Visible light promoted Fe3S4 Fenton oxidation of atrazine

• Published in: Applied catalysis. B, Environmental Vol. 277; p. 119229
• Main Authors: Shi, Yanbiao, Wang, Xiaobing, Liu, Xiufan, Ling, Cancan, Shen, Wenjuan, Zhang, Lizhi
• Format: Journal Article
• Language: English
• Published: Amsterdam Elsevier B.V 15.11.2020; Elsevier BV
• Subjects: Atrazine; Atrazine degradation; Degradation; Herbicides; Heterogeneous Fenton reaction; Hydrogen peroxide; Iron; Iron sulfides; Irradiation; Light; Light irradiation; Oxidation; Radiation; Regeneration; Reusability; Surface iron redox cycle; Visible light irradiation; Visible light irradiation; Surface iron redox cycle; Reusability; Heterogeneous Fenton reaction; Atrazine degradation

[Display omitted] •Visible light could promote Fe3S4 Fenton oxidation of atrazine by 4.9 times.•The promoted activity was attributed to the efficient surface iron redox cycle.•The efficient surface iron redox cycle was triggered by visible light.•The formation of FeOOH accounted for poor Fenton acti...