Organic/Inorganic Superabsorbent Hydrogels Based on Xylan and Montmorillonite

Figure 3

SEM images of (a) xylan-g-poly(AA-AMPS), (b) xylan-g-poly(AA-AMPS)/MMT at low magnification and (c) MMT, (d) xylan-g-poly(AA-AMPS)/MMT at high magnification.

(a)

(b)

(c)

(d)