Table 2
Air permeability and Whiteness values of untreated cotton fabric, cotton fabrics deposited with 10 and 16 multilayer nano-ZnO films
	Air permeability (l/m2/s)	Whiteness value (Stensby, D65)
Untreated Fabric	56.68	85.549
ZnO/ZnO 10 layer	44.7	83.056
ZnO/ZnO 16 layer	37.66	80.610

Uğur et al. Nanoscale Research Letters 2010 5:1204   doi:10.1186/1556-276X-5-1204