Research Article

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

Table 1

Adsorption kinetic parameters for MB adsorption on the Fe3O4@SiO2-GO composite.

Kinetic modelKinetic parameters

Pseudo-first-order model14.14
9.96
0.0945
0.9801

Pseudo-second-order model14.14
14.37
0.017
0.9992