Journal of CO2 Utilization ( IF 7.2 ) Pub Date : 2021-01-05 , DOI: 10.1016/j.jcou.2020.101431 Feiying Tang , Liqiang Wang , Ling Ma , Yin Fang , Jianhan Huang , You-Nian Liu
It is highly desired but remains challenging to develop efficient catalysts for CO2 conversion. Herein, N-doped porous carbon-supported ultra-small ZnS (ZnS/NPC‒X) were developed as photothermal catalysts for CO2 conversion by pyrolyzing the protein-Zn(II) network. The optimal catalyst ZnS/NPC‒2 possesses plenty of Lewis acid/base sites, hierarchical porous structure and high photothermal efficiency, jointly affording it high photothermally catalytic performance for CO2 cycloaddition and methylation reactions. This work provides a new strategy to prepare porous carbon-supported catalysts, which can find wide applications in photothermal catalysis.
中文翻译:
蛋白质-Zn(II)网络衍生的N掺杂的多孔碳负载的ZnS用于光热催化CO 2转化
高度期望但对于开发用于CO 2转化的有效催化剂仍然具有挑战性。在此,通过热解蛋白质-Zn(II)网络,开发了N掺杂的多孔碳负载超小型ZnS(ZnS / NPC‒X)作为CO 2转化的光热催化剂。最佳的催化剂ZnS / NPC‒2具有大量的路易斯酸/碱位,分层的多孔结构和较高的光热效率,共同为CO 2环加成和甲基化反应提供了较高的光热催化性能。这项工作提供了一种制备多孔碳负载催化剂的新策略,该催化剂可以在光热催化中找到广泛的应用。