Immobilized TiO₂ for Phenol Degradation in a Pilot-Scale Photocatalytic Reactor

Figure 7

SEM microphotograph of the cross section of the photocatalytic layer coated on the steel mesh (a) and SEM-EDX color mapping of selected inorganic elements detected in the coated mesh (b–f); (b) Fe, (c) Ca, (d) Ti, (e) Mg, (f) Si, (g) O, (h) C.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)