| 用萃取法从钨矿渣制取氧化钪 |
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| 引用本文： | 李志红.用萃取法从钨矿渣制取氧化钪[J].云南化工,1997(1):42-42,54. |
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| 作者姓名： | 李志红 |
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| 作者单位： | 云南省化工学校 |
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| 摘 要： | 用萃取法从钨矿渣制得纯度为９９．９９％的氧化钪。该工艺方法设备简单，操作容易，投资少，见效快，并可得到较好的经济效益。
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| 关 键 词： | 氧化钪 钨矿渣 制备 萃取 |
Preparation of Scandium Oxide from Tungstenic Slag by the Process of Extraction |
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| Li,Zhihong.Preparation of Scandium Oxide from Tungstenic Slag by the Process of Extraction[J].Yunnan Chemical Technology,1997(1):42-42,54. |
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| Authors: | Li Zhihong |
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| Affiliation: | Yunnan Secondary Technical School of Chemical Technology Kunming 650500 |
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| Abstract: | The purity 99.99% of scandium oxide(Sc 2O 3) was prepared from tungstenic slag with extraction process. This process is simple in epuipment, easy in operation, less in investment, quick in effect better economic benifit can be obtained. |
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| Keywords: | scandium oxide Tungstenic slag preparation extration |
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