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Methanol synthesis from CO2-rich syngas over a ZrO2 doped CuZnO catalyst
- Source :
-
Catalysis Today . Jun2006, Vol. 115 Issue 1-4, p222-227. 6p. - Publication Year :
- 2006
-
Abstract
- Abstract: ZrO2-doped CuZnO catalyst prepared by successive-precipitation method was investigated by ICP-AES, BET, TEM, XRD, EXAFS, H2-TPR and CO/CO2 hydrogenation. The active phase of copper in CuZnO catalyst prepared by co-precipitation method was well-crystallized. The presence of ZrO2 led to a high copper dispersion, which was distinctive from CuZnO. Though the activity for carbon monoxide hydrogenation was little lower than that of CuZnO catalyst, ZrO2-doped CuZnO catalyst showed much higher activity and selectivity towards methanol synthesis from carbon dioxide hydrogenation. Moreover, ZrO2-doped CuZnO catalyst showed high performance for methanol synthesis from CO2-rich syngas. [Copyright &y& Elsevier]
- Subjects :
- *CARBON dioxide
*HYDROGENATION
*METHANOL
*CARBON compounds
Subjects
Details
- Language :
- English
- ISSN :
- 09205861
- Volume :
- 115
- Issue :
- 1-4
- Database :
- Academic Search Index
- Journal :
- Catalysis Today
- Publication Type :
- Academic Journal
- Accession number :
- 20963070
- Full Text :
- https://doi.org/10.1016/j.cattod.2006.02.077