Research Article
Rhodamine Derivative Functionalized Magnetic Nanoplatform for Cu2+ Sensing and Removal
Figure 1
The TEM images of (a) Fe3O4, (b) Fe3O4@SiO2, and (c) Fe3O4@SiO2@P. (d) Magnetic hysteresis loop of Fe3O4@SiO2 (black line) and Fe3O4@SiO2@P (red line).
(a) |
(b) |
(c) |
(d) |