焦磷酸钡

焦磷酸钡是一种无机化合物,化学式为Ba2P2O7,它是的磷含氧酸盐之一。[2]它可由磷酸氢钡在高温分解得到。[3]

焦磷酸钡

识别
CAS号 13466-21-2  checkY
性质
化学式 Ba2P2O7
448.60 g·mol¹
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。

掺杂的焦磷酸钡(Ba2P2O7:1%Eu2+)可用作近紫外LED的蓝光磷光体。[4]

参考文献

  1. Driss Zakaria, Fatima Erragh, Abdelghani Oudahmane, Malika El-Ghozzi, Daniel Avignant. . Acta Crystallographica Section E Structure Reports Online. 2010-11-15, 66 (11): i76–i77 [2022-10-07]. ISSN 1600-5368. PMC 3009187可免费查阅. PMID 21588791. doi:10.1107/S1600536810043539. (原始内容存档于2022-10-12).
  2. 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.
  3. Mehdi, Safia; Hussain, M. Raza; Rao, B. Rama. High-temperature x-ray diffraction study of barium pyrophosphate. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 1977. 15A (9): 820-821. ISSN 0376-4710.
  4. Mouna Derbel, Aïcha Mbarek. . SN Applied Sciences. 2020-04, 2 (4) [2022-10-07]. ISSN 2523-3963. doi:10.1007/s42452-020-2329-8 (英语).

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