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In a batch equilibrium study adsorption of vanadium to samples of five european top-soils with contrasting properties was investigated. Sodium metavanadate (NaVO3) was used as vanadium compound.
Calculated adsorption coefficients (KF) for the 5 soils are in a range of 13.3 to 188 L/kg (base: vanadium) or 90.93 to 1285.33 L/kg based on VAA. Average KF value based on VAA: 405.7 L/kg.

Calculated distribution coefficients (Koc) for the 5 soils are in a range of 831.3 to 7520 (base: vanadium) or 5683.5 to 51413.2 baseed on VAA. Average Koc value based on VAA: 28040.2.

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