Research Article
Upgrading Bio-Oil Produced from Corn Cobs and Cedrela odorata via Catalytic Olefination and Esterification with 3,7-Dimethyloct-1-ene and Butanol
Table 5
Chemical composition of raw and upgraded bio-oil from biomass.
| Components | CC raw bio-oil (%) | CC upgraded bio-oil (%) | CO raw bio-oil (%) | CO upgraded bio-oil (%) |
| Acids | 12.57 | 11.03 | 17.05 | 12.663 | Esters | 3.80 | 46.01 | 2.105 | 38.12 | Phenols | 37.33 | 12.82 | 39.82 | 14.253 | Ketone and aldehyde | 16.69 | 5.62 | 21.43 | 8.35 | Alcohol | 9.78 | 11.52 | 0 | 11.898 | Furan | 7.09 | 0.41 | 5.99 | 0 | Octene | 0.00 | 12.58 | 0 | 14.714 | Others | 5.76 | 0.00 | 4.165 | 0 |
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