶多酚是茶叶中主要生理活性物质,其制造方法一般采用液-液萃取工艺,以醋酸乙酯为溶剂,从茶汤中萃取出茶多酚。
Tea polyphenol is the major physiological active component in tea, and it is generally manufactured by liquid-liquid extraction technology, using ethyl acetate as solvent from water extract of tea.
液-液萃取(LLE)是一种传统的样品前处理技术,报道目前有70%的有关文献采用液-液萃取作为样品前处理方式。
Liquid-Liquid Extraction (LLE) is a kind of tradition sample pretreatment method. There are 70 percent of documents which adopt Liquid-Liquid Extraction as a way of sample pretreatment.
传统的有机物样品分析前处理方法主要有液-液萃取、固相萃取等方法,这些方法具有耗时长、操作繁琐、且需要大量有机溶剂等缺点。
Conventional organic sample preparation methods, such as liquid-liquid extraction and solid phase extraction, are time and solvent consuming, and often involve several complicated procedures.
成分:维生素e、酵母萃取液、橄榄油、甘草萃取液等。
Ingredients: Vitamin e, yeast extract, olive oil, liquorice extract etc.
通过催化柴油氧化与萃取脱硫实验和液液相平衡数学模拟,考察了不同溶剂的脱硫性能。
The mathematical simulation of solvent performance in FCC diesel desulfurization through oxidation and extraction was investigated in this paper.
研究并建立了一种液液连续萃取无分散流动注射(FI)在线监测系统。
The system of continuous liquid liquid extraction dispersion free FI on line monitoring is investigated.
得到的绿原酸粗品经乙酸乙酯液液萃取后其纯度可达70.1%。
Crude chlorogenic acid was extracted with ethyl acetate, and the purity of chlorogenic acid could obtain 70.1%.
成份:橄榄精华萃取液,桑树提取液,熊果苷、乳木果油等。
Ingredients: Olive Extract, Mulberry Extract, Arbutin, Shea Butter, NMF, etc.
成份:橄榄萃取液,桑树提取液,蜂蜜提取液、精纯水等。
Ingredients: Olive Extract, Mulberry Extract, Honey Essence, Purified Water, etc.
方法以NR 762为内标,血浆样品经简单的液液萃取后进行检测。
METHOD the plasma samples were pre treated using simple liquid liquid extraction with NR 762 as the internal standard.
现代抗生素的生产一般首先是通过澄清和溶剂萃取从发酵液中加以分离,在对萃取液进行真空蒸发制得。
Now, in general, the produce of antibiotic is firstly extracted by clarification and solvent, and is separated from fermentation liquid and at last do the vacuum evaporation of the liquid extraction.
成份:橄榄精华萃取液,大豆提取液、金缕梅提取液等。
Ingredients: Olive Extract, Soy Extract, HA, Witch Hazel Extract, etc.
成份:橄榄萃取液,桑树提取液,蜂蜜提取液等。
Ingredients: Olive Extract, Mulberry Extract, Honey Essence, etc.
液液萃取技术是一种成熟的复杂样品预处理技术,大约70%的农药残留分析现在仍采用它进行样品预处理。
Liquid-Liquid Extraction is a typical and traditional method of preparation that deals with complicated samples. Now it is still used in 70% retention analyses of pesticides.
膜萃取是膜过程与液液萃取过程相结合的一种新型分离技术。
Membrane extraction process is a new separation technology which combines liquid-liquid extraction with membrane process.
膜萃取是膜过程和液液萃取过程相结合的一种新型分离技术。
Membrane extraction process is a new separation technology which combines the membrane process with liquid-liquid extraction.
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