The Preparation of a Highly Stretchable Cellulose Nanowhisker Nanocomposite Hydrogel

Figure 7

Scanning electron microscopy of CNWs composite hydrogels ((a) cellulose concentration of 0.0007 g/mL, (b) cellulose concentration of 0.0014 g/mL, (c) cellulose concentration of 0.0021 g/mL, (d) cellulose concentration of 0.0028 g/mL, and (e) cellulose concentration of 0.0035 g/mL).

(a)

(b)

(c)

(d)

(e)