Diffusion in Gases, Liquids and Electrolytes pp 561-561 | Cite as
Diffusion coefficient of N-methyl-propionamide in pyridine
Abstract
This chapter provides the diffusion coefficient of N-methyl-propionamide in pyridine at different concentrations measured using open ended capillary.
3 Diffusion in Liquid Mixtures
3.1. Data
3.1.1. Diffusion in Binary Mixtures
| C4 H9 N O | (1) | N-methyl-propionamide | 1187-58-2 |
|---|---|---|---|
| C5 H5 N | (2) | pyridine | 110-86-1 |
| Intradiffusion Coefficient: D1T (xi); T = 298.15 K; Method: OEC | Ref.: [1972C1] | ||
| x 1 | p [kPa] | D ⋅ 109 [m2/s] | |
| 0.0 | 101.32 | 1.17 | |
| 0.10 | 101.32 | 1.07 | |
| 0.25 | 101.32 | 0.85 | |
| 0.35 | 101.32 | 0.73 | |
| 0.50 | 101.32 | 0.56 | |
| 0.60 | 101.32 | 0.45 | |
| 0.75 | 101.32 | 0.40 | |
| 0.90 | 101.32 | 0.27 | |
| 1.0 | 101.32 | 0.25 | |
| Comment: extracted from graphics | |||
| Intradiffusion Coefficient: D2T (xi); T = 298.15 K; Method: OEC | Ref.: [1972C1] | ||
|---|---|---|---|
| x 1 | p [kPa] | D ⋅ 109 [m2/s] | |
| 0.0 | 101.32 | 1.51 | |
| 0.10 | 101.32 | 1.35 | |
| 0.25 | 101.32 | 1.13 | |
| 0.35 | 101.32 | 1.00 | |
| 0.50 | 101.32 | 0.87 | |
| 0.60 | 101.32 | 0.76 | |
| 0.75 | 101.32 | 0.60 | |
| 0.90 | 101.32 | 0.47 | |
| 1.0 | 101.32 | 0.37 | |
| Comment: extracted from graphics | |||
| Short Form | Full Form |
|---|---|
| D | diffusion coefficient |
| p | pressure |
| T | temperature |
| OEC | open ended capillary |
| x i | mole fraction |
References
- [1972C1]Calas, M., Kamenka, N., Brun, B., Salvinien, J.: J. Chim. Phys. Phys.-Chim. Biol. 69 (1972) 299–305.CrossRefGoogle Scholar