Research progress on metal-support interactions over Ni-based catalysts for CH_(4)-CO_(2)reforming reaction  

CH_(4)-CO_(2)重整反应中Ni基催化剂上金属-载体相互作用研究进展

作　　者：SUN Kai JIANG Jianfei LIU Zixuan GENG Shiqi LIU Zhenmin YANG Jiaqian LI Shasha 孙凯;姜剑飞;刘紫璇;耿世奇;刘振民;杨佳茜;李莎莎(太原科技大学化学工程与技术学院,山西太原030024)

机构地区：[1]College of Chemical Engineering and Technology,Taiyuan University of Science and Technology,Taiyuan 030024,China

出　　处：《燃料化学学报(中英文)》2025年第4期434-451,共18页Journal of Fuel Chemistry and Technology

基　　金：supported by the Natural Science Foundation of Shanxi Province(202203021221155);the Foundation of National Key Laboratory of High Efficiency and Low Carbon Utilization of Coal(J23-24-902)。

摘　　要：With ongoing global warming and increasing energy demands,the CH_(4)-CO_(2)reforming reaction(dry reforming of methane,DRM)has garnered significant attention as a promising carbon capture and utilization technology.Nickel-based catalysts are renowned for their outstanding activity and selectivity in this process.The impact of metal-support interaction(MSI),on Ni-based catalyst performance has been extensively researched and debated recently.This paper reviews the recent research progress of MSI on Ni-based catalysts and their characterization and modulation strategies in catalytic reactions.From the perspective of MSI,the effects of different carriers(metal oxides,carbon materials and molecular sieves,etc.)are introduced on the dispersion and surface structure of Ni active metal particles,and the effect of MSI on the activity and stability of DRM reactions on Ni-based catalysts is discussed in detail.Future research should focus on better understanding and controlling MSI to improve the performance and durability of nickel-based catalysts in CH_(4)-CO_(2)reforming,advancing cleaner energy technologies.随着全球气候变暖和能源需求的持续增长,CH_(4)-CO_(2)重整(dry reforming of methane,DRM)反应作为一种有效的碳捕获与利用技术受到了广泛关注。Ni基催化剂因在此反应中表现了出色的活性和选择性而备受关注。金属-载体相互作用(Metal-Support Interaction,MSI)作为影响Ni基催化剂性能的重要因素,近年来得到了广泛的研究。本工作综述了Ni基催化剂上MSI最新研究进展及其在催化反应中的表征与调控策略。基于MSI角度,介绍了不同载体(金属氧化物、炭材料及分子筛等)对Ni活性金属颗粒分散性和表面结构的影响,重点讨论了MSI对Ni基催化剂上DRM反应活性与稳定性性能的影响。未来的研究应致力于进一步理解和精确控制MSI以提高Ni基催化剂在CH_(4)-CO_(2)重整反应中的性能和稳定性,推动其在清洁能源领域的应用。

关 键 词：CO_(2)utilization CH_(4)-CO_(2)reforming Ni-based catalysts metal-support interactions supports 

分 类 号：O643[理学—物理化学]