CeO2-Promoted Ni/SiO2 Catalysts for Carbon Dioxide Reforming of Methane: The Effect of Introduction Methodologies

Guo, Yu; Tian, Long; Yan, Wangwei; Tu, Weixia; Wang, Zhou‐jun

doi:10.1007/s10562-020-03479-3

Cited by 5 publications

(1 citation statement)

References 29 publications

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“…The average Ni particle size was reduced from 31.1 nm to 27.6 nm and negligible metal growth was presented after the reaction (27.6 nm vs. 27.9 nm) [66]. The enhanced MSI was also observed when CeO 2 was added into Ni/SiO 2 , leading to the formation of smaller Ni particles [67]. The promotional effect of MSI was discussed in depth based on the Ni/La 2 O 3 catalyst where the CO 2 activation and coke removal were improved [59].…”

Section: Metal-support Interactionmentioning

confidence: 94%

Modification Strategies of Ni-Based Catalysts with Metal Oxides for Dry Reforming of Methane

Gao

Wang

et al. 2022

Methane

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Syngas generated from the catalytic dry reforming of methane (DRM) enables the downstream production of H2 fuel and value-added chemicals. Ni-based catalysts with metal oxides, as both supports and promoters, are widely applied in the DRM reaction. In this review, four types of metal oxides with support confinement effect, metal-support interaction, oxygen defects, and surface acidity/basicity are introduced based on their impacts on the activity, selectivity, and stability of the Ni-based catalyst. Moreover, the structure–performance relationships are discussed in-depth. Finally, conclusive remarks and prospects are proposed.

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Section: Metal-support Interactionmentioning

confidence: 94%