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Figure 5
Isothermal hydrogen release and uptake reactions studied for a sample of magnesium hydride ball-milled with scandium chloride (5.0 mol%). SR-PXD data were collected at 723 K over a period of 20 min, performed as a continuation of the experiment shown in Fig. 3[link]. The PXD data were collected using the sapphire-based cell (A) using an X-ray exposure time of 5 s, a time resolution of 9.95 s per powder pattern and λ = 0.94608 Å. The hydrogen pressure was either ∼10−2 or 100 bar.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 43| Part 6| December 2010| Pages 1456-1463
https://doi.org/10.1107/S0021889810038148
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