In situ poly(methyl methacrylate)-templating generation and excellent catalytic performance of MnOx/3DOM LaMnO3 for the combustion of toluene and methanol

5, 8, 12, and 16 wt% MnOx/3DOM LaMnO3 are prepared using the in-situ PMMA-templating strategy. The high oxygen adspecies concentration, good low-temperature reducibility, and strong interaction between MnOx and LaMnO3 are responsible for the excellent catalytic performance of 12 wt% MnOx/3DOM LaMnO3 for toluene and methanol combustion.