Diffusion in Gases, Liquids and Electrolytes pp 2481-2481 | Cite as
Diffusion coefficient of L-leucine in water at infinite dilution
Abstract
This chapter provides the diffusion coefficient of L-leucine in water at infinite dilution for various temperature and pressure conditions measured using Taylor dispersion technique.
3 Diffusion in Liquid Mixtures
3.1. Data
3.1.2. Diffusion in Binary Mixtures at Infinite Dilution
C6 H13 N O2 | (1) | L-leucine | 61-90-5 |
---|---|---|---|
H2 O | (2) | water | 7732-18-5 |
Diffusion Coefficient at infinite dilution: p = 101.325 kPa; Method: TAYLOR | Ref.: [2006U1] | ||
T [K] | Type | D ⋅ 109 [m2/s] | |
293.2 ± 0.1 | D 0 1(2) | 0.641 ± 0.006 | |
298.2 ± 0.1 | D 0 1(2) | 0.735 ± 0.007 | |
303.2 ± 0.1 | D 0 1(2) | 0.824 ± 0.003 | |
313.2 ± 0.1 | D 0 1(2) | 1.071 ± 0.006 | |
323.2 ± 0.1 | D 0 1(2) | 1.328 ± 0.015 | |
333.2 ± 0.1 | D 0 1(2) | 1.598 ± 0.015 |
Diffusion Coefficient at infinite dilution: D01(2) (T); Method: TAYLOR | Ref.: [2006U1] | ||
---|---|---|---|
Equation: ln D = A + B/T + C/T2 | Range: 293 < T/K < 333 | ||
Comment: D01(2) [m2/s] = D | |||
Parameter: | A | B | Std-Dev |
−13.58 | −2220 | 1.111% |
Short Form | Full Form |
---|---|
D | diffusion coefficient |
p | pressure |
T | temperature |
TAYLOR | Taylor dispersion technique |
References
- [2006U1]Umecky T., Kuga, T., Funazukuri, T.: J. Chem. Eng. Data 51 (2006) 1705–1710.CrossRefGoogle Scholar