Platinum (IV) recovery from chloride solution by functionalized acrylic copolymers.

  title={Platinum (IV) recovery from chloride solution by functionalized acrylic copolymers.},
  author={Violeta Neagu and Carmen Paduraru and Ion Bunia and Lavinia Tofan},
  journal={Journal of environmental management},
  volume={91 1},
Two acrylic adsorbents with different morphological structures and bearing amidoethylenamine and thiol groups were obtained and used for platinum sorption from chloride solution by the batch method. Physico-chemical parameters that influence adsorption such as initial Pt(IV) concentration, stirring time, pH, and adsorbent amount were investigated. The thermodynamic parameters of Pt(IV) sorption on the synthesized adsorbent were also evaluated based on Langmuir and Freundlich isotherms… CONTINUE READING

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