Skip to main content
Log in

Solvation of gold and rare earths by tributyl phosphate

  • Published:
Hyperfine Interactions Aims and scope Submit manuscript

Abstract

Frozen solution samples were made from gold chloride and KAu(CN)2 solvated with TBP/xylene. The 197Au Mössbauer parameters were similar to those same species as frozen solutions or adsorbed onto activated carbon. Solvated samples from EuO dissolved in HCl or H2SO4 and frozen gave characteristic Eu(III) spectra. All the spectra were consistent with bonding to the TBP being through hydronium ions or water molecules.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Cashion, J.D., Brown, L.J., Jay, W.H.: Mössbauer spectroscopy applied to mineralogy and minerals extraction. In: Resourcing the 21st Century, Australas. Inst. Mining Metall., pp. 285–289. Carlton (1997)

  2. Cashion, J.D., Brown, L.J.: Gold mineralogy and extraction. Hyperfine Interact. 111, 271–280 (1998)

    Article  ADS  Google Scholar 

  3. Conocchioli, T.J., Tocher, M.I., Diamond, R.M.: The extraction of acids by basic organic solvents, V. J. Phys. Chem. 69, 1106–1113 (1965)

    Article  Google Scholar 

  4. Tocher, M.I., Whitney, D.C., Diamond R.M.: The extraction of acids by basic organic solvents, IV. J. Phys. Chem. 68, 368–374 (1964)

    Article  Google Scholar 

  5. Wan, R.I., Miller, J.D.: Research and development activities for the recovery of gold from alkaline cyanide solutions. In: Arbiter, N., Han, K.N. (eds.) Gold—Advances in Precious Metals Recovery, pp. 143–190. Gordon & Breach, London (1990)

    Google Scholar 

  6. McGrath, A.C., Hall, J.S., Cashion, J.D.: Effect of environment on dicyanoaurate ions—crystalline frozen solution and carbon-adsorbed species. Hyperfine Interact. 46, 673–679 (1989)

    Article  ADS  Google Scholar 

  7. Jay, W.H., Cashion, J.D., Brown, L.J.: Mössbauer study of gold adsorption on polyurethane foams. Hyperfine Interact. 71, 1399–1402 (1992)

    Article  ADS  Google Scholar 

  8. Murad, E., Cashion, J.D.: Mössbauer Spectroscopy of Environmental Materials and their Industrial Utilization, pp. 347. Kluwer, Boston (2004)

    Book  Google Scholar 

  9. Greenwood, N.N., Turner, G.E., Vértes, A.: A Mössbauer and spectrophotometric study of aquochloroeuropium(III) complexes. Inorg. Nucl. Chem. Lett. 7, 389–393 (1966)

    Article  Google Scholar 

  10. Zhang, P., Kimura, T.: Complexation of Eu(III) with dibutyl phosphate and tributyl phosphate. Solv. Extr. Ion Exch. 24, 149–163 (2007)

    Article  Google Scholar 

  11. Ma, E., Wang, G.L., Yan, X.M., Yuan, C.Y.: Studies on the extraction and coordination of rare earths with β-ketophosphonates. In: Xu, G.X., Xiao, J.M. (eds.) New Frontiers in Rare Earth Science and Applications, vol. 1, pp. 488–492. Science Press, Beijing (1985)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to John D. Cashion.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Gagliardi, F.M., Cashion, J.D. Solvation of gold and rare earths by tributyl phosphate. Hyperfine Interact 207, 13–17 (2012). https://doi.org/10.1007/s10751-011-0453-y

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10751-011-0453-y

Keywords

Navigation