Parameters of adsorption thermodynamics of Pb(ii) on MnO2/MgFe-LDH and MnO2/MgFe-LDO400 °C.
| Materials | Temperature (°C) | ΔG0 (kJ mol−1) | ΔS0 [J (mol K)−1] | ΔH0 (kJ mol−1) |
|---|---|---|---|---|
| MnO2/MgFe-LDH | 25 | −2.1299 | 109.50 | 30.5175 |
| 35 | −3.2249 | |||
| 45 | −4.3199 | |||
| MnO2/MgFe-LDO400 °C | 25 | −3.1049 | 85.31 | 22.3304 |
| 35 | −3.9572 | |||
| 45 | −4.8102 |