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- Elbana, Tamer A.; Selim, H. M.
- Soil Science Society of America journal 2010 v.74 no.6 pp. 1956-1966
- alkaline soils, etc ; acid soils; miscible displacement; cadmium; soil transport processes; heavy metals; adsorption; desorption; reaction kinetics; sorption isotherms; temporal variation; hysteresis; calcareous soils; leaching; soil depth; carbonates; oxides; effluents; simulation models; mathematical models; Show all 20 Subjects
- ... Transport of heavy metals such as Cd is affected by several rate-limiting processes including adsorption and release reactions in soils. In this study, column transport and batch kinetic experiments were performed to assess Cd mobility in an acidic (Windsor) and an alkaline (Bustan) soil. Adsorption and desorption isotherms exhibited strong nonlinearity in both soils. A nonlinear multireaction and ...