Study on the Adsorption Mechanism of Graphene Oxide by Calcareous Sand in South China Sea

Table 1

Adsorption isotherm models parameters.

Model parameters		Langmuir			Freundlich			Temkin
					1/			(L/mg)
		(mg/g)	(L/mg)
/	303	357.14	0.00	0.93	0.70	16.49	0.96	54.04	0.48	0.96
	313	250.00	0.07	0.97	0.63	23.49	0.93	49.11	0.76	0.96
	323	149.25	0.36	0.96	0.46	45.73	0.92	36.41	2.8	0.96