Submit an Article
Become a reviewer
Vol 50 Iss. 3
Pages:
86-93
Download volume:
RUS
Article

Specific solvation in extraction processes with trialkyl phosphates

Authors:
L. V. Shikheeva
Date submitted:
1969-12-26
Date accepted:
1970-02-25
Date published:
1970-07-10

Abstract

The distribution of the extracted substance between the aqueous and organic phases depends on the nature of the diluent used. If kerosene or individual alkanes are used as a diluent, i.e. compounds that are low‑polar and do not have the ability to form donor‑acceptor bonds, then their interaction with tributyl phosphate (TBP) and the solvate is apparently limited to the occurrence of dispersion forces without the formation of molecular compounds with the dissolved substances. In such systems, limited solubility of solvates of the extracted compounds is very often observed. ...

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 50

References

  1. Indigov E. M. et al. Stratification in the ZnCl₂–H₂O–TBP–diluent system. J. Inorg. Chemistry Zh. neorgan. khimii, vol. 12, 1967. (in Russian)
  2. Indigov E. M. et al. Stratification in the HClO₄–H₂O–TBP–diluent system. J. Inorg. Chemistry Zh. neorgan. khimii, vol. 10, 1965. (in Russian)
  3. Solovkin A. S., Povitsky I. S., Lunichkina K. P. Formation of the third phase in UO₂(NO₃)₂–HNO₃–H₂O–kerosene systems. J. Inorg. Chemistry Zh. neorgan. khimii, vol. 5, 1960. (in Russian)
  4. Shikheeva L. V. Investigation of the extraction of tellurium(IV) from hydrochloric acid solutions with tri‑n‑butyl phosphate in isooctane. J. Inorg. Chemistry Zh. neorgan. khimii, vol. 12, 1968. (in Russian)
  5. Rosen A. M., Khorkhorina L. P., Yurkin V. G. The effect of diluent on extraction. J. Inorg. Chemistry Zh. neorgan. khimii, vol. 12, 1967. (in Russian)
  6. Shevchenko V. B. et al. On the effect of fatty and aromatic hydrocarbons on the extraction of U(VI), Pu(VI), Ce(IV) and Zr(IV) with tri‑n‑butyl phosphate from nitric acid solutions. Radiochemistry Radiokhimiya, No. 2, 1960. (in Russian)
  7. Pushlenkov M. F., Komarov E. V., Shuvalov O. N. On the effect of diluents on the extraction of uranyl nitrate with tributyl phosphate. Radiochemistry Radiokhimiya, No. 4, 1962. (in Russian)
  8. Rosen A. M. et al. Interaction of TBP and TBP‑solvate with diluents. USSR AS AN SSSR, No. 153, 1963. (in Russian)
  9. Vdovenko V. M., Kovaleva T. V., Ryazanov M. A. On the effect of the nature of the diluent on the distribution coefficients. Radiochemistry Radiokhimiya, No. 7, 1965. (in Russian)
  10. Fomin V. V., Rudenko T. I. Investigation of the properties of TBP solutions in benzene, CCl₄ and n‑decane. Radiochemistry Radiokhimiya, No. 7, 1965. (in Russian)
  11. Irving H., Edgington D. N. J. Inorg. Nucl. Chem., No. 10, 1959.
  12. Siekierski S. J. Inorg. Nucl. Chem., No. 24, 1962.
  13. Olszer R., Siekierski S. J. Inorg. Nucl. Chem., No. 28, 1966.
  14. Dyrssen D., Petković Dj. J. Inorg. Nucl. Chem., No. 27, 1965.

Similar articles

Composition and some properties of magnesium naphthenate
1970 G. V. Illuvieva, M. G. Tatarskaya, A. Fuad Taha
Quantitative determination of heptylhydroxamic acid
1970 B. V. Ivanovsky
On the fluidized bed in the liquid-solid system
1970 A. E. Gorstein, A. P. Posetselsky, V. V. Zobnin
Interaction of iron oxides and hydroxides with hydrogen chloride
1970 A. T. Privolnev
Vacuum distillation of lead and zinc sulfides
1970 E. K. Nazimova
Sulfatizing firing roasting of sphalerite in a fluidized bed
1970 A. A. Parfenov