Perspectives on molecular simulation of clathrate hydrates: Progress, prospects and challenges

NJ English, JMD MacElroy - Chemical Engineering Science, 2015 - Elsevier
In this review, the intriguing properties of clathrate hydrates shall be discussed, as well as
their environmental impact and prospects for energy exploitation in industry. In particular, the …

A comprehensive review on molecular dynamics simulation studies of phenomena and characteristics associated with clathrate hydrates

S Sinehbaghizadeh, A Saptoro, S Amjad-Iranagh… - Fuel, 2023 - Elsevier
Clathrate hydrates or gas hydrates have received worldwide attention due to their potential
to be utilized in various sustainable technologies. The hydrate-based industrial applications …

Infrared spectral perturbations in matrix experiments

GC Pimental, SW Charles - Pure and Applied Chemistry, 1963 - degruyter.com
The matrix isolation technique is now weil established as a spectroscopic t:: chnique. The
number of practitioners using the infrared spectral region i~; growing and there have been a …

Quantum approaches to vibrational dynamics and spectroscopy: is ease of interpretation sacrificed as rigor increases?

C Qu, JM Bowman - Physical Chemistry Chemical Physics, 2019 - pubs.rsc.org
The subject of this Perspective is quantum approaches, beyond the harmonic
approximation, to vibrational dynamics and IR spectroscopy. We begin with a pedagogical …

Modeling of structure H carbon dioxide clathrate hydrates: guest–lattice energies, crystal structure, and pressure dependencies

A Cabrera-Ramírez, R Prosmiti - The Journal of Physical …, 2022 - ACS Publications
We performed first-principles computations to investigate the complex interplay of molecular
interaction energies in determining the lattice structure and stability of CO2@ sH clathrate …

Morphologies, kinetics and structures of methane hydrate in the system containing tetrahydrofuran and cyclopentane

HY Li, XS Li, YS Yu, ZY Chen - Fuel, 2023 - Elsevier
The morphologies of methane (CH 4) hydrate formation in the system containing different
mole ratios of tetrahydrofuran (THF) and cyclopentane (CP) at two different temperatures are …

Elastic properties and anisotropic behavior of structure-H (sH) gas hydrate from first principles

SM Daghash, P Servio, AD Rey - Chemical Engineering Science, 2020 - Elsevier
Abstract Structure-H gas hydrate is recognized by its hexagonal symmetry and anisotropy.
The available structure-mechanical properties relations of this hydrate from an atomistic …

System-density fluctuations and electro-dissociation of methane clathrate hydrates in externally-applied static electric fields

CJ Waldron, NJ English - The Journal of Chemical Thermodynamics, 2018 - Elsevier
Non-equilibrium molecular-dynamics (NEMD) simulations of bulk methane clathrate
hydrates have been conducted in a range of externally-applied static electric fields of up to …

From infrared spectra to macroscopic mechanical properties of sH gas hydrates through atomistic calculations

SM Daghash, P Servio, AD Rey - Molecules, 2020 - mdpi.com
The vibrational characteristics of gas hydrates are key identifying molecular features of their
structure and chemical composition. Density functional theory (DFT)-based IR spectra are …

Infrared spectra of gas hydrates from first-principles

TM Vlasic, PD Servio, AD Rey - The Journal of Physical Chemistry …, 2019 - ACS Publications
The infrared spectra of sII gas hydrates have been computed using density functional theory
for the first time, at equilibrium, and under pressure. It is also the first account of a full …