Diffusion in Gases, Liquids and Electrolytes pp 3415-3415 | Cite as
Diffusion coefficient of benzene into hexane and heptane at infinite dilution
Abstract
This chapter provides the diffusion coefficient of benzene into hexane and heptane at infinite dilution for different concentrations measured using Taylor dispersion technique.
3 Diffusion in Liquid Mixtures
3.1. Data
3.1.4. Diffusion in Ternary Mixtures at Infinite Dilution
| C6 H6 | (1) | benzene | 71-43-2 |
|---|---|---|---|
| C6 H14 | (2) | hexane | 110-54-3 |
| C7 H16 | (3) | heptane | 142-82-5 |
| Diffusion coefficient at infinite dilution: Do1(23) (xi); Method: TAYLOR | Ref.: [2007S4] | ||
| T = 298.15 K; p = 101.325 kPa | |||
| x 2 | x 1 | Do1(23) ⋅ 109 [m2/s] | |
| 0.0000 | 3.75 ± 3% | ||
| 0.1330 | 3.85 ± 3% | ||
| 0.2015 | 3.91 ± 3% | ||
| 0.3004 | 3.99 ± 3% | ||
| 0.4004 | 4.08 ± 3% | ||
| 0.4990 | 4.17 ± 3% | ||
| 0.5965 | 4.26 ± 3% | ||
| 0.6995 | 4.39 ± 3% | ||
| 0.8002 | 4.49 ± 3% | ||
| 0.9001 | 4.59 ± 3% | ||
| 1.0000 | 4.70 ± 3% | ||
| Short Form | Full Form |
|---|---|
| x i | mole fraction |
| D | diffusion coefficient |
| p | pressure |
| T | temperature |
| TAYLOR | Taylor dispersion technique |
References
- [2007S4]Safi A., Nicolas, C., Neau, E., Chevalier, J. L.: J. Chem. Eng. Data 52 (2007) 126–130.CrossRefGoogle Scholar