G. Chavepeyer et al., INTERFACIAL-TENSION AND SURFACE-ADSORPTION IN I-HEPTANOL WATER SYSTEMS/, Journal of colloid and interface science, 174(1), 1995, pp. 112-116
Two-phase i-heptanol/water systems are studied for the isomers i = 1 t
o 4. Interfacial tension data, measured mainly by the spinning-drop me
thod, are reported as a function of the temperature together with dens
ity differences between the two mutually saturated phases. The solubil
ities are measured for each system at 20 degrees C, a temperature at w
hich the Gibbs adsorptions are also determined, It is shown that the t
hree sets of data are consistent with each other. (C) 1995 Academic Pr
ess, Inc.