Liquid-Liquid
LIQUID-LIQUID EQUILIBRIUM AND KINETICS OF ETHANOLIC EXTRACTION OF SOYBEAN OIL USING ETHYL ACETATE AS CO-SOLVENT
... the liquid–liquid equilibrium (LLE) of the system (soybean oil + ethyl acetate + anhydrous ethanol) and the kinetics of crude oil extraction from soybean flakes using anhydrous ethanol + ethyl acetate ...
14
LIQUID-LIQUID EXTRACTION OF AROMATICS FROM HYDROCARBON MIXTURES IN CAPILLARIES
... for liquid-liquid extraction to achieve a high degree of separation in small channels, reducing the size of the equipment required to achieve the same ...
10
Core-softened fluids, water-like anomalies, and the liquid-liquid critical points
... the liquid-liquid critical point in a family of model fluids with multi-Gaussian, core-softened pair ...density liquid decreases and the temperature up to which the high-density liquid is ...
10
Recovery of zinc from metal-plating industrial wastewaters by liquid-liquid extraction
... to liquid-liquid extraction is highly advantageous, allowing the extractant to accumulate significantly more ...the liquid-liquid extraction of pH-adjusted zinc-plating effluent was concluded ...
78
Analysis of pesticides in water using liquid-liquid extraction with partition at low temperature and high performance liquid chromatography.
... USING LIQUID-LIQUID EXTRACTION WITH PARTITION AT LOW TEMPERATURE AND HIGH PERFORMANCE LIQUID ...the liquid-liquid extraction technique with partition at low temperature (LLE-PLT) for ...
7
A NEW DEVICE FOR FLOW-BASED LIQUID-LIQUID EXTRACTIONS.
... A NEW DEVICE FOR FLOW-BASED LIQUID-LIQUID EXTRACTIONS. A device comprising a lab-made chamber with mechanical stirring and computer-controlled solenoid valves is proposed for the mechanization of ...
3
Diazepam and nordiazepam in plasma: liquid-liquid and solid phase extraction in sample pre-treatment for high performance liquid chromatography analysis.
... PLASMA: LIQUID-LIQUID AND SOLID PHASE EXTRACTION IN SAMPLE PRE- TREATMENT FOR HIGH PERFORMANCE LIQUID CHROMATOGRAPHY ...techniques, liquid-liquid (LLE) and solid phase extraction (SPE), ...
4
Thermodynamic Modeling of Ternary Liquid-Liquid Systems with Forming Immiscibility Islands
... algorithm, there was no need for initial estimation of the parameters. However, the application of this relationship for the UNIQUAC model was not found for all the systems investigated. Therefore, it seemed that the use ...
9
Recovery of metals from highly concentrated acid mine drainage by liquid-liquid extraction
... The liquid-liquid extraction of copper is usually carried out with hydroxyoxime extractants and β-diketones (Agarwal, et al. 2010). The most widely used copper extractants, recognized by their usual ...
70
Hydrodynamics of gas-agitated liquid-liquid extraction columns
... velocity, liquid properties, phase inversion in the liquid mixture, as well as on the spreading coefficient of the organic ...a liquid with a negative spreading coefficient, the holdup is a minimum ...
18
Determination of Parabens in Breast Milk Samples by Dispersive Liquid-Liquid Microextraction (DLLME) and Ultra-High-Performance Liquid Chromatography Tandem Mass Spectrometry
... dispersive liquid-liquid microextraction; online SPE: online solid-phase extraction; PPT: protein precipitation; MISPE: micro-disc solid-phase extraction; QuEChERS: quick, easy, cheap, effective, rugged, ...
12
Measurement of liquid-liquid equilibrium of fluorous biphasic systems
... regarding liquid-liquid equilibrium (LLE) data of systems involving these compounds it is very common that just the phase separation temperature for an equivolume mixture is ...
89
Optimization of liquid-liquid extraction step for clavulanic acid from fermentation broth using solvent mixtures.
... OPTIMIZATION OF LIQUID-LIQUID EXTRACTION STEP FOR CLAVULANIC ACID FROM FERMENTATION BROTH USING SOLVENT MIXTURES. The purpose of this work was to study four different solvent mixtures intended to increase ...
7
A liquid-liquid microextraction system for pb and cd enrichment and determination by flame atomic absorption spectrometry.
... A LIQUID-LIQUID MICROEXTRACTION SYSTEM FOR Pb AND Cd ENRICHMENT AND DETERMINATION BY FLAME ATOMIC ABSORPTION SPECTROMETRY. A method for determination of lead and cadmium in aqueous samples using solvent ...
5
Recovery of metals from MSW fly ash by leaching and liquid-liquid extraction
... The first step in the metal recovery method is the leaching of metal compounds from the ash, the second step is a selective extraction of Cu using a complex forming agent to an organic[r] ...
61
Optimisation of the liquid-liquid extraction of soybean oil using a binary mixture
... To evaluate the effect of extraction time, temperature and ratio of the binary mixture of ethanol and hexane (independent variables) on the response variable, level of extracted oil, var[r] ...
8
Liquid-liquid extraction in flow systems.
... Assim sendo, os dispositivos usados em sistemas com baixas vazões totais (representadas pela somatória das vazões das duas fases imiscíveis) e razão volumétrica entre fase aquosa e orgân[r] ...
9
LIQUID-LIQUID EXTRACTION EQUILIBRIUM FOR PYRUVIC ACID RECOVERY: EXPERIMENTAL DATA AND MODELING
... Hence, LSER model can be successfully applied for predicting the solvation mechanisms for the extraction of pyruvic acid from dilute aqueous solutions. CONCLUSION[r] ...
7
Thermoreversible (Ionic-Liquid-Based) Aqueous Biphasic Systems
... Thermoreversible behaviour. Upon the establishment of the temperature dependency of the studied ABS, their reversible behaviour was further ascertained. For that purpose, a monophasic ternary mixture was prepared at 25 ...
7
Gas liquid equilibria at high pressures
... Based on these properties and in comparison with common solvents, Brennecke and Maginn 37 presented an extensive perspective of the potential industrial applications of ILs in catalytic reactions 38-42 , gas separations ...
58