articleJournal of the American Chemical SocietyJun 19, 2023GREEN OA

Intermetallic Single-Atom Alloy In–Pd Bimetallene for Neutral Electrosynthesis of Ammonia from Nitrate

Walker (United States) · The University of Texas at Austin · +3 more institutions

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Abstract

Harvesting recyclable ammonia (NH3) from the electrocatalytic reduction of nitrate (NO3RR) offers a sustainable strategy to close the ecological nitrogen cycle from nitration contamination in an energy-efficient and environmentally friendly manner. The emerging intermetallic single-atom alloys (ISAAs) are recognized to achieve the highest site density of single atoms by isolating contiguous metal atoms into single sites stabilized by another metal within the intermetallic structure, which holds promise to couple the catalytic benefits from intermetallic nanocrystals and single-atom catalysts for promoting NO3RR. Herein, ISAA In–Pd bimetallene, in which the Pd single atoms are isolated by surrounding In atoms,…

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302
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Authors

9

Topics & keywords

Keywords
  • Electrosynthesis
  • Chemistry
  • Intermetallic
  • Nitrate
  • Alloy
  • Ammonia
  • Ammonia production
  • Inorganic chemistry
UN Sustainable Development Goals
  • Responsible consumption and production
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