Originally posted by Powerman
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catalyst, but seeing it is THE metal to use and that it doesn't get oxidized,
I would call it a catalyst. It appears to aid in the reaction while not changing itself. (if there is enough hydrogen engulfing the metal)
Whether or not it is really a catalyst, tungsten is the material to use
for plug electrodes - used with a plasma ignition - or as the ignition
industry calls it - "plasma jet ignition".


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