
Molecules, Год журнала: 2024, Номер 29(21), С. 5212 - 5212
Опубликована: Ноя. 4, 2024
S-scheme Fe2O3/g–C3N4 heterojunctions were successfully fabricated by the ultrasonic assistance method to remove norfloxacin (NOR) under visible light irradiation. The synthesized catalysts well studied through various techniques. obtained exhibited an optimal photocatalytic degradation of 94.7% for NOR, which was 1.67 and 1.28 times higher than using Fe2O3 g–C3N4 alone, respectively. In addition, kinetic constant NOR removal with composites about 0.6631 h−1, photo-deegradation still 86.7% after four cycles. enhanced activity may be mainly attributed formation built-in electric fields, beneficial separation transfer photostimulated charge carriers. Furthermore, a possible photo-degradation mechanism is described.
Язык: Английский