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The European Physical Journal Special Topics

, Volume 154, Issue 1, pp 373–376 | Cite as

Investigation of platinum(IV) ions sorption on SIRs by using photoacoustic and DRS methods

  • G. Wojcik
  • S. Pasieczna-Patkowska
  • Z. Hubicki
  • J. Ryczkowski
Article

Abstract.

The high cost of platinum and increasing demand have prompted the recovery of Pt from low-grade ores and spent catalysts. In the present paper the investigation of solvent impregnated resin (SIR) preparation was conducted. Photoacoustic (PA) and diffuse reflectance spectroscopy (DRS) spectra were recorded for the prepared solvent impregnated resin. Photoacoustic spectra in the infrared area allow to distinguish the differences between the sorbent applied before and after impregnation process. Impregnation of resin is a result of physical sorption of Hostarex A 324 on macroporous Amberlite XAD 7 HP.

Keywords

European Physical Journal Special Topic Tertiary Amine Spend Catalyst Impregnation Process Physical Sorption 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2008

Authors and Affiliations

  • G. Wojcik
    • 1
  • S. Pasieczna-Patkowska
    • 1
  • Z. Hubicki
    • 1
  • J. Ryczkowski
    • 1
  1. 1.University of Maria Curie-Sklodowska, Faculty of ChemistryLublinPoland

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