[HTML][HTML] A practical guide to biologically relevant molecular simulations with charge scaling for electronic polarization

E Duboue-Dijon, M Javanainen, P Delcroix… - The Journal of …, 2020 - pubs.aip.org
Molecular simulations can elucidate atomistic-level mechanisms of key biological
processes, which are often hardly accessible to experiment. However, the results of the …

Interfacial Tensions, Solubilities, and Transport Properties of the H2/H2O/NaCl System: A Molecular Simulation Study

WA Van Rooijen, P Habibi, K Xu, P Dey… - Journal of Chemical & …, 2023 - ACS Publications
Data for several key thermodynamic and transport properties needed for technologies using
hydrogen (H2), such as underground H2 storage and H2O electrolysis are scarce or …

[HTML][HTML] Molecular dynamics simulations of the interfacial tension and the solubility of brine/H2/CO2 systems: Implications for underground hydrogen storage

AM Adam, D Bahamon, M Al Kobaisi… - International Journal of …, 2024 - Elsevier
The interfacial tension (IFT) between the reservoir fluids and the solubilities of the injected
hydrogen and cushion gas in the underground brine plays a critical role in the security and …

Scaled charges for ions: An improvement but not the final word for modeling electrolytes in water

S Blazquez, MM Conde, C Vega - The Journal of Chemical Physics, 2023 - pubs.aip.org
In this work, we discuss the use of scaled charges when develo** force fields for NaCl in
water. We shall develop force fields for Na+ and Cl− using the following values for the …

The Madrid-2019 force field for electrolytes in water using TIP4P/2005 and scaled charges: Extension to the ions F−, Br−, I−, Rb+, and Cs+

S Blazquez, MM Conde, JLF Abascal… - The Journal of Chemical …, 2022 - pubs.aip.org
In this work, an extension of the Madrid-2019 force field is presented. We have added the
cations Rb+ and Cs+ and the anions F−, Br−, and I−. These ions were the remaining alkaline …

Computation of electrical conductivities of aqueous electrolyte solutions: Two surfaces, one property

S Blazquez, JLF Abascal, J Lagerweij… - Journal of chemical …, 2023 - ACS Publications
In this work, we computed electrical conductivities under ambient conditions of aqueous
NaCl and KCl solutions by using the Einstein–Helfand equation. Common force fields …

Solubility of methane in water: Some useful results for hydrate nucleation

J Grabowska, S Blazquez, E Sanz… - The Journal of …, 2022 - ACS Publications
In this paper, the solubility of methane in water along the 400 bar isobar is determined by
computer simulations using the TIP4P/Ice force field for water and a simple LJ model for …

The Influence of CH4 and CO2 on the Interfacial Tension of H2–Brine, Water–H2–Rock Wettability, and Their Implications on Geological Hydrogen Storage

S Alshammari, S Abdel-Azeim, A Al-Yaseri… - Energy & …, 2024 - ACS Publications
Underground porous formations provide significant storage capacity for H2 and CO2,
making them a promising solution to aid energy needs and mitigate CO2 emissions. The …

[HTML][HTML] Freezing point depression of salt aqueous solutions using the Madrid-2019 model

CP Lamas, C Vega, EG Noya - The Journal of chemical physics, 2022 - pubs.aip.org
Salt aqueous solutions are relevant in many fields, ranging from biological systems to
seawater. Thus, the availability of a force-field that is able to reproduce the thermodynamic …

[HTML][HTML] Salt dependent phase behavior of intrinsically disordered proteins from a coarse-grained model with explicit water and ions

A Garaizar, JR Espinosa - The Journal of chemical physics, 2021 - pubs.aip.org
Multivalent proteins and nucleic acids can self-assemble into biomolecular condensates that
contribute to compartmentalize the cell interior. Computer simulations offer a unique view to …