Aluminum is plentiful.
Aluminum hydrolyzes water into Hydrogen and Oxygen; but an oxide layer forms and that limits the yield.
Hydrogen plasma removes oxygen from Aluminum ( titanium, maybe graphene oxide wafers, and from).
Hydrogen plasma underwater creates various reactive Hydrogen molecules that further purify water.
Aluminum treated with hydrogen plasma quickly reoxidizes if not immersed in water.
Is hydrogen plasma + aluminum a good solution for green hydrogen?