https://www.selleckchem.com/pr....oducts/bgb-283-bgb28
The effect of long-term ageing (up to 700 days) on the mobility, potential bioavailability and bioaccessibility of antimony (Sb) was investigated in two soils (S1 pH 8.2; S2 pH 4.9) spiked with two Sb concentrations (100 and 1000 mg·kg-1). The Sb mobility decreased with ageing as highlighted by sequential extraction, while its residual fraction significantly increased. The concentration of Sb (CDGT), as determined by diffusive gradients in thin films (DGT), showed a reduction in potential contaminant bioavailability during ageing
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