Advertisement

Diffusion coefficient of L-leucine in water

  • Jochen Winkelmann
Part of the Physical Chemistry book series (volume 15B2)

Abstract

This chapter provides the diffusion coefficient of L-leucine in water at different concentrations measured using interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H13 N

(1)

hexahydroazepine

111-49-9

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(ρ1); T = 273.35 K; Method: OEC

Ref.: [1960K3]

ρ1 [g/ml]

p [kPa]

D ⋅ 109 [m2/s]

 

0.000

101.32

0.29 ± 0.03

 

0.000

101.32

0.25 ± 0.03

 

0.110

101.32

0.081 ± 0.02

 

0.246

101.32

0.07 ± 0.007

 

0.266

101.32

0.08 ± 0.01

 

Mutual Diffusion Coefficient: D12(ρ1); T = 340.75 K; Method: OEC

Ref.: [1960K3]

ρ1 [g/ml]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

2.34

 

0.026

101.32

0.60 ± 0.01

 

0.057

101.32

0.08 ± 0.003

 

0.087

101.32

0.05 ± 0.003

 

0.139

101.32

0.01 ± 0.001

 

0.209

101.32

0.004 ± 0.0004

 

0.355

101.32

0.002 ± 0.0002

 

0.395

101.32

0.11 ± 0.01

 

0.415

101.32

0.10 ± 0.01

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

ρ

mass density

OEC

open ended capillary

References

  1. [1960K3]
    Krichevskii I. R., Khazanova, N. E., Tsekhanskaya, Y. V.: Zh. Fiz. Khim. 34 (1960) 1250–1254.Google Scholar

Copyright information

© Springer-Verlag GmbH Germany 2018

Authors and Affiliations

  • Jochen Winkelmann
    • 1
  1. 1.Universität Halle-Wittenberg, Institut für Physikalische ChemieHalle/S.Germany

Personalised recommendations