Superior Capture of CO2 Achieved by Introducing Extra-framework Cations into N-doped Microporous Carbon.

DOI: 10.1021/cm303072n

Jan. 1, 2012

Adsorbents

Data points

# Adsorbent Gas q / mol kg⁻¹ S / mol mol⁻¹ -ΔH / kJ mol⁻¹
3410 KNC-A-K Carbon dioxide/Nitrogen 4.04 48.0 38.0
3411 KNC-A-HCl Carbon dioxide/Nitrogen 4.03 26.0 26.0
3412 SBA-NC Carbon dioxide/Nitrogen 2.34 31.0 30.5
3413 SBA-C-A-K Carbon dioxide/Nitrogen 2.33 24.0 30.5
3414 SBA-C-A-HCl Carbon dioxide/Nitrogen 1.98 13.0 25.0
3415 SBA-C Carbon dioxide/Nitrogen 1.51 14.0 22.5