鉭酸鉀
| 鉭酸鉀 | |
|---|---|
| 識別 | |
| CAS號 | 12030-91-0 
|
| 性質 | |
| 化學式 | KO3Ta |
| 摩爾質量 | 268.04 g·mol−1 |
| 密度 | 7.025 g/cm3[1] |
| 若非註明，所有數據均出自標準狀態（25 ℃，100 kPa）下。 | |
鉭酸鉀或偏鉭酸鉀是一種無機化合物，化學式為KTaO3，它可以形成立方晶系晶體。[2]它可由氫氧化鉀和五氧化二鉭反應製得。[3]它在氨中高溫加熱，可以得到五氮化三鉭。[4]
參考文獻
[編輯]- ^ 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.
- ^ 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.
- ^ 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.
- ^ 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.