Preparation and characterization of microsized K2Ta2O3F6 with ellipsoidal morphology by anodization |
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| Institution: | 1. School of Material Science and Engineering, Hebei University of Technology, Tianjin 300130, China;2. School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China |
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| Abstract: | Ellipsoidal K2Ta2O3F6 particles with an average length of 2.79 μm and a diameter of 0.63 μm were synthesized by anodization in saturated solutions of potassium chloride containing 5 wt% HF. Microstructure and composition analysis were conducted by scanning electron microscopy, X-ray diffractometry and energy dispersive spectroscopy. Formation mechanism of this special morphology was given based on the experimental results. |
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