共 50 条
- [33] STUDIES ON RARE-EARTHS AND YTTRIUM TARTRATES INDIAN JOURNAL OF CHEMISTRY, 1973, 11 (07): : 683 - 685
- [34] DOUBLE AMMONIUM OXALATES OF THE RARE EARTHS AND YTTRIUM JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1964, 26 (06): : 931 - 936
- [36] OPTIMIZATION OF THE SPECTROGRAPHIC DETERMINATION OF SMALL AMOUNTS OF THE RARE-EARTHS AND YTTRIUM IN GRAPHITE POWDER JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1982, 37 (01): : 21 - 25
- [38] ACTIVATION ANALYSIS RARE EARTHS IN NUCLEAR REACTOR FUELS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE FRESENIUS, 1970, 250 (03): : 172 - &
- [39] FEASIBILITY STUDY FOR RARE-EARTHS DETERMINATION IN ROCKS BY INSTRUMENTAL NEUTRON-ACTIVATION ANALYSIS RADIOCHEMICAL AND RADIOANALYTICAL LETTERS, 1976, 25 (03): : 159 - 172