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Thermodynamic analysis of production of high purity titanium by thermal decomposition of titanium iodide 被引量:7
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作者 陈肖虎 王华 +1 位作者 刘义敏 方敏 《中国有色金属学会会刊:英文版》 EI CSCD 2009年第5期1348-1352,共5页
High purity titanium was prepared by thermal decomposition of titanium iodide.The feasible synthetic route and optimum decompositon temperaure were obtained by thermodynamic analysis in the process of thermal decompos... High purity titanium was prepared by thermal decomposition of titanium iodide.The feasible synthetic route and optimum decompositon temperaure were obtained by thermodynamic analysis in the process of thermal decomposition of titanium iodide and nucleation growth theory.The temperature for the formation of titanium iodide is in the range of 800-900 K,at which a large amount of titanium iodide vapour can be obtained.The decomposition temperature of titanium iodide is in the range of 1 300-1 500 K,at which a favourable decomposition rate can be achieved.The experiment results show that the purity of the produced titanium is more than 99.995%. 展开更多
关键词 高纯度钛 热力学分析 热分解 碘化 生产 分解温度 合成路线 分解率
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