Table 3.

P adsorption isotherm parameters of HFO/biochar.

Temperature	Freundlich			Langmuir
	KF	1/n	R2	KL	Qm	R2
293	0.354	0.693	0.981	0.229	225.08	0.981
308	0.386	0.684	0.974	0.220	235.44	0.951
323	0.451	0.664	0.962	0.212	242.21	0.939