Advances in nanomaterials for sustainable gas separation and storage: Focus on clathrate hydrates

Y Lee, D Seo, S Lee, Y Park - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus Clathrate hydrates, also known as gas hydrates, are a type of inclusion
compound formed in highly developed nanoporous lattice spaces created by water …

Unlocking enhanced gas storage capacity in tuned methane hydrates: Exploring eutectic compositions and water-to-hydrate conversion

Y Lee, D Seo, S Lee, Y Park - Chemical Engineering Journal, 2023 - Elsevier
The tuning effect of gas hydrates has received widespread interest as a promising approach
for energy gas storage due to its unique features for enhancing gas storage capacity and …

Investigating two synthetic routes for gas hydrate formation to control the trapping of methane from natural gas

D Seo, S Lee, S Moon, Y Lee, Y Park - Chemical Engineering Journal, 2023 - Elsevier
Gas hydrate is considered as an emerging technique for natural gas storage and CH 4
separation from natural gas, because assorted nano-sized cages of gas hydrate allow …

Tailoring gas hydrate lattice dimensions for enhanced methane selectivity in biogas upgrading

D Seo, S Lee, Y Lee, Y Park - Chemical Engineering Journal, 2023 - Elsevier
Gas hydrates, specifically clathrate hydrates, have emerged as a potential separation
medium for biogas containing methane (CH 4) and carbon dioxide (CO 2). However, the …

Tuning cyclopropanecarboxaldehyde clathrate hydrates for enhancement of methane storage

KH Park, DH Kim, JH Yoon, M Cha - Chemical Engineering Journal, 2023 - Elsevier
This study investigates the tuning behavior of guest molecules in gas hydrates to achieve an
optimal balance between the storage capacity and moderate formation conditions for CH 4 …

Molecular dynamics simulations to investigate the effects of organic amines on biogas clathrate hydrate formation

S Sinehbaghizadeh, A Saptoro, P Naeiji… - Journal of Molecular …, 2023 - Elsevier
The biological degradation of organic wastes mostly generates biogas including CO 2 and
CH 4. Since both gases may be utilized as feedstock for various industrial applications, the …

Promoting thermodynamic stability of hydrogen hydrates with gas-phase modulators for energy-efficient blue hydrogen storage

S Lee, D Seo, Y Lee, S Moon, Y Park - Fuel, 2024 - Elsevier
As the global climate crisis intensifies with rising carbon dioxide (CO 2) concentrations, blue
hydrogen (H 2) produced through the integration of CO 2 capture technologies is emerging …

Geometric and Hydrophilic Effects of Oxirane Compounds with a Four-Carbon Backbone on Clathrate Hydrate Formation

J Seol - ACS omega, 2023 - ACS Publications
The physicochemical properties of clathrate hydrates are influenced by the chemical nature
and three-dimensional (3D) geometry of the added molecules. This study investigates the …

Evaluation of Temperature on the Methane Hydrates Formation Process Using Sodium Surfactin and Rhamnolipids

A Pavón-García, A Zúñiga-Moreno, R García-Morales… - Energies, 2023 - mdpi.com
The performance of chemical and biological additives in the methane hydrates formation
and dissociation processes is of relevance for the development of gas-transport and gas …

Structural and Thermodynamic Investigations of Nitroalkane + CH4 Hydrates with Structures II and H

J Seol - Journal of Chemical & Engineering Data, 2023 - ACS Publications
Thermodynamic promoters improve the thermodynamic stabilities of CH4 hydrates by
decreasing their equilibrium pressures (P) and increasing their equilibrium temperatures (T) …