Table 5 Thermodynamic parameters for the sorption of Cd(II) ions on MBC1 and MBC2
From: Investigations of Heavy Metal Ion Sorption Using Nanocomposites of Iron-Modified Biochar
Sorbent | K d | ∆H 0 | ∆S 0 | ∆G 0 | ||||
|---|---|---|---|---|---|---|---|---|
Temperature [K] | Temperature [K] | |||||||
295 | 315 | 335 | 295 | 315 | 335 | |||
MBC1 | 0.1170 | 0.1120 | 0.0870 | −5.87 | −37.5 | −11.60 | −12.28 | −12.37 |
MBC2 | 0.1352 | 0.1321 | 0.1167 | −2.36 | −24.2 | −11.95 | −12.71 | −13.18 |