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钽酸钾

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钽酸钾
识别
CAS号 12030-91-0  checkY
性质
化学式 KO3Ta
摩尔质量 268.04 g·mol−1
密度 7.025 g/cm3[1]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

钽酸钾偏钽酸钾是一种无机化合物,化学式为KTaO3,它可以形成立方晶系晶体。[2]它可由氢氧化钾五氧化二钽反应制得。[3]它在氨中高温加热,可以得到五氮化三钽[4]

参考文献

[编辑]
  1. ^ X. P. Wang; J. Y. Wang; H. J. Zhang; Y. G. Yu; J. Wu; W. L. Gao; R. I. Boughton. Thermal properties of cubic KTa1−xNbxO3 crystals. Journal of Applied Physics. 2008. 103. 033513. doi:10.1063/1.2838221.
  2. ^ Matthew Mann; Summer Jackson; Joseph Kolis. Hydrothermal crystal growth of the potassium niobate and potassium tantalate family of crystals. Journal of Solid State Chemistry, 2010. 183 (11). doi:10.1016/j.jssc.2010.09.011.
  3. ^ J.W. Liu; et al. Hydrothermal synthesis and photocatalytic properties of ATaO3 and ANbO3 (A = Na and K). International Journal of Hydrogen Energy, 2007. 32 (13): 2269-2272. doi:10.1016/j.ijhydene.2006.10.005.
  4. ^ Ashraf Abdel Haleem; et al. Preparation of Nanostructured Ta3N5 Electrodes by Alkaline Hydrothermal Treatment Followed by NH3 Annealing and Their Improved Water Oxidation Performance. ACS Omega 2019, 4, 4, 7815–7821. doi:10.1021/acsomega.9b00382.