Synthesis, Characterization, and Photocatalytic Activity of TiO₂ Microspheres Functionalized with Porphyrin

Figure 11

(a) Effect of catalyst amount on the photooxidation of α-terpinene (b)The pseudo-first-order photocatalysis rate constants of α-terpinene (■) TiO₂(1 mg/mL) and APTMPP-MPS-TiO₂ (●) 0.5 mg/mL (▲) 1 mg/mL (▼) 1.5 mg/mL (♦) 2 mg/m.

(a)

(b)