Interfacial catalytic degradation mechanism of n-hexane over polyhedral Co3O4 nanocatalysts derived from topotactic condensation of ZIF-67

A progressive transition from the L–H model to MvK model is observed, where a polyhedral Co 3 O 4 nanocatalyst enabled by topotactic condensation of ZIF-67 is synthesized for catalytic degradation of n -hexane.