Skip to main content
. 2017 Jul 24;10:192. doi: 10.1186/s13068-017-0876-z

Fig. 1.

Fig. 1

a Synthetic procedure to fabricate lignin nanoparticles and the lignin nanoparticles/PVA composite film. ZP Zeta-potential value, PDI polydispersity index. b Proposed mechanism for UV-shielding and antioxidant activity using lignin nanoparticles as the functional additive