Aggregation behavior of asphalt on the natural gas hydrate surface with different surfactant coverages

Z Chen, Y Li, C Chen, X Sun, W Liu - The Journal of Physical …, 2021 - ACS Publications
The aggregation behaviors of asphalt on the hydrate surface with different surfactant
coverages were studied by molecular simulations. The molecular polarity index of asphalt …

Overview of molecular dynamics simulation of natural gas hydrate at nanoscale

R Qi, X Qin, H Bian, C Lu, L Yu, C Ma - Geofluids, 2021 - Wiley Online Library
As a dynamic research method for molecular systems, molecular dynamic (MD) simulation
can represent physical phenomena that cannot be realized by experimental means and …

Methane hydrate formation in clay mineral suspensions containing glycine: Experimental study and molecular dynamics simulation

H Tang, Y Li, W Bao, P Wang, X Wang, Q Su… - Journal of Molecular …, 2023 - Elsevier
Understanding the effects of clay minerals and amino acids on methane hydrate (MH)
formation is essential for elucidating the occurrence of MH in marine sediments. In this study …

Modeling Solution Behavior of Poly(N-isopropylacrylamide): A Comparison between Water Models

L Tavagnacco, E Zaccarelli… - The Journal of Physical …, 2022 - ACS Publications
Water is known to play a fundamental role in determining the structure and functionality of
macromolecules. The same crucial contribution is also found in the in silico description of …

[HTML][HTML] Effects of different concentrations of methanol on the decomposition of methane hydrate: insights from molecular dynamics simulations

Z Liu, D Shi, Y Hei, X Sun, J Chen, Q Lv, X Li… - Journal of Materials …, 2023 - Elsevier
As one of the most promising alternative energy, natural gas hydrate has aroused much
attention owing to its controllable exploitation with the aid of chemical injections. Although …

Macro and molecular level insights on gas hydrate growth in the presence of Hofmeister salts

N Choudhary, OS Kushwaha… - Industrial & …, 2020 - ACS Publications
The effect of few monovalent salts (NaCl, NH4Cl, and GdmCl) as additives, according to the
Hofmeister series on the growth of methane gas hydrates, has been studied using …

A comprehensive review of molecular dynamics simulation on the replacement characteristics and mechanism of CO2‐CH4 hydrate in porous media systems

X Zhang, T Huang, T Shan, Q Yuan, J Li… - … Gases: Science and …, 2024 - Wiley Online Library
Natural gas hydrate (NGH), is a new green‐sustainable energy source, and the process of
recovering CH4 from NGH by replacing CO2 is regarded as an advantageous way to mine …

Pressure-Induced Stability of Methane Hydrate from Machine Learning Force Field Simulations

K Luo, Y Shen, J Li, Q An - The Journal of Physical Chemistry C, 2023 - ACS Publications
The stability of methane hydrate is essential for its practical applications as an energy
resource, but the stability mechanism of methane hydrate under pressure has not been …

Molecular dynamics simulation of methane hydrate decomposition in the presence of alcohol additives

X Sun, G Zhou, J Zhu, H Wu, G Lu, D Bai - ChemPhysChem, 2019 - Wiley Online Library
The decomposition process of methane hydrate in pure water and methanol aqueous
solution was studied by molecular dynamics simulation. The effects of temperature and …

Factors promoting the formation of clathrate-like ordering of water in biomolecular structure at ambient temperature and pressure

S Parui, B Jana - The Journal of Physical Chemistry B, 2019 - ACS Publications
Clathrate hydrate forms when a hydrophobic molecule is entrapped inside a water cage or
cavity. Although biomolecular structures also have hydrophobic patches, clathrate-like water …