Release of Volatile Compounds from Polymeric Microcapsules Mediated by Photocatalytic Nanoparticles

Figure 2

XRD patterns of the N-doped TiO₂ powders calcined at (a) room temperature (b) 300°C (c) 500°C, (d) 700°C, and (e) 800°C. A: anatase; R: rutile.