C1气体催化转化
过度利用化石资源导致大量CO2排放,带来了严重的环境问题。通过将CO2转化为高附加值化学品或燃料是减轻气候变暖和化石资源严重消耗的有效途径之一。具有较高热力学稳定性的CO2在高能分子H2的作用下可以加氢成各种化学品,如液态烃、烯烃、芳烃、高热值天然气、甲醇等。
课题组围绕碳资源高效利用,针对性的开展非均相催化剂结构设计研究,深入探究反应机理,为寻找高效稳定催化剂提供给新的思路和见解。并开发了独具特色的多通道固定床催化剂在线评价装置,为便捷测试催化剂性能提供强有力保障。
相关研究成果发表在Applied Catalysis B: Environmental, Journal of Materials Chemistry A, Fuel, Fuel Processing Technology, Microporous and Mesoporous Materials, Molecular Catalysis等催化领域期刊。
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[1] Chen, X.; Gao, R.; Wang, Q.; Hu, K.; Wang, F.; Deng, C.; Xu, L.; Zhang, C.; Jun, K.-W.; Kim, S. K. Direct hydrogenation of CO2 to liquid hydrocarbons over K/Fe-C catalysts: Effect of porous carbon matrix and K modification. Fuel 2024, 364, 131061. https://doi.org/10.1016/j.fuel.2024.131061
[2] Chen, J.; Han, S. J.; Park, H.-G.; Nasriddinov, K.; Zhang, C.; Jun, K.-W.; Kim, S. K. Benchmarking promoters of Fe/activated carbon catalyst for stable hydrogenation of CO2 to liquid hydrocarbons. Applied Catalysis B: Environmental 2023, 325, 122370. https://doi.org/10.1016/j.apcatb.2023.122370
[3] Zhang, C.; Hu, K.; Chen, X.; Xu, L.; Deng, C.; Wang, Q.; Gao, R.; Jun, K.-W.; Kim, S. K.; Zhao, T. Direct hydrogenation of CO2 into valuable aromatics over K/Fe-Cu-Al@ HZSM-5 tandem catalysts: Effects of zeolite surface acidity on aromatics formation. Fuel Processing Technology 2023, 248, 107824. https://doi.org/10.1016/j.fuproc.2023.107824