Plasma-Pretreated Ni Catalyst

Faster NH₃ splitting

Ammonia plasma pretreatment incorporates nitrogen-containing intermediates into the Ni/Al₂O₃ lattice while dispersing aggregated metal particles, regulating dehydrogenation and N–N recombination pathways at the lattice level to overcome aggregation and low intrinsic activity.

Yuhui, Du · Liang, Junhui · Yao, Xin · Chen, Huayu · Hongming, Liu · Chen, Hangning · Du, Chenghao · Liuqi, Wang · Huang, Yuexiang · Chen, Da

Applied Catalysis A: General 2025

Specifications

产氢速率

{'zh': '6.59', 'en': ''} mmol·g⁻¹cat·min⁻¹

转化率较未处理催化剂高

{'zh': '11', 'en': ''} %

转化率较未处理催化剂高

{'zh': '16', 'en': ''} %

Advantages

Active after 50 h long-term stability test