Fig. 3
From: Synthesis of a new oil-absorbing PVC oil boom and its application to maritime oil spills

Morphology analysis of oil-absorbing PVC. (a) SEM of PVC substrate, (b) SEM of P(B-S-S)/MIL-101(Fe) resin, (c) SEM of resin content of 25 g/L coating, (d) resin content of 5 g/L, 15 g/L, 25 g/L, 35 g/L particle size, (e) XPS of resin content of 25 g/L coating, (f) Morphology of oil-absorbing PVC with different resin content.