Research Article
Reporting the Bismuth Promotion for Green Methanol Synthesis by CO2 Hydrogenation over MgO-Supported Cu-Zn Catalysts
Table 1
ICP-OES and BET data of Bi-promoted Cu-Zn/MgO catalysts.
| | Catalysts | Bi targeted conc. (wt.%) | Bi ICP-OES conc. (wt.%) | BET SA (m2/g) | Pore volume (cc/g) | Pore diameter (nm) |
| | Bi0Cu-Zn/MgO | 0 | 0 | 49 | 0.98 | 2.15 | | Bi1Cu-Zn/MgO | 0.30 | 0.32 | 42 | 0.93 | 1.71 | | Bi2Cu-Zn/MgO | 0.50 | 0.47 | 48 | 0.88 | 1.70 | | Bi3Cu-Zn/MgO | 0.80 | 0.80 | 52 | 1.00 | 1.53 | | Bi4Cu-Zn/MgO | 1.00 | 1.10 | 46 | 1.06 | 1.70 |
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