Citric Acid-Modified HZSM-5 Catalysts

Anti-coking, anti-sintering

Citric acid-modified HZSM-5 supported Ni/Mn/Cu catalysts for biomass tar cracking, with Mn-based catalysts offering excellent long-term anti-deactivation performance.

Zhuqing, Niu · Ye, Chao · Mei, Wang · Li, Guoneng · Tang, Yuanjun · Bu, Zhongming

International Journal of Hydrogen Energy 2026

Advantages

Z(C)-Air-5%Mn exhibits better long-term anti-deactivation performance

Z(C)-Air-5%Ni catalyst achieves optimal recyclability