Effect of Experimental Parameters on the Formation of Hydrogels by Polyelectrolyte Complexation of Carboxymethylcellulose, Carboxymethyl Starch, and Alginic Acid with Chitosan

Figure 8

Morphology of the AA/CS hydrogel at ratios: (a) 50, (b) 12, and (c) 5.

(a)

(b)

(c)