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Anthracite | Carbon dioxide/Methane
Adsorbent
Anthracite
Reference
CO2 and CH4 adsorption on different rank coals: A thermodynamics study of surface potential, Gibbs free energy change and entropy loss.
Gases
Selective gas: Carbon dioxide
Non-selective gas: Methane
Specifications
Uptake of Carbon dioxide: 0.4 mol kg⁻¹
Selectivity of Carbon dioxide over Methane: 5.0 mol mol⁻¹
Heat of adsorption: -8.6 kJ mol⁻¹
Notes: None