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Diffusion coefficient of L-leucyl-glycine in water

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

Abstract

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

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C8 H16 N2 O3

(1)

L-leucyl-glycine

686-50-0

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(w i ); T = 298.15 K; Method: R-INT

Ref.: [1953L2]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.00616

101.32

0.6129 ± 0.1%

 

Mutual Diffusion Coefficient: D12(w i ); T = 274.15 K; Method: R-INT

Ref.: [1952L1]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.00546

101.32

0.2831 ± 0.03%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

w i

mass fraction

R-INT

Rayleigh interferometry

References

  1. [1952L1]
    Longsworth L. G.: J. Am. Chem. Soc. 74 (1952) 4155–4159.CrossRefGoogle Scholar
  2. [1953L2]
    Longsworth, L.G.: J. Am. Chem. Soc. 75 (1953) 5705–5709.CrossRefGoogle 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

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