Solar-light-driven LaFe_xNi_1−xO₃ perovskite oxides for photocatalytic Fenton-like reaction to degrade organic pollutants

• Chao-Wei Huang,
• Shu-Yu Hsu,
• Jun-Han Lin,
• Yun Jhou,
• Wei-Yu Chen,
• Kun-Yi Andrew Lin,
• Yu-Tang Lin and
• Van-Huy Nguyen

Beilstein J. Nanotechnol. 2022, 13, 882–895, doi:10.3762/bjnano.13.79

• : LaFeO3; LaNiO3; methylene blue (MB); perovskite oxides; photocatalyst; Introduction With the advancement of science and technology, the world's population is increasing, leading to the fact that factories are consuming more and more resources. Water inevitably plays a vital role in industrial

• ]. LaFeO3 perovskite oxides are promising materials to conduct Fenton-like oxidation to decompose organic pollutants with light irradiation. Some literature exhibits the capability of LaFeO3 perovskite oxides as photocatalysts to degrade organic contaminants. Li et al. prepared intrinsic LaFeO3 or SmFeO3

• [24], carbon spheres [25], BiOBr [26], and Ag2CrO4 [27]) to form heterojunction structures or doping other atoms into LaFeO3 [28] are comprehensively developed. For instance, Orak et al. impregnated LaFeO3 or LaTi0.15Fe0.85O3 on the monolithic cordierite structure, which could provide light