Efficacy of Fe/Mn (hydro)oxide-phosphate composites for synergistic immobilization of Cd, Pb, Cu, and Zn and microecological regulation in mining soils
In situ stabilization is a practical strategy for mitigating multi-metal contamination while restoring soil ecological functions. In this study, Fe/Mn (hydr)oxide-phosphate composites (FMPs) were synthesized and applied to highly Cd–Pb-Cu–Zn co-contaminated mining soil. After 60 days of FMPs application (5 wt.%), DTPA-...