![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/6/67/Diphosphat-Ion.svg/langzh-640px-Diphosphat-Ion.svg.png&w=640&q=50)
焦磷酸钡
化合物 / 維基百科,自由的 encyclopedia
焦磷酸钡是一种无机化合物,化学式为Ba2P2O7,它是钡的磷含氧酸盐之一。[2]它可由磷酸氢钡在高温分解得到。[3]
事实速览 焦磷酸钡, 识别 ...
焦磷酸钡 | ||
---|---|---|
| ||
识别 | ||
CAS号 | 13466-21-2 ![]() | |
性质 | ||
化学式 | Ba2P2O7 | |
摩尔质量 | 448.60 g·mol⁻¹ | |
结构 | ||
晶体结构 | Pnma(α相)[1] | |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
关闭
掺杂铕的焦磷酸钡(Ba2P2O7:1%Eu2+)可用作近紫外LED的蓝光磷光体。[4]
参考文献
- Driss Zakaria, Fatima Erragh, Abdelghani Oudahmane, Malika El-Ghozzi, Daniel Avignant. α-Ba 2 P 2 O 7. Acta Crystallographica Section E Structure Reports Online. 2010-11-15, 66 (11): i76–i77 [2022-10-07]. ISSN 1600-5368. PMC 3009187
. PMID 21588791. doi:10.1107/S1600536810043539. (原始内容存档于2022-10-12).
- McCauley, R. A.; Hummel, Floyd A. Phase relations in a portion of the system barium oxide-phosphorus pentoxide. Transactions of the British Ceramic Society, 1968. 67 (12): 619-628.
- Mouna Derbel, Aïcha Mbarek. Solid state synthesis and luminescent properties of bright blue-emitting Ba2P2O7:Eu2+ phosphor. SN Applied Sciences. 2020-04, 2 (4) [2022-10-07]. ISSN 2523-3963. doi:10.1007/s42452-020-2329-8 (英语).
拓展阅读
- J. A. Campbell, Charles Schenker. A Polarographic Study of Barium Ion Removal by Complex Phosphates 1. Journal of the American Chemical Society. 1945-05, 67 (5): 767–769 [2022-10-07]. ISSN 0002-7863. doi:10.1021/ja01221a021. (原始内容存档于2022-10-11) (英语).