Excess molar volumes for titanium butoxide contained binary and ternary systems at 298.15 K

The reported mixture properties of metal alkoxide are almost none in spite of their increasing usages. In this work, the excess molar volumes (VE) were determined from measured densities for six binary systems of titanium butoxide (1) + ethanol (2), titanium butoxide (1) + 1-propanol (2), titanium butoxide (1) + 1-butanol (2), ethanol (1) + 1-propanol (2), 1-propanol (1) + 1-butanol (2) and ethanol (1) + 1-butanol (2) at 298.15 K. The experimental VE were correlated with the Redlich–Kister polynomial. The partial excess molar volumes at infinite dilution ( V ¯ i E , ∞ ) were calculated with fitted binary parameters. Additionally the ternary VE data at 298.15 K were also predicted for three systems of titanium butoxide (1) + ethanol (2) + 1-propanol (3), titanium butoxide (1) + ethanol (2) + 1-butanol (3) and titanium butoxide (1) + 1-propanol (2) + 1-butanol (3) by using the binary contribution model of Radojkovič with the binary Redlich–Kister parameters.