共 50 条
- [2] METHACRYLATES OF RARE-EARTH ELEMENTS AND YTTRIUM ZHURNAL OBSHCHEI KHIMII, 1981, 51 (07): : 1467 - 1470
- [3] Photometric determination of yttrium and rare-earth elements in the air INDUSTRIAL LABORATORY, 1995, 61 (08): : 448 - 449
- [4] CHEMICAL-SPECTRAL DETERMINATION OF RARE-EARTH ELEMENTS IN SOLUTIONS CONTAINING TITANIUM, ZIRCONIUM, LEAD AND BARIUM ZHURNAL ANALITICHESKOI KHIMII, 1972, 27 (04): : 789 - +
- [5] CHEMICAL-SPECTROGRAPHIC DETERMINATION OF ADMIXTURES OF RARE-EARTH ELEMENTS IN RARE-EARTH BASES INDUSTRIAL LABORATORY, 1965, 30 (11): : 1665 - &
- [6] SPECTROPHOTOMETRIC DETERMINATION OF THE SUM OF RARE-EARTH ELEMENTS AND YTTRIUM SUBGROUP ELEMENTS IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA, 1981, 24 (11): : 1448 - 1450
- [7] OXYCHLORIDES OF HEAVY RARE-EARTH ELEMENTS ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 1976, 31 (12): : 1562 - 1564
- [8] FLUORIDOMOLYBDATES OF HEAVY RARE-EARTH ELEMENTS ZHURNAL NEORGANICHESKOI KHIMII, 1985, 30 (10): : 2560 - 2565
- [10] QUANTITATIVE SPECTRAL DETERMINATION OF YTTRIUM AND RARE-EARTH ELEMENTS OF YTTRIUM SUBGROUP IN ORES AND MINERALS INDUSTRIAL LABORATORY, 1966, 32 (04): : 523 - &