Research Article
Adsorption Properties of Lac Dyes on Wool, Silk, and Nylon
Table 1
Kinetic parameters for the adsorption of lac dyes on wool, silk, and nylon.
| Temperature (°C) | Fibers | (mg/g) | (min) | ( g/[mg·min]) | (mg/[g·min]) | |
| 70 | Wool | 42.92 | 22.498 | 0.104 | 1.91 | 0.9968 | Silk | 30.21 | 0.737 | 4.490 | 40.98 | 0.9999 | Nylon | 23.87 | 3.313 | 1.265 | 7.20 | 0.9992 |
| 80 | Wool | 40.65 | 7.268 | 0.339 | 5.59 | 0.9971 | Silk | 27.55 | 0.457 | 7.938 | 60.24 | 0.9999 | Nylon | 22.42 | 2.357 | 1.893 | 9.51 | 0.9998 |
| 90 | Wool | 39.37 | 3.094 | 0.821 | 12.72 | 0.9993 | Silk | 25.00 | 0.163 | 24.615 | 153.85 | 0.9994 | Nylon | 21.65 | 1.522 | 3.036 | 14.22 | 0.9987 |
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