Bamboo Rayon-ZnO Nanoparticles Composite as Multifunctional Textile Materials

Table 4

Durability of the ultraviolet protection of nanoZnO·AA-g-BR (0.5%).

Sr. number	Number of washes	Calculated UPF
1	0	106
2	5	75
3	10	55
4	20	46
5	30	21