Fig. 2
From: Spontaneously assembled cellulose nanocrystal structural color films with tunable properties

SEM images of CNC particles being acid hydrolyzed for different times: (a) 60Â min; (b) 90Â min and (c) 120Â min.
From: Spontaneously assembled cellulose nanocrystal structural color films with tunable properties

SEM images of CNC particles being acid hydrolyzed for different times: (a) 60Â min; (b) 90Â min and (c) 120Â min.