Fig. 2
From: Design and synthesis of highly active MoVTeNb-oxides for ethane oxidative dehydrogenation

Arrhenius plot for ethene formation over selected MoVTeNbOx samples. Temperatures of the different thermal treatments are given in the legend. Activity was normalized to catalyst mass. T = 330–420 °C, p = 1 bar (a), weight hourly space velocity (WHSV) = 14.3–17.6 h−1