共 50 条
- [43] Quantitative spectroscopic determination of neodymium and praseodymium in minerals COMPTES RENDUS DE L ACADEMIE DES SCIENCES DE L URSS, 1937, 16 : 311 - 312
- [44] EXTRACTION OF NEODYMIUM AND PRASEODYMIUM BY SOME ALKYL PHOSPHATES ZHURNAL NEORGANICHESKOI KHIMII, 1961, 6 (06): : 1487 - 1488
- [45] The nitrates of neodymium and praseodymium, and their solubilities in water. JOURNAL OF THE CHEMICAL SOCIETY, 1935, : 1430 - 1432
- [46] Absorption spectra of praseodymium and neodymium in heavy water COMPTES RENDUS DE L ACADEMIE DES SCIENCES DE L URSS, 1938, 18 : 557 - 558
- [47] FORMATION MECHANISM OF LANTHANUM, PRASEODYMIUM AND NEODYMIUM METATITANATES ZHURNAL NEORGANICHESKOI KHIMII, 1976, 21 (12): : 3220 - 3225
- [48] ELECTRICAL RESISTIVITY OF LANTHANUM, PRASEODYMIUM, NEODYMIUM, AND SAMARIUM PHYSICAL REVIEW, 1961, 121 (06): : 1637 - &