A solvent floatation technique was applied for the separation and enrichment of icariin in extract from Epimedium and high performance liquid chromatography (HPLC) was applied to determining icariin.

应用溶剂浮选法对淫羊霍提取液中的淫羊霍苷进行分离富集，并用高效液相色谱法测定淫羊霍苷的含量。

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It is intended to provide an extraction liquid to be used to extract a residual veterinary drug in a livestock or aquatic product.

本发明提供一种可以用于提取畜水产品中残留动物用药物的提取液。

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The method comprises the processes such as alkaline smelting, water immersion, beneficiation of liquid leached residue, alkali regeneration from a water extract, sulfur recovery and the like.

包括碱性熔炼、水浸、水浸渣选矿及水浸液再生碱和硫回收等过程。

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The herb is available as dried leaves and flowers, a concentrated liquid or tincture extract, in capsules and ointment and prepared tea.

BBC: Herb 'helps ease depression'

They extract the lumps that yield 165, 000 barrels of liquid fuels a day, from high-octane airplane petrol to superclean diesel for cars, at Sasol's big Secunda plant, 80 kms southeast of Johannesburg.

FORBES: Overcoming Isolation