Fig. 6
From: Spontaneously assembled cellulose nanocrystal structural color films with tunable properties
The UV-Vis reflectance spectra of the films equilibrated for different times: (a) CNC/HPC(100:0); (b) CNC/HPC(92:8); (c) CNC/HPC(87:13); (d) CNC/HPC(82:18).
