Science

Catalyst regeneration enables durable hydrogen production from ammonia

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 12/11/2026, 22:10:24 UTC.

Briefings

Researchers at the National University of Singapore developed a catalyst-regeneration strategy enabling sustained hydrogen production from ammonia for over 2,000 hours in lab tests. This breakthrough aims to improve efficiency and reliability by addressing catalyst degradation, a key barrier to commercial hydrogen generation.

Key points

• Researchers at the National University of Singapore developed a catalyst-regeneration strategy for ammonia-to-hydrogen conversion.
• Laboratory tests demonstrated sustained hydrogen production exceeding 2,000 hours.

Context

This finding addresses a critical bottleneck in green hydrogen technology, where catalysts typically lose effectiveness over time, limiting the scale of ammonia-based hydrogen production.

Limitations

Evidence is limited to laboratory tests; commercial viability and real-world performance remain unverified.

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