| 蓝宝石激光晶体中高纯掺钛材料Ti_2O_3的研制 |
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| 引用本文： | 廖海达,袁伟.蓝宝石激光晶体中高纯掺钛材料Ti_2O_3的研制[J].广西民族大学学报,1998(3). |
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| 作者姓名： | 廖海达 袁伟 |
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| 作者单位： | 广西民族学院化学化工系(廖海达)，北京化工大学(袁伟) |
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| 摘 要： | 以自制高纯ＴｉＯ２和高纯Ｈ２为原料，采用Ｈ２还原法制备高纯Ｔｉ２Ｏ３（纯度＞９９．９９％）．研究了还原温度、Ｈ２流量、ＴｉＣｌ４浴温、ＴｉＯ２在恒温区中的位置对还原过程和Ｔｉ２Ｏ３产品质量的影响，摸索出了制备高纯Ｔｉ２Ｏ３的工艺条件．采用本工艺制备的Ｔｉ２Ｏ３，其纯度及批量均达到目前国内领先水平．
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| 关 键 词： | 高纯 三氧化二钛 氢气还原 制备 四氯化钛 脱水 |
Preparation of high purity mixed material Ti 2o 3 in the sapaphive laser crystal |
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| Liao Haida.Preparation of high purity mixed material Ti 2o 3 in the sapaphive laser crystal[J].Journal of Guangxi University For Nationalities(Natural Science Edition),1998(3). |
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| Authors: | Liao Haida |
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| Abstract: | High purity Ti 2O 3 was prepared from high purity TiO 2 which was made by oneseef and H 2 by using H 2 reduction method. The influences on reduction process were examined. The exanined factors were:the tmperature of reduction, the flow rate of H 2, the bath temperature of Ticl 4,the position of TiO 2 in the furnace. The rational process conditions to prepare high purity Ti 2O 3 have keen found out. Tie purity and batchmass of Ti 2O 3 made by this process have caml up to the present advanced domestc standards. |
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