Figure 1From: Effect of carboxymethyl cellulose concentration on physical properties of biodegradable cassava starch-based filmsFT-IR spectra of cassava starch film with and without CMC. (a) cassava starch film (control); (b) cassava starch-10% CMC film; (c) cassava starch-20% CMC film; (d) cassava starch-30% CMC film; (e) cassava starch-40% CMC film; and (f) CMC film.Back to article page