Research Article
Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of Propylene
Table 2
Specific surface area (m2/g) of CeO2-Co3O4 catalyst on Al2O3 and SiO2 supports.
| | | Content of CeO2-Co3O4 on supports (%) | | Support | 0 | 5 | 10 | 30 | 50 | | | | Ce/Co = 2/8 | Ce/Co = 5/5 | Ce/Co = 2/8 | Ce/Co = 5/5 | Ce/Co = 2/8 | Ce/Co = 5/5 | Ce/Co = 2/8 | Ce/Co = 5/5 |
| | Al2O3 | 118 | 115.26 | 116.75 | 117.31 | 120.33 | 115.63 | 106.20 | 109.16 | 104.15 | | SiO2 | 228 | | | | | 222.66 | 245 | 203.13 | 210.55 |
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