Table 1 Element contents and CO2 adsorption properties on APS/LDHs
From: New Insights into CO2 Adsorption on Layered Double Hydroxide (LDH)-Based Nanomaterials
Sample | N (mmol/g) | C (mmol/g) | Molar ratio of C/N | CO2 adsorption capacity (mmol/g) | Amine efficiency | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
25 °C | 30 °C | 50 °C | 75 °C | 25 °C | 30 °C | 50 °C | 75 °C | ||||
APS/LDHs | 3.89 | 25.62 | 6.58 | 1.55 | 2.05 | 2.09 | 1.86 | 0.40 | 0.53 | 0.54 | 0.48 |