Fluid phase equilibria of binary and ternary mixtures of supercritical carbon dioxide with low-volatility organic substances up to 100 MPa and 393 K: c

摘要: Kordikowski, A. and Schneider, G.M., 1993. Fluid phase equilibria of binary ternary mixtures supercritical carbon dioxide with low-volatility organic substances up to 100 MPa 393 K: Cosolvency effects miscibility windows. Phase Equilibria 90: 149-162. Isothermal p(w) diagrams at 353.2 393.2 K as well isobaric T(w) 25 were determined for CO2 1-dodecanol the n-alkanes hexadecane nonadecane, eicosane tetracosane. In addition measurements taken systems + n-alkane (where = hexadecane, or tetracosane) under same conditions temperature pressure. For system nonadecane additional experiments carried out 308.2 K. The resulting critical curves exhibit ‘cosolvency effects’ ‘miscibility windows.’