Fig. 3
From: Lignin nanoparticle-enhanced PVA foils for UVB/UVC protection
Figure SEM micrographs of the foils with nanoparticles prepared from spruce kraft lignin (SKL).
Fig. 3 | Scientific Reports
From: Lignin nanoparticle-enhanced PVA foils for UVB/UVC protection
Figure SEM micrographs of the foils with nanoparticles prepared from spruce kraft lignin (SKL).
