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Carbon dioxide reforming of methane to synthesis gas over LaNi1−xCrxO3 perovskite catalysts
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kim, Joonho Kim, Taeyoon Yoo, Jung Whan Lee, Ki Bong |
| Copyright Year | 2012 |
| Abstract | Carbon dioxide reforming of methane was investigated over LaNi1−xCrxO3 perovskite catalysts which were prepared by the malic acid method. The respective perovskite catalysts were a single phase of perovskite oxide without impurity phases. Their reduction behavior was characterized by temperature programmed reduction. In the LaNi1−xCrxO3 perovskite catalysts, the catalytic activities were closely related to the reduction behavior of the catalysts, and the partial substitution of Cr to the B-site of perovskite catalysts promoted stability against reduction. When the x values were lower than 0.4, the LaNi1−xCrxO3 perovskite catalysts were decomposed to La2O3 and Ni and the decomposition of perovskite structure led to large coke deposition. When the x values were higher than 0.4, the LaNi1−xCrxO3 perovskite catalysts showed reduced catalytic activity but became stable to reduction and coke formation in the reforming reaction. |
| Starting Page | 1329 |
| Ending Page | 1335 |
| Page Count | 7 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/s11814-012-0057-5 |
| Volume Number | 29 |
| Alternate Webpage(s) | https://www.cheric.org/PDF/KJChE/KC29/KC29-10-1329.pdf |
| Alternate Webpage(s) | https://doi.org/10.1007/s11814-012-0057-5 |
| Journal | Korean Journal of Chemical Engineering |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
