748
X. Liu et al. / Journal of Alloys and Compounds 477 (2009) 744–748
surement temperature from 260 ◦C to 305 ◦C the plateau pressure
increases from 2.2 MPa to 3.2 MPa. The hydrogenation enthalpy
of BaH2/BaAl4 (3:1) to form Ba2AlH7 was determined to be
−20.0 kJ mol−1 from a van’t Hoff plot.
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Advanced Industrial Science and Technology) for his technical assis-
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