Table 2 XPS data of C 1Â s composition of PCM-derived carbon adsorbents
From: Potassium citrate-derived porous carbon with high CO2 capture and Congo red adsorption performance
Sample | C1 (%) | C2 (%) | C3 (%) | C4 (%) |
|---|---|---|---|---|
PCMCA-700 | 47.69 | 28.98 | 11.47 | 11.86 |
PCMCA-800 | 48.81 | 23.55 | 16.88 | 10.76 |
PCMCA-900 | 45.59 | 31.06 | 13.85 | 9.5 |