LED and solar photodecomposition of erythrosine B and rose Bengal using H3PMo12O40/polymer photocatalyst

Hybrid H3PMo12O40/polymer composites were proposed here for the simple photocatalytic decomposition of erythrosine B and rose Bengal because their unwanted effect on environmental microorganism. Interestingly, composite exhibited efficient activity dyes under both mild near UV irradiation solar irradiation. High final conversions obtained reaching 81% 86% respectively after 120 min [email protected] nm illumination 90% only 30 exposure. The stability was also demonstrated. photoluminescence technique used to prove hydroxyl radicals implication into photo-decomposition reaction using H3PMo12O40/polymer. efficiency treatment confirmed by evaluation ecotoxicity by-products each dye two bacterial strains.