DIMAGNESIUM IRON(II) HYDRIDE, MG2FEH6, CONTAINING OCTAHEDRAL FEH64- ANIONS
DIMAGNESIUM IRON(II) HYDRIDE, MG2FEH6, CONTAINING OCTAHEDRAL FEH64- ANIONS
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DOI：
10.1021/ic00181a032
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发表时间：
1984-01-01
影响因子：
4.6
通讯作者：
WILLIAMS, AF
中科院分区：
文献类型：
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作者：
DIDISHEIM, JJ;ZOLLIKER, P;WILLIAMS, AF
结果镁铁混合物在氢气气氛中烧结后，其重量增加了2.8%~4.6%。实验条件。当温度在500℃左右，压力在60bar左右时，吸氢效果最佳。在氢气压力下烧结的样品的重量增加了大约两倍，表明吸附了相似浓度的氢。当打开容器时，发现吸氢量超过3.3wt%的球团已经解体成细小的淡绿色粉末。如X射线和中子衍射分析以及光谱测量所示-
Results After the Mg/Fe mixtures were sintered in hydrogen atmosphere, the samples showed a weight increase ranging be-tween 2.8% and 4.6%, depending on. experimental conditions. Optimal conditions for hydrogen absorption were found at temperatures around 500 C and pressures around 60 bar. The samples that were sintered under deuterium pressure showed weight increases approximately twice as high, indi-cating similar concentrations of absorbed deuterium. When the containers were opened, it was found that the pellets which had absorbed more than about 3.3 wt% hydrogen had disin-tegrated into a fine greenish powder. As shown by X-ray and neutron diffraction analysis and by spectroscopic measure-