Fig. 6: Fundamental characterizations on studying the mechanisms for the facilitated reaction kinetics. | Nature Communications

Fig. 6: Fundamental characterizations on studying the mechanisms for the facilitated reaction kinetics.

From: Direct conversion of methane to aromatics and hydrogen via a heterogeneous trimetallic synergistic catalyst

Fig. 6

A Surface desorption investigation by CH4-TPD in 99% CH4. B TPR study of the prepared catalysts under 5% H2/Ar to examine the formation of MoCx. C Activation energies for different catalysts are determined by Arrhenius relationship. D The C2H6-TPD pattern in 99% C2H6 for studying the C2 desorption behaviors of the catalysts.

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