Table 5.
Adsorption parameters and goodness of fit for Oswin model determined from sorption isotherms of untreated (UH), and treated (WH, WSH, AH and ASH) composites at 30 and 50 wt.% of hemp fiber content.
| Constants | ROOT Mean Square (R2) | Standard Error of Estimate (Es) | Pd., % | |||
|---|---|---|---|---|---|---|
| A | B | C | ||||
| 30 wt.% HF | ||||||
| UH | 1.48 | 0.02 | 2.22 | 0.997 | 0.17 | 7.2 |
| WH | 1.37 | 0.02 | 2.21 | 0.996 | 0.19 | 8.9 |
| WSH | 0.10 | 0.00 | 2.37 | 0.991 | 0.22 | 8.7 |
| AH | 0.95 | 0.01 | 1.97 | 0.998 | 0.12 | 8.0 |
| ASH | 1.30 | 0.02 | 2.33 | 0.995 | 0.19 | 8.8 |
| 50 wt.% HF | ||||||
| UM | 2.54 | 0.02 | 2.13 | 0.998 | 0.24 | 6.2 |
| WH | 2.29 | 0.02 | 2.06 | 0.987 | 0.57 | 5.7 |
| WSH | 2.13 | 0.02 | 2.25 | 0.997 | 0.22 | 6.6 |
| AH | 1.97 | 0.02 | 2.02 | 0.998 | 0.19 | 6.3 |
| ASH | 2.04 | 0.02 | 2.28 | 0.997 | 0.20 | 6.1 |