Liquid-Liquid Extraction Equilibrium Models for Binary and Ternary Lanthanides-HDEHP Systems

1979 ◽  
Vol 18 (3) ◽  
pp. 446-453 ◽  
Author(s):  
Ying-Chu Hoh ◽  
Renato G. Bautista
Keyword(s):  
Liquid Extraction ◽  
Equilibrium Models ◽  
Extraction Equilibrium ◽  
Liquid Liquid Extraction

Liquid-liquid extraction equilibrium in the CuSO4-H2SO4-MOC 80TD-Iberfluid system

2001 ◽  
Vol 2001 (2) ◽  
pp. 48-49
Author(s):  
Francisco José Alguacil ◽  
Manuel Alonso ◽  
Antonio Cobo
Keyword(s):  
Liquid Extraction ◽  
Extraction Equilibrium ◽  
Liquid Liquid Extraction

scholarly journals Liquid-liquid extraction equilibrium for pyruvic acid recovery: experimental data and modeling

2017 ◽  
Vol 34 (3) ◽  
pp. 919-925 ◽  
Author(s):  
Dharm Pal ◽  
Niraj Thakre ◽  
Amit Keshav ◽  
Awanish Kumar ◽  
Dhananjay Singh ◽  
...  
Keyword(s):  
Experimental Data ◽  
Pyruvic Acid ◽  
Liquid Extraction ◽  
Extraction Equilibrium ◽  
Liquid Liquid Extraction ◽  
Acid Recovery

Deterpenation of Bergamot Essential Oil Using Liquid−Liquid Extraction: Equilibrium Data of Model Systems at 298.2 K

2011 ◽  
Vol 56 (5) ◽  
pp. 2362-2370 ◽  
Author(s):  
Cristina Chiyoda ◽  
Maria C. Capellini ◽  
Ivana M. Geremias ◽  
Fernanda H. Carvalho ◽  
Keila K. Aracava ◽  
...  
Keyword(s):  
Essential Oil ◽  
Liquid Extraction ◽  
Model Systems ◽  
Extraction Equilibrium ◽  
Liquid Liquid Extraction ◽  
Equilibrium Data

Experiment Research on Extraction Method by Chloroform Treatment Poly-THF Wastewater

2011 ◽  
Vol 255-260 ◽  
pp. 2714-2717
Author(s):  
Sheng Shu Ai ◽  
Yan Zuo ◽  
Li Guo Wan ◽  
Zhen Feng Cui ◽  
De Jun Bian
Keyword(s):  
Extraction Method ◽  
Liquid Extraction ◽  
Subsequent Treatment ◽  
Operating Conditions ◽  
Phase Ratio ◽  
Experiment Research ◽  
Extraction Equilibrium ◽  
Equilibrium Time ◽  
Liquid Liquid Extraction ◽  
Extraction Agent

Poly-THF production wastewater was treated by Liquid-liquid extraction method, chloroform as extraction agent. the influences of phase ratio and temperature, extraction equilibrium time on wastewater treatment effect have been studied. The results showed that, under the operating conditions of temperature of 25°C, phase ratio 1:1 and extraction equilibrium time 40 min, CODCr removal efficiency above 75% is achieved, in order to lay the foundation for subsequent treatment.

scholarly journals Liquid-Liquid Extraction of Transition Metal Cations by Glyoximes and Their Macrocyclic Glyoxime Ether Derivatives

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Nazan Karapinar ◽  
Emin Karapinar ◽  
Emine Ozcan
Keyword(s):  
Transition Metal ◽  
Transition Metals ◽  
Crown Ether ◽  
Aqueous Phase ◽  
Organic Phase ◽  
Equilibrium Constants ◽  
Liquid Extraction ◽  
Extraction Equilibrium ◽  
Liquid Liquid Extraction ◽  
Extraction Constants

Liquid-liquid extraction of various alkalis (Li+, Na+, K+, and Cs+), transition metals (Co2+, Ni2+, Cu2+, Zn2+, Cd2+, and Hg2+), and Pb2+cations with phenylglyoxime (L1), p-tolylglyoxime (L2),N′-(4′-Benzo[15-crown-5])phenylaminoglyoxime (L3), andN′-(4′-Benzo[15-crown-5])-p-tolylaminoglyoxime (L4) from the aqueous phase into the organic phase was carried out. For comparison, the corresponding two glyoximes and their macrocyclic glyoxime ether derivatives were also examined. Crown ether groups having ligands (L3,L4) carry especially Na+cation from aqueous phase to organic phase. The extraction equilibrium constants (Kex) for complexes of ligands with Cu2+and Hg2+metal picrates between dichloromethane and water have been determined at 25°C. The values of the extraction constants (logKex) were determined to be 12.27, 13.37, 12.94, and 12.39 for Cu2+and 10.29, 10.62, 11.53, and 11.97 for Hg2+with L1–L4, respectively.

Fractionation of orange essential oil using liquid–liquid extraction: Equilibrium data for model and real systems at 298.2K.

2015 ◽  
Vol 399 ◽  
pp. 87-97 ◽  
Author(s):  
Daniel Gonçalves ◽  
Martin E.E. Teschke ◽  
Cristina C. Koshima ◽  
Cintia B. Gonçalves ◽  
Alessandra L. Oliveira ◽  
...  
Keyword(s):  
Essential Oil ◽  
Liquid Extraction ◽  
Extraction Equilibrium ◽  
Liquid Liquid Extraction ◽  
Equilibrium Data ◽  
Orange Essential Oil
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