The soret effect in liquid mixtures–a review

W Köhler, KI Morozov - Journal of Non-Equilibrium Thermodynamics, 2016 - degruyter.com
The Soret effect describes diffusive motion that originates from a temperature gradient. It is
observed in mixtures of gases, liquids and even solids. Although there is a formal …

Thermophoresis of biological and biocompatible compounds in aqueous solution

D Niether, S Wiegand - Journal of Physics: Condensed Matter, 2019 - iopscience.iop.org
With rising popularity of microscale thermophoresis for the characterisation of protein-ligand
binding reactions and possible applications in microfluidic devices, there is a growing …

Predicting thermodiffusion in simple binary fluid mixtures

H Hoang, G Galliero - The European Physical Journal E, 2022 - Springer
The predictive capabilities of some existing theoretical models to quantify thermodiffusion
have been investigated in this work. To do so, the tests have been performed on two model …

Measurement of diffusion and thermal diffusion in ternary fluid mixtures using a two-color optical beam deflection technique

A Königer, H Wunderlich, W Köhler - The Journal of chemical physics, 2010 - pubs.aip.org
We have developed a highly sensitive two-color beam deflection setup to measure diffusion
and thermal diffusion in ternary fluid mixtures following a suggestion of Haugen and …

Thermodiffusion in model nanofluids by molecular dynamics simulations

G Galliero, S Volz - The Journal of chemical physics, 2008 - pubs.aip.org
In this work, a new algorithm is proposed to compute single particle (infinite dilution)
thermodiffusion using nonequilibrium molecular dynamics simulations through the …

Impact of thermodiffusion on the initial vertical distribution of species in hydrocarbon reservoirs

G Galliero, H Bataller, F Croccolo, R Vermorel… - … Science and Technology, 2016 - Springer
In this work we propose a methodology, based on molecular dynamics simulations, to
quantify the influence of segregation and thermodiffusion on the initial state distribution of …

Universal isotope effect in thermal diffusion of mixtures containing cyclohexane and cyclohexane-d12

G Wittko, W Köhler - The Journal of chemical physics, 2005 - pubs.aip.org
The Soret coefficients ST of the liquids acetone, benzene, benzene-d 1⁠, 1, 3, 5-benzene-d
3⁠, benzene-d 5⁠, benzene-C 6 13⁠, benzene-d 6⁠, n-hexane, toluene, 1, 2, 3, 4 …

Thermodiffusion in multicomponent n-alkane mixtures

G Galliero, H Bataller, JP Bazile, J Diaz, F Croccolo… - npj …, 2017 - nature.com
Compositional grading within a mixture has a strong impact on the evaluation of the pre-
exploitation distribution of hydrocarbons in underground layers and sediments …

Physical mechanisms of the Soret effect in binary Lennard-Jones liquids elucidated with thermal-response calculations

PK Schelling - The Journal of Chemical Physics, 2023 - pubs.aip.org
The Soret effect is the tendency of fluid mixtures to exhibit concentration gradients in the
presence of a temperature gradient. Using molecular-dynamics simulation of two …

From small molecules to high polymers: investigation of the crossover of thermal diffusion in dilute polystyrene solutions

D Stadelmaier, W Kohler - Macromolecules, 2008 - ACS Publications
We have studied the crossover from small-molecule to polymer behavior in the Soret effect
of dilute solutions of polystyrene in seven different solvents. The molar masses range from …