Light-assisted electrocatalytic PMS activation system based on a Co 3 O 4 –SnO 2 /NF cathode for efficient degradation of tetracycline over wide ranging pH conditions

A novel light-assisted electrocatalytic PMS activation system was proposed based on Co 3 O 4 –SnO 2 with heterojunction structure, which realized the efficient degradation and mineralization of tetracycline (TC) over a wide pH range from 3 to 11.