Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1500423 | Scripta Materialia | 2009 | 4 Pages |
Abstract
The nickel catalyst (5% Ni–3% CeO2) supported on mesoporous nanocrystalline zirconia with high surface area and pure tetragonal crystallite phase showed high catalytic stability under severe reaction conditions for more than 1500 h on stream. This catalyst showed a stable catalytic structure even after this long period of reaction time. The obtained results revealed that ceria increased the nickel dispersion and had a positive effect in preventing coke formation and increasing catalyst stability.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
M. Rezaei, S.M. Alavi, S. Sahebdelfar, Zi-Feng Yan,