https://bvd-523inhibitor.com/g....uayule-parthenium-ar
Fe-rich biochar with multivalent iron compounds (Fe0, Fe0.95C0.05, Fe3O4, and FeAl2O4) pyrolyzed from sludge cake conditioned with Fenton's reagent and red dirt ended up being used as an efficient Fenton catalyst for the degradation of 4-chlorophenol (4-CP). Outcomes of pyrolysis heat and sludge conditioner structure on the change of iron compounds were studied. Both homogeneous Fenton effect started by Fe2+ leached from both low-valent Fe0 and Fe0.95C0.05, and heterogeneous