Evaluation of the Particle Aerosolization from n-TiO₂ Photocatalytic Nanocoatings under Abrasion

Table 2

Experimental parameters (repetition of the tests: 3 times).

Test sample	Number of layers of nanocoating (NOL)	Normal load			Abradant	Stroke length (mm)	Abrasion speed (cpm)	Number of cycles
		6 N	7.5 N	10.5 N
Uncoated (reference)	0	X	X	X	H38	76	60	600
Nanocoating 1	2	X	X	X
	4	X	X	X
Nanocoating 2	2	X	X	X
	4	X	X	X