title: Thermophobicity of liquids: heats of transport in mixtures as pure component properties.
abstract: We have measured the Soret coefficients of 41 out of 45 possible equimolar binary mixtures of 10 different organic solvents and found an additive rule for the heats of transport. These can, except for an undetermined offset, uniquely be assigned to the pure components. Based on their heats of transport, the fluids can be arranged according to their thermophobicity, similar to the standard electrode potential. A qualitative explanation of this unexpected additivity is based on the work of Morozov [Phys. Rev. E 79, 031204 (2009)].
authors.affiliation: Physikalisches Institut, Universität Bayreuth, D-95440 Bayreuth, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Hartmann
authors.forename: G
authors.initials: G
authors.lastname: Wittko
authors.forename: W
authors.initials: W
authors.lastname: Köhler
authors.forename: K I
authors.initials: KI
authors.lastname: Morozov
authors.forename: K
authors.initials: K
authors.lastname: Albers
authors.forename: G
authors.initials: G
authors.lastname: Sadowski