Journal of Nanomaterials / 2015 / Article / Fig 7

Research Article

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

Figure 7

Ultraviolet protection factor (UPF) of unwashed and washed samples (0_w: unwashed, 1_w: one time washed, 10_w: ten times washed).