Review Article

Recent Advances on Renewable and Biodegradable Cellulose Nanopaper Substrates for Transparent Light-Harvesting Devices: Interaction with Humid Environment

Figure 7

(a) Chemical structure of cellulose polymer; (b) representation of a cellulose nanofibre or nanocrystal: a rod with abundant free surface pending -OH (primary or secondary) groups.
(a)
(b)