Wrinkled Strain‐Enriched High‐Entropy Metallene Enables Cross‐Site Tandem Nitrate‐to‐Ammonia

Key Points

• This research aims to develop effective catalysts for converting nitrate to ammonia using high-entropy metallene.
• Utilized strain-enriched high-entropy metallene for nitrate-to-ammonia conversion.
• Conducted cycling tests for over 100 hours to assess catalyst stability.
• The high-entropy metallene demonstrated stable performance for over 100 hours.
• Significant efficiency in nitrate-to-ammonia conversion with minimal loss of catalytic activity.