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Figure 3
Isothermal hydrogen release and uptake reactions studied for a sample of magnesium hydride ball-milled with scandium chloride (5.0 mol%). The SR-PXD data were collected using the sapphire-based cell (A) at a fixed temperature of 593 K for a period of 30 min and the hydrogen pressure varied in the range ∼10−3 to 100 bar. The X-ray exposure time was 5 s, the time resolution was 9.95 s per powder pattern and the selected X-ray wavelength was λ = 0.94608 Å.

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APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
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