Synthesis of porous Mn/Co composite oxides as an efficient peroxymonosulfate activator for removal of methylene blue

Enhanced catalytic performance of Co3O4/Eu2O3 with sulfur-modification in activating peroxymonosulfate for removal of methylene blue

“…prepared a series of Mn/Co bimetallic composite oxides by an oxalate-pyrolysis method and investigated their catalytic performance towards PMS for the degradation of MB. 16 Their results indicated that the catalyst with a Mn/Co molar ratio of 1 : 2 possessed the best catalytic ability due to the synergistic effect between Mn and Co ions. It was reported by Liu et al .…”

“…15 Zheng et al prepared a series of Mn/ Co bimetallic composite oxides by an oxalate-pyrolysis method and investigated their catalytic performance towards PMS for the degradation of MB. 16 Their results indicated that the catalyst with a Mn/Co molar ratio of 1 : 2 possessed the best catalytic ability due to the synergistic effect between Mn and Co ions. It was reported by Liu et 17 In our previous study, 18 we also confirmed that the introduction of electron-deficient Eu 3+ could significantly improve the activity of Co 3 O 4 in activating PMS to degrade MB.…”