Structural insight into an atomic layer deposition (ALD) grown Al  2  O  3  layer on Ni/SiO  2  : impact on catalytic activity and stability in dry reforming of methane

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2021 Switzerland English Publisher:Royal Society of Chemistry (RSC)Journal:Catalysis Science & Technology, volume 11, pages 7,563-7,577 (issn: 2044-4753, eissn: 2044-4761,

Copyright policy )Funded by:EC | AMADEUS, SNSF | Next generation CaO-based...

Authors: Sung Min Kim; Andac Armutlulu; Wei-Chih Liao; Davood Hosseini; Dragos Stoian; Zixuan Chen; Paula M. Abdala; +2 Authors

doi: 10.1039/d1cy01149a

Structural insight into an atomic layer deposition (ALD) grown Al 2 O 3 layer on Ni/SiO 2 : impact on catalytic activity and stability in dry reforming of methane

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Abstract

Improving the stability of Ni-based dry reforming catalysts is a key challenge. ALD-grown Al 2 O 3 overcoats deposited onto Ni/SiO 2 prevent the sintering of Ni, reduce deactivation by coke and inhibit the formation of inactive NiAl 2 O 4 on time on stream.

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Switzerland

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ETH Zurich
Switzerland

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