Separation of Protocatechuic Acid Using Di-(2-ethylhexyl)phosphoric Acid in Isobutyl Acetate, Toluene, and Petroleum Ether Antony, F.M.; Wasewar, K.; Journal of Chemical & Engineering Data 2018, 63, 587-597
Data
T = 298 K, P = 101.325 kPa
m (mol kg-1) m (mol kg-1)
0.0009 8e-05
0.0027 0.0003
0.0044 0.0006
0.0060 0.001
0.0084 0.002
13964; 3,4-dihydroxybenzoic acid + toluene + water; 00004:00023:01961