Table 4 Thermodynamic parameters for the adsorption of Cr(VI) on PAMAMs-GO.

From: Adsorption mechanism of Cr(VI) onto GO/PAMAMs composites

T(K) lnK0 ΔH0 (kJ·mol−1) ΔS0 (J·mol−1·K−1) ΔG0 (kJ·mol−1)
293.15 0.7850 50.859 180.25 −1.981
303.15 1.5655 −3.784
313.15 2.1156 −5.586