Solubility of aromatic hydrocarbons in water and sodium chloride solutions of different ionic strengths: benzene and toluene

Removal of the antibiotic metronidazole by adsorption on various carbon materials from aqueous phase

“…However, the mass of MNZ adsorbed markedly increased when the pH was raised from 10 to 12, indicating that the adsorption mechanism is mainly dominated by both dispersive and hydrophobic interactions at pH = 12. This trend may be explained recalling that the solubility of MNZ is reduced at pH = 12 because of the high electrolyte concentration, thereby enhancing the interactions between the hydrophobic carbon surface sites and MNZ molecules [32,33] and favoring the adsorption of MNZ.…”

Excess enthalpies for (water + benzene) in the liquid and supercritical regions atT= 503 K toT= 592 K andp= 16.4 MPa

“…In experimenting with the choice of k 12 we noted that the Patel-Teja equation fitted the measurements at high temperatures better than those at low temperatures. The enthalpy of the mixture in the two two-phase regions was calculated on the following basis.…”

“…May et al (11) measured the solubility of benzene in water using a high pressure g.l.c. technique, and Keeley et al (12) measured the solubility in aqueous salt solutions.…”

Solubilization of Hydrophilic Compounds in Copolymer Aggregates

“…The volatile compounds investigated have air/water partition coefficients (K air/water ) on the order of 10 −3 or less (23)(24)(25). Moreover, the aqueous concentrations of solutes were less than a mole fraction of 10 −4 and, consequently, it is reasonable to assume that these molecules follow Henry's law (describing the behavior of volatile compounds in dilute solution) (26).…”