共 11 条
- [2] JANTSCH G, 1929, MH CHEM, V53, P307
- [3] JANTSCH G, 1927, Z ANORG ALLG CHEM, V161, P215
- [4] KLEMM W, 1929, Z ANORG ALLG CHEM, V184, P353
- [5] Notes on the preparation of pure europium, gadolinium, and terbium compounds [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1934, : 1972 - 1974
- [6] Matignon C, 1906, CR HEBD ACAD SCI, V142, P83
- [7] The frequencies of the rare earths in meteorites [J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1935, 225 (04): : 337 - 364
- [8] The separation of rare earths through alkaline precipitation X The presentation of pure ytterbium oxide [J]. ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE, 1932, 209 (01): : 13 - 16
- [9] The separation of certain rare earths [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1935, 57 (01) : 1145 - 1145
- [10] URBAIN G, 1911, CR HEBD ACAD SCI, V153, P1156