Molecular simulations of supercritical fluid systems

JM Stubbs - The Journal of Supercritical Fluids, 2016 - Elsevier
Molecular simulation has become increasingly common as a means to study properties of
pure supercritical fluids (SCFs) as well as their solutions. With the large number of studies …

Diffusion of the carbon dioxide–ethanol mixture in the extended critical region

RS Chatwell, G Guevara-Carrion… - Physical Chemistry …, 2021 - pubs.rsc.org
The effect of traces of ethanol in supercritical carbon dioxide on the mixture's thermodynamic
properties is studied by molecular simulations and Taylor dispersion measurements. This …

Local structural fluctuations, hydrogen bonding and structural transitions in supercritical water

I Skarmoutsos, E Guardia, J Samios - The Journal of Supercritical Fluids, 2017 - Elsevier
The contribution of hydrogen bonding interactions to the formation of local density
inhomogeneities in supercritical water at near-critical conditions has been extensively …

Hydrogen bond, electron donor-acceptor dimer, and residence dynamics in supercritical CO2-ethanol mixtures and the effect of hydrogen bonding on single …

I Skarmoutsos, E Guardia, J Samios - The Journal of chemical physics, 2010 - pubs.aip.org
The hydrogen bonding and dynamics in a supercritical mixture of carbon dioxide with
ethanol as a cosolvent (X ethanol∼ 0.1) were investigated using molecular dynamics …

Solvation structure and dynamics of favipiravir in supercritical CO2. A molecular dynamics investigation

I Skarmoutsos, J Samios - Journal of Molecular Liquids, 2023 - Elsevier
The solvation structure and related dynamics of favipiravir diluted in supercritical CO 2 in a
wide density range (0.2–––2.0 ρ c) along a near-critical isotherm (1.03 T c) have been …

The Polar Cosolvent Effect on Caffeine Solvation in Supercritical CO2–Ethanol Mixtures: A Molecular Modeling Approach

I Skarmoutsos, ID Petsalakis… - Industrial & Engineering …, 2021 - ACS Publications
The effect of the addition of a small amount of ethanol cosolvent in supercritical CO2 on the
solvation structure and dynamics of caffeine in a mixed supercritical solvent has been …

Effect of the local hydrogen bonding network on the reorientational and translational dynamics in supercritical water

I Skarmoutsos, E Guardia - The Journal of chemical physics, 2010 - pubs.aip.org
Molecular dynamics simulations have been performed in a wide range of densities along a
near critical isotherm of supercritical water in order to reveal the interconnection between the …

Universal Signature of Hydrogen Bonding in the Oxygen K-Edge Spectrum of Alcohols

T Pylkkanen, J Lehtola, M Hakala… - The Journal of …, 2010 - ACS Publications
We present a study of the local electronic structure surrounding the OH group in a series of
alcohols by X-ray Raman scattering at the oxygen K edge. The samples include the linear …

Confinement effects on the properties of polar hydrogen-bonded fluids: A showcase on methanol adsorbed in three-dimensional pillared graphene and carbon …

I Skarmoutsos, EN Koukaras… - The Journal of …, 2020 - ACS Publications
The confinement effects on the structural and dynamic properties of methanol were
investigated by employing Monte Carlo and molecular dynamics simulations using three …

Substantial breakdown of the hydrogen-bonding network, local density inhomogeneities and fluid-liquid structural transitions in supercritical octanol-1: A molecular …

I Skarmoutsos - The Journal of Chemical Physics, 2024 - pubs.aip.org
Molecular dynamics simulations have been employed to explore the hydrogen-bonding
structure and dynamics in supercritical octanol-1 at a near-critical temperature and up to …