期刊
MOLECULAR CATALYSIS
卷 482, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.mcat.2019.110755
关键词
Furfural; Reduction amination; Furfurylamine; Interaction of RuO2 and Al; Synergistic effect
资金
- National Natural Science Foundation of China [51861145102, 21978225]
- Science and Technology program of Shenzhen [JCYJ20180302153928437]
- Foundation of State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering [2019-KF-06]
- Fundamental Research Fund for the Central Universities [2042019kf0221]
Furfurylamine converted from biomass-based platform molecules furfural was proven a significant intermediate in the synthesis of different valuable compounds. The combination of Ruthenium with HZSM-5 was acted as an excellent selective and reusable catalyst for the reduction amination of furfural with environmentally friendly ammonia and hydrogen. Incorporation of Ru species into HZSM-5 had a significant enhancement to the acid sites of Ru/HZSM-5. The Ru/HZSM-5(46) catalyst with optimized acid sites and interaction of the Ru-O-Al bond displayed an excellent catalytic performance, producing 76 % yield of furfurylamine at only 15 min, and could be recycled five times without loss of performance. Synergistic effect between RuO2 and metallic Ru in the Ru/HZSM-5 catalyst facilitated the reduction amination of furfural.
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