Fabrication of surface oxygen vacancies on NiMnAl-LDO catalyst by high-shear mixer-assisted preparation for low-temperature CO2 methanation
Fuel（2022）
Abstract
•The NiMnAl-LDO catalysts prepared by high-shear mixer-assisted method.•The catalytic performance depends on the surface oxygen vacancies of catalysts.•FH-C (80 ℃) catalyst exhibited highly dispersion and small particle size.•FH-C (80 ℃) catalyst improved CO2 adsorption.•FH-C (80 ℃) catalyst showed excellent activity and stability at low-temperature.
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Key words
Low-temperature,High-shear mixer,Surface oxygen vacancies,Particle size,CO2 methanation
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