Görünür Işık Altında İndigo Karminin Fotodegradasyonunu Artırmak için CaTiO3/g-C3N4 Heteroyapısının Sentezlenmesi

A series of graphitic carbon nitride (CN) modified CaTiO3 (CTO) composites were synthesized and applied to photodegradation indigo carmine (IC) The CTO/CN(III) heterostructure exhibited the highest photocatalytic performance for IC degradation under visible light irradiation. rate constants by optimal sample 1.69 10.50 times that CN CTO, respectively. This could be attributed effective separation photoexcited carriers easier. photocatalyst dosage increased removal efficiency, while initial dye concentration negatively affected rate. Under acidic atmosphere, catalyst showed superior Furthermore, active substance (•O2 ¯) was major photodegradation. On this basis, possible reaction mechanism proposed. In addition, composite achieved considerable in ions-included water bodies, namely tap drinking water. study provides a promising stable as with calcium-based perovskite removal.