NiCo₂O₄ Spinel Oxide

Efficient nitrate-to-ammonia

A spinel oxide catalyst with optimized octahedral Co sites achieved by tetrahedral site substitution, enabling highly efficient nitrate reduction to ammonia.

Yan, Jianyue · Liu, Peng · Li, Jiawen · Huang, Hao · Song, Wenbo

Small 2023

Specifications

NH yield

{'zh': '15.49', 'en': '15.49'} mg cm⁻²

Faradaic efficiency

{'zh': '99.89', 'en': '99.89'} %