| 掺杂稀土元素对改善氧化铝热稳定性机理的探讨 |
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| 引用本文： | 谈世韶,汪仁.掺杂稀土元素对改善氧化铝热稳定性机理的探讨[J].太原理工大学学报,1988(1). |
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| 作者姓名： | 谈世韶 汪仁 |
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| 作者单位： | 太原工业大学，华东化工学院 |
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| 摘 要： | 从阻抑氧化铝的相变、表面化合物的生成和延缓氧化铝的烧结三个方面探讨了氧化铝掺杂镧后改善热稳定性的机理。
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| 关 键 词： | 稀土化合物 稀土掺杂的氧化铝 催化剂载体 热稳定性 含镧氧化铝 |
THE MECHANIS M OF THERMAL STABILITY OF ALUMINA DOPED WITH RARE EARTHS |
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| Tan Shishao Wang Ren.THE MECHANIS M OF THERMAL STABILITY OF ALUMINA DOPED WITH RARE EARTHS[J].Journal of Taiyuan University of Technology,1988(1). |
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| Authors: | Tan Shishao Wang Ren |
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| Institution: | Tan Shishao Wang Ren |
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| Abstract: | By means of rare earths, the inhibition of the phase transformation of alumina, the delay of sintering of alumina and the formation of surface compound with alumina are the three aspects, in view of which the mechanism of improvement of thermal stability of alumina doped with rare earths is studied. |
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| Keywords: | rare earth compound alumina doped with rare earths catalyst support thermal stability lanthantm containing alumina |
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