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Preconcentration of manganese, cobalt, yttrium, zirconium, niobium, ruthenium, europium and protactinium by various hydroxides

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Summary

The removal of trace elements from dilute water solutions by hydroxide precipitates was investigated. The co-precipitation yields of manganese, cobalt, ruthenium, europium and protactinium onto beryllium, zinc, iron, lanthanum and titanium hydroxides were studied in the pH region from 3 to 11, while those of manganese, cobalt, yttrium, zirconium, niobium, ruthenium, europium, and protactinium onto the same hydroxides were investigated in sea-water media. The influence of some other factors, such as the presence of neutral electrolyte and NH4 + ions, aging of hydroxide precipitates etc. on the co-precipitation yields were also examined.

Zusammenfassung

Die Entfernung von Spurenelementen aus verdünnten wäßrigen Lösungen durch Hydroxidniederschläge wurde untersucht. Die mitgefällten Anteile Mn, Co, Ru, Eu und Pa in den Hydroxiden von Be, Zn, Fe, La und Ti wurden im pH-Bereich 3–11 untersucht, während die Anteile von Mn, Co, Yt, Zr, Nb, Ru, Eu und Pa in den gleichen Hydroxiden in Meerwasser studiert wurden. Der Einfluß einiger anderer Faktoren auf die Mitfällung, wie die Anwesenheit neutraler Elektrolyte und von NH4-Ionen, die Alterung der Hydroxidniederschläge usw. wurden ebenfalls geprüft.

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References

  1. P. N. Palej (Editor), Metodi kontsentrirovaniya vechstv v analiticheskoi khimii (Methods of Concentration of Matter in Analytical Chemistry), Moskva: Akademia Nauk USSR. 1963.

    Google Scholar 

  2. A. K. Lavrukhina, T. V. Malysheva, and F. I. Pavlotskaya: Radio-khimicheskiy analiz (Radiochemical Analysis), Moskva: Akademia Nauk USSR. 1963.

    Google Scholar 

  3. C. Bigliocca, F. Girardi, J. Pauly, E. Sabbioni, S. Meloni, and S. Provasoli, Analyt. Chemistry39, 1634, (1967).

    Google Scholar 

  4. P. M. Williams and A. Zirino, Nature204, 462 (1964).

    Google Scholar 

  5. F. Kepak, Coll. Czechoslov. Chemic. Commun.31, 3500 (1966).

    Google Scholar 

  6. P. Guegueniat, Determination de la Radioactivité de l'Eau de Mer en Ruthénium, Cérium, Zirconium par Entrainement et Adsorption au Moyen du Bioxyde de Manganèse, Rapp. CEA-R 3284, Centre de la Hague. 1967.

  7. R. Fukai, L. Huynh-Ngog, and D. Vas, Nature211, 726 (1966).

    Google Scholar 

  8. W. H. Shipman, Analyt. Chemistry38, 1175 (1966).

    Google Scholar 

  9. Y. S. Kim and H. Zeitlin, Analyt. Chim. Acta46, 1 (1969).

    Google Scholar 

  10. A. M. Azzam, A. M. Elatrash, and N. K. Ghattas, Radioanalyt. Chem.2, 255 (1969).

    Google Scholar 

  11. T. Joyner, M. L. Healy, D. Chakravarti, and T. Koyanagi, Environmental Sci. Technol.1, 417 (1967).

    Google Scholar 

  12. P. Strohal, K. Molnar, and I. Bačič, Mikrochim. Acta [Wien]1972, 586.

  13. P. Strohal, I. Bačič, B. Katić, and Ž. Selec, Mikrochim. Acta [Wien]1972, 581.

  14. J. Šipalo-Žuljevic, M. Sci. Thesis, Univ. of Zagreb, Yugoslavia. 1968.

    Google Scholar 

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Strohal, P., Nöthig-Hus, D. Preconcentration of manganese, cobalt, yttrium, zirconium, niobium, ruthenium, europium and protactinium by various hydroxides. Mikrochim Acta 62, 899–907 (1974). https://doi.org/10.1007/BF01218311

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  • DOI: https://doi.org/10.1007/BF01218311

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