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DSC 111<br />
Heat Flow/mW<br />
180 Exo<br />
Figure: Experiment:NewMTO LaNi5 3rd hydriding 20040817_3<br />
Crucible:Steel<br />
Atmosphere:H2<br />
17/08/2004 Procedure: hydriding (Zone 1)<br />
Mass (mg): 204.2<br />
Sample temperature/°C<br />
17.44<br />
160<br />
17.42<br />
140<br />
120<br />
100<br />
80<br />
60<br />
40<br />
17.40<br />
17.38<br />
17.36<br />
17.34<br />
17.32<br />
17.30<br />
17.28<br />
20<br />
17.26<br />
0<br />
17.24<br />
0 200 400 600 800 1000 1200 1400 1600 1800<br />
Time/s<br />
Figure 17: Thermogram of ball milled and thermally activated LaNi 5 .<br />
1.2<br />
1.0<br />
Wt. % H absorbed<br />
0.8<br />
0.6<br />
0.4<br />
0.2<br />
0.0<br />
0 500 1000 1500 2000 2500<br />
time (s)<br />
Figure 18: Composition curve of ball milled and thermally activated LaNi 5 .<br />
47
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