Simultaneous Production of Hydrogen and Synthesis Gas by Combining Water Splitting with Partial Oxidation of Methane in a Hollow‐Fiber Membrane Reactor

Splitting water: Oxygen-permeable perovskite hollow-fiber membranes are used to produce hydrogen and synthesis gas from water and methane (see picture). The process yields valuable compounds, and provides insight into the interplay of catalysis and separation in a membrane reactor.