硒酸铥
| 硒酸铥 | ||
|---|---|---|
| ||
| 英文名 | thulium(III) selenate | |
| 识别 | ||
| CAS号 | 20148-61-2（无水）  26299-26-3（八水）
| |
| 性质 | ||
| 化学式 | O12Se3Tm2 | |
| 摩尔质量 | 766.74 g·mol−1 | |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | ||
硒酸铥是一种无机化合物，化学式为Tm2(SeO4)3。它可由氧化铥和硒酸溶液反应，结晶得到。[1]它在水溶液中和硒酸铵结晶，可以得到NH4Tm(SeO4)2·3H2O。[2]
硒酸铥高温时分解，经Tm2(SeO3)3，最终得到氧化物Tm2O3。[3]
参考文献
[编辑]- ^ Perkovskaya, Yu. B.; Sukhanova, I. M. Rare earth metal selenates. Metody Polucheniya Khimicheskikh Reaktivov i Preparatov, 1967. 16: 120-123. ISSN: 0539-5143.
- ^ Iskhakova, L. D.; Kozlova, N. P.; Makarevich, L. G. Ammonium rare earth selenates. Zhurnal Neorganicheskoi Khimii, 1991. 36. 6. 1380-1381. ISSN: 0044-457X.
- ^ Bohumil Hajek, Nadezda Novotna, Jarmila Hradilova. Studies of thermal decompositions and infrared spectra of the rare earth selenate octahydrates Ln2(SeO4)3· 8H2O (Ln = Y,Tb,Dy,Ho,Er,Tm,Yb,Lu). Journal of the Less Common Metals. 1979-08, 66 (2): 121–136 [2020-05-29]. doi:10.1016/0022-5088(79)90222-4 （英语）.
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