Figure 4
From: Characterizing nano-scale electrocatalysis during partial oxidation of methane

Composition of outgas during oscillation exhibited periodic oscillation depending on reaction sub-stages.
Gas chromatography (GC) results of outgas during oscillation characterized by sub-stages. (a) Relative outgas concentration during oscillation, (b) relative ratio of H2 to CO and (c) electrochemical conversion rate, defined as relative ratio of CO2 to CO.