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Diffusion coefficient of 3,6,9,12,15-pentaoxaheneicosan-1-ol into 1-hexanesulfonic acid sodium salt and water

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

Abstract

This chapter provides the diffusion coefficient of 3,6,9,12,15-pentaoxaheneicosan-1-ol into 1-hexanesulfonic acid sodium salt and water at different concentrations measured using interferometry and Gouy interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C16 H34 O6

(1)

3,6,9,12,15-pentaoxaheneicosan-1-ol

86674-95-5

C6 H13 Na O3 S

(2)

1-hexanesulfonic acid sodium salt

2832-45-3

H2 O

(3)

water

7732-18-5

Mutual Diffusion Coefficient Matrix: Dij (ci, cj); Method: G-INT

Ref.: [1998C2]

T = 298.15 ± 0.01 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]

0.0399

0.0399

0.4393 ± 0.0049

0.0059 ± 0.0047

0.1189 ± 0.0240

0.8834 ± 0.0172

0.1002

0.0401

0.1893 ± 0.0045

0.0486 ± 0.0015

−0.0379 ± 0.0027

0.7475 ± 0.0127

0.0409

0.5117

0.1973 ± 0.0036

0.0055 ± 0.0012

−0.2240 ± 0.0150

0.5806 ± 0.0201

0.0850

0.5090

0.1618 ± 0.0024

0.0076 ± 0.0006

−0.2096 ± 0.0094

0.4898 ± 0.0117

0.1500

0.5088

0.1590 ± 0.0090

0.0218 ± 0.0036

−0.1183 ± 0.0239

0.4870 ± 0.0030

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

INT

interferometry

G-INT

Gouy interferometry

References

  1. [1998C2]
    Castaldi, M., Costantino, L., Ortona, O., Paduano, L., Vitagliano, V.: Langmuir 14 (1998) 5994–5998.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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