The swelling and adsorption properties of the F44-PTU resin for metal ions Cu2+,Pb2+,Cd2+,Hg2+,Pt4+ and Pd2+ were studied, and the adsorption properties and mechanism for nobel metal ions Pt4+ and Pd2+ were studied especially. The results showed that the resin had the better adsorption properties for Pt4+ and Pd2+ than other metal ions, and also had bigger adsorption velocity. The adsorption process of the resin for Pt4+ fited the langmuir equation, while the adsorption of the resin for Pd2+ fited the Freundich equation. The process of adsorption of the resin for Pt4+ and Pd2+ were all exothermic.
