Direct Benzyl Alcohol and Benzaldehyde Synthesis from Toluene over Keggin-Type Polyoxometalates Catalysts: Kinetic and Mechanistic Studies

Figure 6

The TGA profiles of (a) HPMo₁₂; (b) HPMo₁₁V; (c) FePMo₁₁; (d) PMo₁₁Fe.