Enhanced catalytic activity for methane dry reforming of Ce-doped Ba0.9Zr0.7Y0.2Ni0.1O3-δ perovskite catalyst

Peng Qiu, Jiazheng Yuan, Kun Cheng,Chunyan Xiong,Shaowen Wu

Molecular Catalysis(2023)

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摘要
•Exsolved Ni nanoparticles are evenly embedded onto the substrate after in situ reduction.•Ce doping in Ba0.9Zr0.7Y0.2Ni0.1O3-δ increases substrate's oxygen vacancy concentration.•Increased oxygen vacancies and interfacial interaction attribute to coking-resistance.
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关键词
Dry reforming of methane,Coking-resistance,Ce doping,Catalytic activity,Durability
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