Physico-chemical bases of deep processing of poor rare-earth raw materials
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)
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.
Similar articles
Development of small-sized modules of the closed water consumption, local purification of wastewater from heavy metal compounds and selective sorbents for them
2005 F. F. Bezdudnyi, S. V. Burinskii
Research of complex electrocementation purification of solutions during processing of zinc-containing technogenic wastes
2005 S. V. Karelov, S. V. Mamyachenkov, O. S. Anisimova, A. S. Kirpikov
Nature protection technologies of utilization of municipal and industrial organic wastes at forest growing
2005 E. M. Romanov, D. I. Mukhortov, T. V. Nureeva, A. V. Ushurtsev, D. A. Tregubov, K. A. Kopylov
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