Research Article
Water Absorption Behavior of Teff (Eragrostis tef) Straw Fiber-Reinforced Epoxy Composite: RSM-Based Statistical Modeling and Kinetic Analysis
Table 3
CCD matrix and corresponding water absorption for RSM.
| | Run | TS loading (%) | Time (d) | Water absorption (%) |
| | 1 | 5 | 2 | 2.1 | | 2 | 5 | 4 | 2.8 | | 3 | 12.5 | 3 | 4.6 | | 4 | 12.5 | 3 | 4.62 | | 5 | 1.893398 | 3 | 1.2 | | 6 | 12.5 | 3 | 4.6 | | 7 | 20 | 4 | 9.1 | | 8 | 12.5 | 3 | 4.63 | | 9 | 12.5 | 4.414214 | 5.36 | | 10 | 20 | 2 | 7.12 | | 11 | 12.5 | 1.585786 | 4.6 | | 12 | 23.1066 | 3 | 10.23 | | 13 | 12.5 | 3 | 4.63 |
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