As key flow properties for coalbed methane production, greenhouse gas reduction through
CO 2 storage in coal and gas drainage to improve mining safety, knowledge of gas diffusion …

With increasing anthropogenic emissions of carbon dioxide (CO 2) in the environment,
various techniques have been proposed to safely store the generated CO 2. Geological …

To explore the effect of different functional group fractures in coal on the adsorption
characteristics of CH 4, molecular models of bituminous coal (Wiser) with fractured oxygen …

Here, the influences of oxygen functional groups (OFGs, single bondCdouble bondO, single
bondCsingle bondOsingle bondCsingle bond, single bondCdouble bondO, and single …

CO2 molecular diffusion in subsurface porous media is one of the key mechanisms in high-
pressure–high-temperature CO2 geosequestration and CO2-based enhanced oil recovery …

The diffusion coefficient is one of the key parameters to control gas desorption and transport
kinetics in coal with pressure evolution. Accurate estimation of diffusion coefficient of coal is …

The effect of functionalization of modified silica (FMS) surfaces on the adsorption behaviors
for CH 4, CO 2 and the mixture have been studied by combining a grand canonical Monte …

To explore the microscopic mechanism of gas adsorption by different functional groups in
coal and provide theoretical support for the prevention and control of coal mine gas …

Gas desorption and diffusion in pore is not only an important behavior to control the law of
gas migration, but also an important theoretical basis for the proposal and optimization of …

The transport of CO 2–CH 4 mixture in coal nanopores is crucial to CO 2-enhanced coalbed
(CO 2-ECBM) recovery, but is highly challenging on adsorption-diffusion dominated …