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- [2] EXTRACTION OF RARE-EARTH NITRATES OF THE YTTRIUM SUBGROUP AND Y(III) BY TRI-N-BUTYLPHOSPHATE FROM MULTICOMPONENT SOLUTIONSSOVIET RADIOCHEMISTRY, 1992, 34 (06): : 671 - 677PYARTMAN, AKKOPYRIN, AAKESKINOV, VASOLODUKHIN, SS
- [3] EXTRACTION OF RARE-EARTH(III) NITRATES BY TRIALKYLMETHYLAMMONIUM NITRATE FROM MULTICOMPONENT SOLUTIONSRUSSIAN JOURNAL OF APPLIED CHEMISTRY, 1993, 66 (12) : 2055 - 2058PYARTMAN, AKKOPYRIN, AAPUZIKOV, EABOGATOV, KB
- [4] EXTRACTION OF RARE-EARTH METAL(III) NITRATES FROM MULTICOMPONENT SOLUTIONS WITH MIXTURES OF NEUTRAL ORGANOPHOSPHORUS COMPOUNDS AND TRIALKYLMETHYLAMMONIUM NITRATERUSSIAN JOURNAL OF APPLIED CHEMISTRY, 1994, 67 (11) : 1570 - 1574PYARTMAN, AKPUZIKOV, EABOGATOV, KB
- [5] Extraction of erbium, thulium, ytterbium, and lucenium(III) nitrates by the mixtures of tri-n-butyl phosphate and trialkylmethylammonium nitrate from water-salt solutionsZHURNAL NEORGANICHESKOI KHIMII, 1996, 41 (04): : 686 - 689Pyartman, AKKopyrin, AAPuzikov, EABogatov, KB
- [6] Extraction of Erbium, Thulium, Ytterbium, and Lutetium Nitrates by Mixtures of Tri-n-Butyl Phosphate and Trialkylmethylammonium Nitrate from Water-Salt SolutionsRussian Journal of Inorganic Chemistry, 1996, 41 (04)Pyartman, A. K.Kopyrin, A. A.Puzikov, E. A.Bogatov, K. B.
- [7] Extraction equilibria in systems rare-earth(III) nitrates ammonium nitrate water trialkylmethylammonium nitrateZHURNAL NEORGANICHESKOI KHIMII, 1995, 40 (11): : 1916 - 1919Pyartman, AKKopyrin, AAPuzikov, EA
- [8] EXTRACTION OF RARE-EARTH METAL(III) NITRATES FROM MULTICOMPONENT SOLUTIONS WITH DIISOOCTYL METHYLPHOSPHONATE-TRI-N-BUTYL PHOSPHATE MIXTURESRUSSIAN JOURNAL OF APPLIED CHEMISTRY, 1994, 67 (05) : 681 - 684PYARTMAN, AKPUZIKOV, EABOGATOV, KB
- [9] MUTUAL INFLUENCE OF TRIVALENT RARE-EARTHS ON THEIR EXTRACTION BY TRI-N-BUTYLPHOSPHATE FROM MULTICOMPONENT NITRATE SOLUTIONSSOVIET RADIOCHEMISTRY, 1992, 34 (06): : 678 - 683PYARTMAN, AKKOPYRIN, AAKESKINOV, VASOLODUKHIN, SS