Research Article
Studies on the Transport of Aromatic Solvents through Filled Natural Rubber
Table 5
Values of activation energy (
and
) of snail shell powder filled natural rubber (filler particle size, 0.075
μm).
| Solvent | Filler content (g) | (KJ/mol) | (KJ/mol) |
| | 2 | −30.60 × 102 | −18.15 × 102 | | 5 | −30.92 × 102 | −21.14 × 102 | Benzene | 10 | −45.86 × 102 | −37.69 × 102 | | 15 | −55.29 × 102 | −41.51 × 102 | | 20 | −53.16 × 102 | −49.86 × 102 |
| | 2 | −24.79 × 102 | −13.51 × 102 | | 5 | −36.65 × 102 | −25.39 × 102 | Toluene | 10 | −91.59 × 102 | −14.05 × 102 | | 15 | −26.69 × 102 | −16.37 × 102 | | 20 | −23.96 × 102 | −14.07 × 102 |
| | 2 | −7.98 × 102 | −4.22 × 102 | | 5 | −1.35 × 102 | −4.98 × 102 | Xylene | 10 | −11.99 × 102 | −3.88 × 102 | | 15 | −12.09 × 102 | −5.12 × 102 | | 20 | −12.69 × 102 | −8.53 × 102 |
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