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Fuel and oxygen harvesting from Martian regolithic brine

NASA’s current mandate is to land humans on Mars by 2033. Here, we demonstrate an approach to produce ultrapure H(2) and O(2) from liquid-phase Martian regolithic brine at ∼−36 °C. Utilizing a Pb(2)Ru(2)O(7−δ) pyrochlore O(2)-evolution electrocatalyst and a Pt/C H(2)-evolution electrocatalyst, we de...

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Bibliographic Details
Published in:Proc Natl Acad Sci U S A
Main Authors: Gayen, Pralay, Sankarasubramanian, Shrihari, Ramani, Vijay K.
Format: Artigo
Language:Inglês
Published: National Academy of Sciences 2020
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC7749281/
https://ncbi.nlm.nih.gov/pubmed/33257545
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.2008613117
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