Thermal Shock-Stabilized Mo0.5Ru0.5O2 as a Durable Catalyst A Mo0.5Ru0.5O2 nanoparticle catalyst is synthesized via thermal shock in oxygen. This process uniformly incorporates Mo into the RuO2 lattice, suppressing phase separation, Ru over-oxidation, and structural degradation during acidic oxygen evolution, enabling the catalyst to retain high activity while substantially enhancing durability. More details can be found in the Research Article by Liangbing Hu, Litao Yan, and co-workers (DOI: 10.1002/adma.202520210).
Zeng et al. (Wed,) studied this question.