TOH edition: Monday, 9 November 2026 · science
We Can See a Once-Hidden World Inside Metals: Scientists Map Hydrogen’s Heavier Twin Between Atoms
Reported by bioengineer.org
Publisher date:
University of Sydney researchers have mapped deuterium, a heavier isotope of hydrogen, dissolved in the spaces between metal atoms—a state that had long eluded direct observation. The findings could help researchers understand hydrogen damage in pipelines and storage tanks, but do not yet demonstrate safer materials.
Making hydrogen’s hidden behaviour measurable gives researchers a firmer foundation for investigating why metals weaken and how future hydrogen infrastructure might be made safer.
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