Preparation and Adsorption Properties of Biochar/g-C₃N₄ Composites for Methylene Blue in Aqueous Solution

Table 5

Adsorption thermodynamic parameters.

/	(kJ/mol)	(kJ/mol)	(J/mol/K)
298	-0.435	21.300	72.804	0.988
308	-1.034
318	-1.897