Preparation of Graphene Oxide Decorated Fe₃O₄@SiO₂ Nanocomposites with Superior Adsorption Capacity and SERS Detection for Organic Dyes

Table 2

Parameters for Langmuir and Freundlich isotherm models.

Langmuir model			Freundlich model
(mg/g)	(L/g)		(L/g)
44.05	1.478	0.9993	23.07	0.1866	0.5497