Figure 7
From: Photoinduced properties of anodized Ti alloys for biomaterial applications

(a) DMPO-OH spectra under UV light illumination for 15 min of the anodic oxide on Ti6Al4V and TiNbSn, and (b) variation in the average number of ⋅OH (n = 3) radicals with UV light illumination time for the anodic oxides on the Ti alloys.