Highly Active and Durable Bimetallic CoMnOx Catalyst Supported on Carbon Nanofibers for Peroxymonosulfate Activation toward Water Treatment

Abstract

A bimetallic CoMnOx catalyst supported on carbon nanofibers has been constructed through a co-precipitation protocol coupled with controlled low-temperature calcination treatment. The optimized catalyst exhibits remarkable peroxymonosulfate (PMS) activation property toward Rhodamine (RhB) degradation, where 1O2 is identified as the dominant reactive oxygen species (ROS).