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本文论述了大晶粒α-AlH_3的合成条件,从而制得高纯度产品;对α-AlH_3和α′-AlH_3的稳定性进行比较研究表明,α′-AlH_3也是一种相当稳定的非醚合氢化铝;提出了α-AlH_3与α′-AlH_3的分离方法。
In this paper, the synthesis conditions of large-grained α-AlH_3 were discussed to obtain high-purity products. The comparative studies on the stability of α-AlH_3 and α’-AlH_3 showed that α’-AlH_3 was also a relatively stable non-ether Aluminum hydride. The separation method of α-AlH 3 and α’-AlH 3 was proposed.