Recent Strategies in Preparation of Cellulose Nanocrystals and Cellulose Nanofibrils Derived from Raw Cellulose Materials

Figure 14

Schematic diagrams of (a) chemical formula for carboxymethylation of cellulose by using chloroacetic acid and (b) carboxymethylation pretreatment of cellulose for the preparation of CNFs and the application of resultant CNFs as nanopaper and flexible electrode [88].

(a)

(b)