RT Journal Article
T1 Revising concepts on liquid–liquid extraction: data treatment and data reliability
A1 Arce Arce, Alberto
A1 Arce Ceinos, Alberto
A1 Rodríguez Figueiras, Óscar
K1 Mixtures
K1 Liquids
K1 Equilibrium
K1 Liquid liquid equilibrium
K1 Molecules
AB The intention of this article is to clarify some concepts and relevant aspects of the experimental determination and treatment of liquid–liquid equilibrium data for ternary systems. Distinction is made between solubility curve and binodal curve, setting the stability limit which is defined by the spinodal curve. In addition, it is recommended to carry out the equilibrium data correlation using semiempirical models with a thermodynamic base, over the use of empirical equations. Moreover, the misuse of these empirical equations (Hand, Bachman, Othmer-Tobias, etc.) as proof of data quality or consistency is clarified
PB ACS Publications
SN 0021-9568
YR 2021
FD 2021
LK http://hdl.handle.net/10347/27683
UL http://hdl.handle.net/10347/27683
LA eng
NO J. Chem. Eng. Data 2022, 67, 1, 286–296
NO A.A. and O.R. acknowledge financial support from Xunta de Galicia, project Consolidación e estruturación 2020 ED431B 2020/21
DS Minerva
RD 24 abr 2026