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Enhanced Dry Reforming of Methane Catalysis by Ni at Heterointerfaces between Thin MgAlOx and Bulk ZrO2
ChemCatChem ( IF 3.8 ) Pub Date : 2023-08-06 , DOI: 10.1002/cctc.202300603
Jin Wang 1 , Gbolade O. Kayode 2 , Yuki Hirayama 3 , Dina Shpasser 1 , Isao Ogino 4 , Matthew M. Montemore 5 , Oz Moshe Gazit 6
Affiliation  

The heterointerface between a thin MgAlOx overlayer and underlying bulk ZrO2 is identified as a preferred site for Ni particles. The combined results from XPS, DFT, H2-TPR, TEM and catalytic studies show that this tri-phase boundary between Ni, MgAlOx, and ZrO2 provides unique metal-support interactions and advanced performance in methane dry reforming.

中文翻译:

Ni 在薄 MgAlOx 和块状 ZrO2 异质界面处增强甲烷干重整催化作用

薄 MgAlO x覆盖层和下面的块状 ZrO 2之间的异质界面被认为是 Ni 颗粒的首选位点。XPS、DFT、H 2 -TPR、TEM 和催化研究的综合结果表明,Ni、MgAlO x和 ZrO 2之间的三相边界在甲烷干重整中提供了独特的金属-载体相互作用和先进的性能。
更新日期:2023-08-06
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