Yi. Korenman et al., EXTRACTIVE RECOVERY OF HYDROXYBENZOIC ACIDS BY BUTYL ALCOHOLS FROM AQUEOUS-MEDIA, Russian journal of applied chemistry, 68(8), 1995, pp. 1088-1091
Extractive recovery of hydroxybenzoic acids by butyl alcohols of linea
r and branched structure in the presence of salting-out agents was inv
estigated. Quantitative characteristics of the process are established
. A model of extractive recovery of hydroxybenzoic adds from aqueous s
alt solutions by means of hydrophilic alcohols is proposed.