Research Article
Ficus sycomorus as a Sustainable Source of Leather Dyeing Material: An Ecofriendly Approach
Table 3
Optimized conditions for the extraction method.
| Test# | Parameters/variables | Absorbance at λ = 492 nm | Dye concentration (g/L) | Temperature (°C) | Time (minute) |
| 1 | 80 | 60 | 45 | 1.971 | 2 | 80 | 80 | 60 | 3.081 | 3 | 80 | 100 | 70 | 2.539 | 4 | 100 | 60 | 60 | 3.271 | 5 | 100 | 80 | 70 | 2.947 | 6 | 100 | 100 | 45 | 4.224 | 7 | 120 | 60 | 70 | 2.415 | 8 | 120 | 80 | 45 | 4.039 | 9 | 120 | 100 | 60 | 4.983 |
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