磷酸镱

磷酸镱是一种无机化合物，化学式为YbPO4。它的二水合物可由氯化镱和磷酸反应得到。[1]它的无水物可由焦磷酸硅和氧化镱或氯化镱反应制得。[2]

SiP2O7 + Yb2O3 → 2 YbPO4 + SiO2
6 SiP2O7 + 8YbF3 → 8 YbPO4 + 3 SiF4 + 4 POF3 + 3 SiO2
磷酸镱

识别
CAS号 13759-80-3  checkY
性质
化学式 O4PYb
摩尔质量 268.01 g·mol−1
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

它在高温分解，生成多磷酸盐并挥发出五氧化二磷。[3]

参考文献
  1. Hukuo, Keniti; Hikichi, Yasuo. Syntheses of rare earth orthophosphates (RPO4·nH2O, R = La-Yb, n = 0-2). Nagoya Kogyo Daigaku Gakuho, 1980. 31: 175-182. ISSN 0369-3171.
  2. Carlos E. Bamberger, George M. Begun, Dale E. Heatherly. . Journal of the American Ceramic Society. 1983-11, 66 (11): c208–c209 [2022-03-06]. ISSN 0002-7820. doi:10.1111/j.1151-2916.1983.tb10575.x （英语）.
  3. Serra, J. J.; Coutures, J.; Rouanet, A. Thermal treatment of lanthanide orthophosphates (Ln PO4) and the formation of new (oxyphosphate) compounds. High Temperatures - High Pressures, 1976. 8 (3): 337-341. CODEN HTHPAK. ISSN 0018-1544.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.