共 50 条
- [21] DETERMINATION OF COBALT BY SUBSTOICHIOMETRIC THERMAL-NEUTRON ACTIVATION-ANALYSIS JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS, 1988, 126 (05): : 387 - 394
- [22] DETERMINATION OF RARE-EARTH ELEMENT PROPORTION IN SMFEO3-TBFEO3 CRYSTALS BY METHOD OF ACTIVATION-ANALYSIS DOKLADY AKADEMII NAUK BELARUSI, 1977, 21 (07): : 592 - 594
- [23] DETERMINATION OF RARE-EARTH ADDITIVES IN STEELS BY NEUTRON ACTIVATION-ANALYSIS USING GE(LI) GAMMA-SPECTROMETRY RADIOCHEMICAL AND RADIOANALYTICAL LETTERS, 1977, 28 (02): : 175 - 179
- [24] DETERMINATION OF RARE EARTHS IN RARE-EARTH CONCENTRATES BY NEUTRON ACTIVATION ANALYSIS JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1970, 4 (02): : 347 - &
- [26] DETERMINATION OF INDIVIDUAL RARE-EARTH ELEMENTS IN VIETNAMESE MONAZITE BY RADIOCHEMICAL NEUTRON-ACTIVATION ANALYSIS JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS, 1993, 176 (05): : 383 - 389
- [27] DETERMINATION OF TERBIUM IN THE PRESENCE OF RARE-EARTH ELEMENTS INDUSTRIAL LABORATORY, 1979, 45 (08): : 864 - 865
- [28] ATOMIC ABSORPTION DETERMINATION OF RARE-EARTH ELEMENTS INDUSTRIAL LABORATORY, 1971, 37 (02): : 208 - &
- [29] THE COMPLEXOMETRIC DETERMINATION OF RARE-EARTH ELEMENTS AND OF THORIUM INDUSTRIAL LABORATORY, 1962, 28 (03): : 283 - 284
- [30] DETERMINATION OF MICROQUANTITIES OF RARE-EARTH ELEMENTS IN STEEL INDUSTRIAL LABORATORY, 1977, 43 (12): : 1681 - 1681