“…Using a falling‐film microreactor for the GOX reaction, Illner, Hofmann, Löb, and Kragl () obtained STY of ~80 mM/min at 20–30% of conversion at low TON (2 × 10 3 ). Using the same type of reactor, we reported a STY of up to 45 mM/min, however, at low TON of soluble GOX and low conversion (Bolivar, Krämer, et al, ). In both cases (Bolivar, Krämer, et al, ; Illner et al, ), the equivalent TOF (TON/residence time) was below the TOF of the catalyst at air‐saturated conditions (~1 × 10 4 min −1 ).…”