Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
59938 | Chinese Journal of Catalysis | 2015 | 4 Pages |
Abstract
A series of CoxBa1.5Ni9 catalysts prepared by a co-precipitation method were investigated for N2O decomposition. Co improved the activity of NiO when BaCO3 was present but had the opposite role when it was absent. This was because Co strengthened the Ni−O bond and decreased the surface area when added into pure NiO without BaCO3, while in the presence of BaCO3, it dramatically increased the surface area and amount of active sites of NiO.
Graphical AbstractCobalt as a co-additive with BaCO3 in NiO significantly improved the activity of NiO for N2O decomposition, although it played the opposite role when it was added to NiO alone without BaCO3.Figure optionsDownload full-size imageDownload as PowerPoint slide
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
Fengfeng Zhang, Xinping Wang, Xiaoxiao Zhang, Mamutjan Tursun, Haibiao Yu,