fig1
From: Nano shielder of rare-earth metal oxide overlay promotes ultra-stable H2 production on Pt/γ-Mo2N
Figure 1. (A) Schematic diagram of the non-competitive adsorption-activation mechanism in the MRR over Pt/La-Mo2N; (B) Catalytic stability test of the 1Pt/γ-Mo2N and 1Pt/2La-Mo2N catalysts under 200 °C, 5 bar and WHSV of 12.87 h-1[10]; (C) Twice the ratio of H2 production/H2O consumption acquired in H2O TKA experiments at 100 °C and (D) MRR catalytic activity under 250 °C, 10 bar and WHSV of 25.74 h-1 over the γ-Mo2N and 2M-Mo2N (M = La, Pr, Cs and Sr) catalysts[10]. MRR: Methanol-reforming reaction; WHSV: weight-hourly space velocity.