The system of continuous liquid liquid extraction dispersion free FI on line monitoring is investigated.

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。

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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 progress and industrial application prospects of enhanced liquid-liquid extraction by electric fields were discussed.

讨论电场强化液-液萃取的进展和工业应用前景。

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Calgary-based Inter Pipeline is in the business of petroleum transportation, bulk liquid storage, and natural gas liquids extraction.

FORBES: More themes for the coming year