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Diffusion coefficient of sodium dodecyl sulfate into octan-1-ol and water

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

Abstract

This chapter provides the diffusion coefficient of sodium dodecyl sulfate into octan-1-ol and water at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C12 H25 Na O4 S

(1)

sodium dodecyl sulfate

151-21-3

C8 H18 O

(2)

octan-1-ol

111-87-5

H2 O

(3)

water

7732-18-5

Mutual Diffusion Coefficient Matrix: Dij (ci, cj); Method: TAYLOR

Ref.: [1995L5]

T = 298.15 ± 0.05 K; p = 101.325 kPa

c1 [mol/dm3]

c2 [mol/dm3]

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.015

0.000

0.21 ± 0.01

−0.39 ± 0.01

0.00 ± 0.01

0.23 ± 0.01

0.025

0.000

0.28 ± 0.01

−0.22 ± 0.01

0.00 ± 0.01

0.17 ± 0.01

0.050

0.000

0.40 ± 0.01

−0.06 ± 0.01

0.00 ± 0.01

0.13 ± 0.01

0.075

0.000

0.45 ± 0.01

−0.01 ± 0.01

0.00 ± 0.01

0.11 ± 0.01

0.100

0.000

0.48 ± 0.01

0.03 ± 0.01

0.00 ± 0.01

0.10 ± 0.01

0.025

0.005

0.35 ± 0.01

−0.14 ± 0.01

0.04 ± 0.01

0.15 ± 0.01

0.025

0.010

0.40 ± 0.01

−0.11 ± 0.01

0.08 ± 0.01

0.14 ± 0.01

0.025

0.015

0.43 ± 0.01

−0.08 ± 0.01

0.15 ± 0.01

0.14 ± 0.01

0.100

0.010

0.48 ± 0.01

0.05 ± 0.01

0.03 ± 0.01

0.11 ± 0.01

0.100

0.030

0.48 ± 0.01

0.03 ± 0.01

0.10 ± 0.01

0.10 ± 0.01

0.100

0.050

0.49 ± 0.01

−0.06 ± 0.01

0.23 ± 0.01

0.06 ± 0.01

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

TAYLOR

Taylor dispersion technique

References

  1. [1995L5]
    Leaist, D. G., Hao, L.: J. Chem. Soc., Faraday Trans. 91 (1995) 2837–2842.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

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