N-doping and ultramicroporosity-controlled crab shell derived carbons for enhanced CO2 and CH4 sorption.

DOI: 10.1016/j.micromeso.2018.06.021

Jan. 1, 2018

Adsorbents

Data points

# Adsorbent Gas q / mol kg⁻¹ S / mol mol⁻¹ -ΔH / kJ mol⁻¹
1107 CSCN_6 Carbon dioxide/Methane 1.6 1.6 26.2
1108 CSCN_6_C150 Carbon dioxide/Methane 4.7 2.73 28.3
1109 CSCN_6_C200 Carbon dioxide/Methane 3.82 2.83 26.6
1110 CSCN_9 Carbon dioxide/Methane 1.17 1.0 25.7
1111 CSCN_9_C60 Carbon dioxide/Methane 3.72 2.14 27.5
1112 CSCN_9_C180 Carbon dioxide/Methane 3.01 1.94 26.2
2684 CSCN_6 Carbon dioxide/Nitrogen 1.6 37.5 26.2
2685 CSCN_6_C150 Carbon dioxide/Nitrogen 4.7 40.1 28.3
2686 CSCN_6_C200 Carbon dioxide/Nitrogen 3.82 38.4 26.6
2687 CSCN_9 Carbon dioxide/Nitrogen 1.17 30.5 25.7
2688 CSCN_9_C60 Carbon dioxide/Nitrogen 3.72 31.2 27.5
2689 CSCN_9_C180 Carbon dioxide/Nitrogen 3.01 15.2 26.2
4772 CSCN_6 Methane/Nitrogen 1.6 5.33 19.0
4773 CSCN_6_C150 Methane/Nitrogen 2.5 5.0 21.0
4774 CSCN_6_C200 Methane/Nitrogen 2.0 10.0 20.0
4775 CSCN_9 Methane/Nitrogen 1.8 9.0 19.0
4776 CSCN_9_C60 Methane/Nitrogen 2.5 6.25 21.0
4777 CSCN_9_C180 Methane/Nitrogen 2.3 2.87 20.0