Fig. 9

Comparison of the absorbance of C80 coatings applied on steel (a) and brass (b, c) after ageing. A spectrum on steel at t = 0 is added as a reference (d)

Comparison of the absorbance of C80 coatings applied on steel (a) and brass (b, c) after ageing. A spectrum on steel at t = 0 is added as a reference (d)