Submit an Article
Become a reviewer
Vol 166
Pages:
31-33
Download volume:
RUS
Article

Physico-chemical bases of deep processing of poor rare-earth raw materials

Authors:
D. E. Chirkst1
T. E. Litvinova2
O. V. Cheremisina3
V. S. Starshinova4
About authors
  • 1 — G.V. Plekhanov Saint Petersburg Mining Institute
  • 2 — G.V. Plekhanov Saint Petersburg Mining Institute
  • 3 — G.V. Plekhanov Saint Petersburg Mining Institute
  • 4 — Санкт-Петербургский государственный горный институт (технический университет)
Date submitted:
2005-01-01
Date accepted:
2005-02-18
Date published:
2005-12-15

Abstract

The purpose of this research is to develop a new method of extraction and separation of rare earth metals, which will be effective in hydrometallurgical processes, i.e. in the processing of eudialyte concentrate. The task of the research is the experimental determination of distribution and separation coefficients in solvent extraction of rare earth metals from aqueous solutions with organic extractants, as well as the calculation of the extraction mechanism and thermodynamic constants on the basis of experimental data.

Область исследования:
(Archived) Appraisal, integrated development of deposits and deep processing of strategically important raw materials
Go to volume 166

Similar articles

New method of estimation of limit values of building sway at influence on them of seismic and air shock waves
2005 G. P. Paramonov, V. A. Artemov, A. N. Kholodilov, E. Yu. Vinogradov
Resource-saving environmentally safe technologies of oil shale formation mining at the Leningradskaya mine
2005 V. P. Zubov, G. V. Ovcharenko
Determination of snow cover moisture content by measurements of ascending fluxes of lithospheric neutrons
2005 N. V. Demin, V. M. Bondarenko
Development of low-energy-consuming hardware-technological complex for deep processing of metal-containing industrial and household wastes in relation to the conditions of small-tonnage production
2005 K. N. Tishkov
Development of compositions and technologies of building materials production on the basis of wood processing wastes
2005 V. A. Mironov
Algorithm of functioning of the system of continuous monitoring of TPP emissions
2005 P. V. Roslyakov, I. L. Ionkin, I. A. Zakirov, Yu. E. Morokhovets