Research Article
Bioinsecticide Production from Cigarette Wastes
Table 3
Nicotine concentration extracted at different ethanol-to-methanol ratios.
| Sample code | Ethanol: methanol (ml/ml) | Concentration of nicotine in a sample (μg/ml) |
| A | 0 : 60 | 318.65 | B | 15 : 45 | 381.73 | C | 30 : 30 | 367.29 | D | 45 : 15 | 396.35 | E | 60 : 0 | 321.56 |
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