liquid-liquid extraction


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liquid-liquid extraction

[′lik·wəd ′lik·wəd ik′strak·shən]
(chemical engineering)
The removal of a soluble component from a liquid mixture by contact with a second liquid, immiscible with the carrier liquid in which the component is preferentially soluble.
References in periodicals archive ?
Liquid-liquid extraction of nickel at macro-level concentration from sulphate/chloride solutions using phosphoric acid based extractants.
The liquid-liquid extraction method is used to separate a compound using two immiscible liquids.
Also the liquid-liquid extraction procedure was observed and optimized (with 3 different samples).
As well as SPEnet solid phase extraction products, Anachem also supplies Macherey-Nagel Chromabond SPE and liquid-liquid extraction products, plus Anachem QPF protein precipitation products.
44] obtained deep desulfurization by photosensitized oxidation using a triplet photosensitizer in an oil/water two-phase liquid-liquid extraction system.
He is the author of the liquid-liquid extraction chapter in Perry's Chemical Engineers Handbook, and has researched, developed and implemented many separation and purification processes used at Dow.
Extraction and digestion includes solvent extraction, solid phase extraction (SPE), liquid-liquid extraction (LLE) and Soxhlet, and digestion.
Pairing that with reversed-phase liquid chromatography--to identify and measure the extracted compounds--is less labor intensive than liquid-liquid extraction, the technique they used as a comparison.
Centrifugal technology specialist, Rousselet-Robatel, serves the solid-liquid separation and liquid-liquid extraction interests of the pharmaceutical industry.
The frozen media was analyzed by liquid-liquid extraction and gas chromatography-mass spectrometry.

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