Activation of peroxymonosulfate by BiVO4 under visible light for degradation of Rhodamine B
A photocatalytic system involving visible light and BiVO 4 (Vis/BiVO 4) in the presence of
peroxymonosulfate (PMS) has been developed to oxidize the target pollutant Rhodamine B
(RhB) in aqueous solution. It was found that PMS could enhance the photocatalytic
efficiency of BiVO 4 and could be activated to promote the removal of RhB with sulfate
radicals, hydroxyl radicals and superoxide radicals. Critical impacting factors in the Vis/BiVO
4/PMS system were investigated concerning the influence of PMS concentration, solution …
peroxymonosulfate (PMS) has been developed to oxidize the target pollutant Rhodamine B
(RhB) in aqueous solution. It was found that PMS could enhance the photocatalytic
efficiency of BiVO 4 and could be activated to promote the removal of RhB with sulfate
radicals, hydroxyl radicals and superoxide radicals. Critical impacting factors in the Vis/BiVO
4/PMS system were investigated concerning the influence of PMS concentration, solution …
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