Journal of Nanomaterials / 2015 / Article / Fig 2

Research Article

Functionalization of Cellulose Fibres with Oxygen Plasma and ZnO Nanoparticles for Achieving UV Protective Properties

Figure 2

SEM images of (a) untreated cotton fibres and cotton samples that were oxygen plasma-treated for (b) 10 s, (c) 20 s, and (d) 30 s.
(a)
(b)
(c)
(d)