Dehydrogenation of ethylbenzene over La0.8Ba0.2Fe0.4Mn0.6O3−δ perovskite oxide catalyst working by redox mechanism using steam and lattice oxygen

- Dehydrogenation of ethylbenzene (EBDH) over LaBaFeMnO perovskite oxide catalyst.
- Reduction-oxidation (redox) type mechanism using lattice oxygen in the perovskite.
- Sub-surface lattice oxygen was used for dehydrogenation.
- The consumed lattice oxygen was regenerated by H2O.
- High activity/stability over LBFMO catalyst were derived from redox characteristics.