Thermodynamic analysis

Y Demirel - Arabian Journal for Science and Engineering, 2013 - Springer
This review mainly summarizes some of the developments on the various aspects of
thermodynamic analysis within the past 15 years. Therefore, it is limited and will omit some …

Phonon thermophoresis of crystalline nanoparticles in liquids

SN Semenov, ME Schimpf - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
Our nonequilibrium thermodynamic model of thermodiffusion in molecular liquid systems is
used to examine the role of thermal phonons in the thermophoresis of liquid suspensions of …

Statistical thermodynamics of material transport in nonisothermal suspensions

S Semenov, M Schimpf - The Journal of Physical Chemistry B, 2015 - ACS Publications
An approach to the transport of material in a temperature gradient is outlined using
nonequilibrium thermodynamics theory. The model is applicable to the thermophoresis of …

Internal degrees of freedom as a basis for isotopic effects in thermodiffusion

SN Semenov, ME Schimpf - The Journal of Physical Chemistry B, 2021 - ACS Publications
We present a model that relates isotope effects in thermodiffusion to changes in internal
degrees of freedom associated with rotational and vibrational motion. The model uses …

Nonequilibrium thermodynamic material transport equations for thermodiffusion of isotopes and isomers in multicomponent systems

SN Semenov, ME Schimpf - Physical Chemistry Chemical Physics, 2022 - pubs.rsc.org
We extend our nonequilibrium thermodynamic model of thermodiffusion in binary systems to
multi-component mixtures. The fundamental parameter is the difference in molecular entropy …

Statistical Mechanic and Phenomenological Approaches to Isomeric Effects in Thermodiffusion

SN Semenov, ME Schimpf - The Journal of Physical Chemistry B, 2022 - ACS Publications
We present a model that explains variance in the thermodiffusion of hydrocarbon isomers in
binary liquid mixtures. The model relies on material transport equations for binary …

Theory of Soret coefficients in binary organic solvents

S Semenov, M Schimpf - The Journal of Physical Chemistry B, 2014 - ACS Publications
Thermodiffusion in binary molecular liquids is examined using the nonequilibrium
thermodynamic model, where the thermodynamic parameters are calculated using …

Thermophoretic Random Walks and Enhancement of Diffusion

SN Semenov, ME Schimpf - The Journal of Physical Chemistry B, 2021 - ACS Publications
The contribution of the stochastic thermodiffusion to the diffusion enhancement is studied.
The thermodiffusion of particles suspended in a liquid may hold place when the …

Comparative Examination of Nonequilibrium Thermodynamic Models of Thermodiffusion in Liquids

SN Semenov, ME Schimpf - Proceedings, 2019 - mdpi.com
We analyze existing models for material transport in non-isothermal non-electrolyte liquid
mixtures that utilize non-equilibrium thermodynamics. Many different sets of equations for …

Coupled Heat and Mass Transport in Liquid Films that Contain Thermophoretically Active Particles

SN Semenov, ME Schimpf - The Journal of Physical Chemistry B, 2020 - ACS Publications
We consider the spontaneous redistribution of thermophoretically active particles
suspended in a thin film of liquid, made to absorb energy and transmit it in the form of heat to …