Iridium atoms (colored spots) sprinkled on manganese oxide. This combination allowed high hydrogen production using 95% less iridium. (IMAGE)

RIKEN

Iridium atoms (colored spots) sprinkled on manganese oxide. This combination allowed high hydrogen production using 95% less iridium.

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Iridium atoms (colored spots) sprinkled on manganese oxide. This combination allowed high hydrogen production using 95% less iridium.

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Riken

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