Research Article
Synthesis, Characterization, and Application of Magnetite Nanoparticles Coated with Hydrophobic Polyethyleneimine for Oil Spill Cleaning
Figure 8
Contact angles of a water droplet placed on a thin film of (a) NTEPA/Fe3O4 and (b) NDETA/Fe3O4.
| (a) |
| (b) |