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Diffusion coefficient of dodecane in tetramethyl-silane

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

Abstract

This chapter provides the diffusion coefficient of dodecane in tetramethyl-silane at different concentrations measured using NMR spin echo field gradient.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C12 H26

(1)

dodecane

112-40-3

C6 H14

(2)

hexane

110-54-3

Mutual Diffusion Coefficient: D12(w i ); T = 298.15 ± 0.1 K; Method: CT

Ref.: [2012D3]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.18

101.32

2.48 ± 3%

 

0.46

101.32

2.24 ± 3%

 

0.50

101.32

2.13 ± 3%

 

0.500

101.32

2.09 ± 3%

 

0.66

101.32

1.93 ± 3%

 

0.82

101.32

1.72 ± 3%

 

0.95

101.32

1.51 ± 3%

 

Comment: CT (Loschmidt tube) in liquid mixtures it is called Sliding Symmetric Tubes

Mutual Diffusion Coefficient: D12(x i ); T = 298.15 K; Method: FRS

Ref.: [2006W1]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.014

101.32

2.69 ± 5%

 

0.145

101.32

2.28 ± 5%

 

0.334

101.32

2.15 ± 5%

 

0.60

101.32

1.61 ± 5%

 

0.96

101.32

1.42 ± 5%

 

Comment extracted from graphics

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

FRS

forced Rayleigh scattering

CT

Loschmidt cell (closed tube)

w i

mass fraction

x i

mole fraction

References

  1. [2006W1]
    Wittko G., Koehler, W.: Eur. Phys. J. E 21 (2006) 283–291.CrossRefPubMedGoogle Scholar
  2. [2012D3]
    de Mezquia D. A., Bou-Ali, M. M., Larranaga, M., Madariaga, J. A., Santamaria, C.: J. Phys. Chem. B 116 (2012) 2814–2819.CrossRefPubMedGoogle 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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