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La2O3与铝粉及溴直接反应,得到LaBr3和Al2O3的混合物.当铝和溴过量时,有A1Br3生成,并在高温下形成气态配合物LaAl3Br12,在温度梯度场中进行气相化学传输反应24h,得无水LaBr3.

参考文献

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