The Preparation and Characterization of Tourmaline-Containing Functional Copolymer p (VST/MMA/BA)

Figure 6

The surface SEM images of p (unmodified tourmaline/MMA/BA) (a) and p (VST/MMA/BA) (b) (inset was the cross section of the film) and the EDX analysis of p (VST/MMA/BA) copolymer (c).

(a)

(b)

(c)