Loc NX, Bao TT, Tuyen PTT, Phong LH, Phuong DTM. Enhanced removal of Pb2+ from aqueous solutions by iron/manganese binary oxide loaded on Eichhornia crassipes stem biochar. Int. J. Recycl. Org. Waste Agric. 2024;13(5). doi:10.57647/ijrowa-y6fq-m572