Cadmium, Montmorillonite, Mn(II) substitutions, Surface pKa, Adsorption energy, Electron transfer
pe + pH, Iron, Sulfur, Mechanism, Paddy soil
Pb, Dose-response, Hormesis, Leaching, Toxicity thresholds
Hormesis, SSD, HC5, Derivation methodology, Soil environmental risk threshold, Cd
Cadmium, Chemical extraction methods, Species sensitivity distribution (SSD), Hazard concentration for 5% of species (HC5), Remediation standard
Parent soils, Soil genetic properties, Isothermal adsorption, Characterization, Microscopic mechanisms