Deep eutectic assisted synthesis of carbon adsorbents highly suitable for low-pressure separation of CO2-CH4 gas mixtures.

DOI: 10.1039/c2ee22029f

Jan. 1, 2012

Adsorbents

Data points

# Adsorbent Gas q / mol kg⁻¹ S / mol mol⁻¹ -ΔH / kJ mol⁻¹
1684 C125-220 Carbon dioxide/Methane 2.08 14.8 30.0
1685 C200-180 Carbon dioxide/Methane 2.0 3.9 30.0
3443 C125-220 Carbon dioxide/Nitrogen 2.08 4.0 30.0
3444 C200-180 Carbon dioxide/Nitrogen 2.0 25.0 30.0
4993 C200-180 Methane/Nitrogen 0.5 1.43 None
5112 C125-220 Nitrogen/Methane 0.3 1.5 None