A liquid-liquid extraction
procedure is used to separate this compound from food matrices.
Feed concentration for the crosscurrent liquid-liquid extraction
(LLE) process for each system Extraction system Feed concentration [%.
A deep desulfurization process for light oil by photosensitized oxidation using a triplet photosensitizer and hydrogen peroxide in an oil/water two-phase liquid-liquid extraction
system // Ind.
Too, processing the samples doesn't require a 12-hour wait, as can happen with liquid-liquid extraction
A rubber transfer gasket to improve the throughput of liquid-liquid extraction
in 96-well plates: application to vitamin D testing.
For readers from academia or commerce who have a basic understanding of conventional liquid-liquid extraction
, German scientists and engineers report on recent research into the industrial-scale extraction of flavorings, fragrances, pharmaceuticals, and other materials from plants.
Unlike labor intensive liquid-liquid extraction
and complicated solid phase extraction methods, ISOLUTE SLE+ columns use a simple 3-step methodology, simply load, wait 5 minutes and elute.
Processes using sulphite waste liquors as the feedstock produced lignin via the following steps: lignin extraction by acidification of the liquor, alkaline oxidation of the lignin, acidification converting the vanillin salt to vanillin, liquid-liquid extraction
to remove vanillin from the aqueous solution and distillation to separate vanillin from the solvent.
in Environmental Analysis (Toh Ming Hii and Hian Kee Lee, Department of Chemistry, National University of Singapore).
Sample preparation involved a liquid-liquid extraction
requiring 200 [micro]L sample with [D.
Keywords: height-dependence, holdup, liquid-liquid extraction
, pulsed column, pulsation frequency, pulsation amplitude
Liqui-Cel(R) membrane-assisted, liquid-liquid extraction
technology developed by Hoechst Celanese's Charlotte-based Separations Products Division permits extraction and transfer of a component from one fluid to another without mixing the two liquids.