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.

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。

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The effect of solid particle content in feeding liquid on phase disengagement and interfacial emulsion in copper solvent extraction is studied.

研究了铜溶剂萃取时，萃原液中固体微粒含量对分相和界面乳化的影响。

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Ionic liquid is a kind of green solvent and as extraction medium could avoid environmental pollution of conventional hydrometallurgy due to volatilization of organic solvent.

离子液体是一种绿色溶剂，它作为萃取介质可避免传统湿法冶金因有机溶剂挥发产生的环境污染。

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