Recovery of gold (III), palladium (II) and platinum (IV) ions from chloride solutions on the solvent impregnated resin (SIR) — Dowex Optipore L493

• Autorzy: Wójcik G. , Hubicki Z. , Górska M.
• Języki publikacji: EN

Abstrakty

EN

The method described in this paper using Dowex Optipore L493 for removal of gold (III), palladium (II), and platinum (IV) ions from hydrochloric solutions is found effective for separation of gold, palladium and platinum. There were carried out laboratory studies of selective removal of platinum (IV), gold (III) and palladium (II) microquantities from 0.1–6 M hydrochloric on the solvent impregnated highly cross-linked styrenic polymer, Dowex Optipore L493 using Cyanex 301. In these experiments the recovery factors % R of gold (III), palladium (II) and platinum (IV) depending on phases contact time were obtained. The gold, palladium and platinum concentrations were determined by the AAS method.

Słowa kluczowe

EN

gold; platinum; palladium; solvent impregnated resins

• Wydawca: Foundation for Young Scientists
• Czasopismo: Challenges of Modern Technology
• Rocznik: 2011
• Tom: Vol. 2, no. 3
• Strony: 38--40
• Opis fizyczny: Bibliogr. 5 poz., wykr.

Twórcy

autor

Wójcik G.

• University of Maria Curie-Sklodowska Faculty of Chemistry, Department of Inorganic Chemistry, Pl. M. Curie-Sklodowskiej 2, 20-031, Lublin, Poland

autor

Hubicki Z.

autor

Górska M.

Bibliografia

• [1] Cotton, S.A. Chemistry of precious metals. First ed. Great Britain: Chapman&Hall, 1997.
• [2] Cortina, J.L., et al. “Modification and preparation of polymeric adsorbents for precious-metal extraction in hydrometallurgical processes”. Reactive&Functional Polymers 36.2 (1998): 149–165.
• [3] Parodi, A., et al. “Palladium and platinum binding on an imidazol containing resin”. Hydrometallurgy 92.1–2(2008): 1–10.
• [4] Burghoff , B., E.L.V. Goetheer, and A.B. de Haan. “Solvent impregnated resins for the removal of low concentration phenol from water”. Reactive & Functional Polymers 68.9 (2008): 1314–1324.
• [5] Saha, B., et al. ”Sorption of Cr (VI) from aqueous solution by Amberlite XAD-7 resin impregnated with Aliquat 336”. Reactive&Functional Polymers 60 (2004): 223–244