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Diffusion coefficient of sodium decanoate in dideuterium oxide

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

Abstract

This chapter provides the diffusion coefficient of sodium decanoate in dideuterium oxide at different concentrations measured using NMR spin echo pulse gradient.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C10 H19 Na O2

(1)

sodium decanoate

1002-62-6

D2 O

(2)

dideuterium oxide

7789-20-0

Intradiffusion Coefficient: D1T (mi); T = 298.15 K; Method: NMR PG

Ref.: [1984C10]

m1 [mol/kg]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0400

101.32

0.49 ± 0.01

 

0.0400*

101.32

1.22 ± 0.05

 

Comment: *: measured at T = 333.15 K

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

NMR PG

NMR spin echo pulse gradient

m i

molality

References

  1. [1984C10]
    Carlfors J., Stilbs, P.: J. Phys. Chem. 88 (1984) 4410–4414.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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