Activation of peroxymonosulfate by La2CuO4 perovskite for synergistic removal of Microcystis aeruginosa and microcystin-LR in harmful algal bloom impacted water

A-site defective La2−xCuO4 perovskite-type oxides for efficient oxidation of cyclohexylbenzene

“…Meanwhile, in the fine La 3d spectra (Fig. 3D), La species exist in the form of La 3+ within the perovskite structure, as evidenced by the typical La 3d 3/2 and La 3d 5/2 signals, 20,49 and the positions of the La 3d 5/2 and 3d 3/2 signals do not show obvious changes with the La content.…”

“…Therefore, perovskite-type oxides are emerging as a promising alternative for various advanced clean energy and environmental applications. Among various perovskite oxides, La-based oxides, [19][20][21] such as LaFeO 3 , LaMnO 3 , and La 2 CuO 4 , have been reported to exhibit excellent catalytic performance in the degradation reactions of antibiotics, thanks to the abundance of oxygen vacancies. More interestingly, Zhang et al have recently reviewed and reported a large number of perovskite-based catalysts applied in advanced oxidation processes for environmental and energy applications.…”

Kinetics and Mechanism of BaLaCuS3 Oxidation

“…It is worth noting that La 2 CuO 4 is one of the first superconductors [60] and it has interesting magnetic properties [61]. Today, this cuprate is investigated as a promising catalyst in the CLOU process [62] and as an activator of peroxymonosulfate for the decomposition of organic compounds [63,64].…”