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Extraction, partially miscible difference points

The experimental and UNIQUAC LLE data for (water + propionic acid + 1-octanol) at different temperature of (293.15-303.15) K, are presented in Table 14.1. The estimated uncertainties in the mole fraction were about 0.0005. From the LLE phase diagrams (Figure 14.1-14.4), (1-octanol + water) mixture is the only pair that is partially miscible and two liquid pairs (propionic acid + water) and (propionic acid + 1-octanol) are completely miscible. The mutual solubility of 1-octanol and water is very low and therefore, the high boiling point solveni (1-octanol) can be used as a rehable oiganic solvent for extraction of prpionic acid from dilute aqueous solutions. [Pg.137]

See other pages where Extraction, partially miscible difference points is mentioned: [Pg.455]    [Pg.455]    [Pg.89]    [Pg.150]    [Pg.461]    [Pg.157]    [Pg.1570]   
See also in sourсe #XX -- [ Pg.533 , Pg.534 , Pg.535 , Pg.536 ]



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