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| Synthesizing Barium Aluminate Using Barium Carbonate and Aluminium Hydroxide |
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Received:April 20, 2011
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| DOI：DOI：10.3969/j.issn.1007-7545.2011.11.013 |
| KeyWord:Barium aluminate; Thermodynamic; Synthesizing rate; Dissolving rate |
| Author | Institution |
| LI Jun-qi |
贵州大学材料与冶金学院 |
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| Abstract: |
| Thermodynamic analysis on synthesizing barium aluminate with barium carbonate and aluminium hydroxide in pyrogenicprocess at the ordinary pressure was analyzed. The optimum conditions in reaction process were discussed. The results indicated that the optimal synthesizing conditions for the roasting time was 80 min, the roasting temperature was 1 350 ℃ and molecular proportion of Al2O3/BaO was 1.1. The dissolving rate of barium aluminate in water and alkaline solutions were investigated. |
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