砷酸铽是铽的砷酸盐,化学式为TbAsO4。它有着很好的热稳定性,其pKsp,c为23.07±0.09。[1]
砷酸镨可由砷酸钠(Na3AsO4)和氯化铽(TbCl3)在溶液中反应制得:[2]
- Na3AsO4 + TbCl3 → 3 NaCl + TbAsO4↓
参考文献[编辑]
- ^ Firsching, F. Henry. Solubility products of the trivalent rare-earth arsenates. Journal of Chemical and Engineering Data, 1992. 37 (4): 497-499. DOI:10.1021/je00008a028
- ^ Gabisoniya, Ts. D.; Nanobashvili, E. M.. Synthesis of rare earth metal arsenates(俄文). Soobshcheniya Akademii Nauk Gruzinskoi SSR (1980), 97(2), 345-8. ISSN:0002-3167
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