Research Article

A Simple and Scalable Method for the Preparation of Magnetite/Graphene Oxide Nanocomposites under Mild Conditions

Figure 7

Photographs of settling nanocomposite dispersions immediately after homogenization (a), after one hour (b), and after one day (c). Numerical ratios indicated below (c) refer to different GO/MNP mass ratios.
(a)
(b)
(c)