Zr(VI)-SOW is a promising biomass adsorbent for the adsorption of V(V).
The adsorption mechanism is anion exchange between OH− and metal oxo-anions.
Adsorption efficiency was found to be strongly dependent on pH.
尾V/Cr of Zr(IV)-SOW is much higher than the commercial resin D201.
Column adsorption can realize the higher enrichment factors for V than Cr.