Functionalized Magnetite Nanoparticles Using Two New Ionic Liquids for Efficient Oil Spill Cleanup

Figure 10

Optical images of (a) oil spilled over seawater, (b) dispersed GO-MNPs over the crude oil at MNP : crude oil ratio of 1 : 2, (c) oil removal using method A, and (d) oil removal using method B.

(a)

(b)

(c)

(d)