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Diffusion coefficient of tetradecane in 1,2,3,4-tetrahydro-naphthalene

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

Abstract

This chapter provides the diffusion coefficient of tetradecane in 1,2,3,4-tetrahydro-naphthalene at different concentrations measured using interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C14 H30

(1)

tetradecane

629-59-4

C7 H16

(2)

heptane

142-82-5

Mutual Diffusion Coefficient: D12(w i ); T = 298.15 ± 0.02 K; Method: INT

Ref.: [1975Z1]

w 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

1.84

 

0.20

101.32

1.68

 

0.40

101.32

1.53

 

0.60

101.32

1.34

 

0.80

101.32

1.14

 

1.00

101.32

0.94

 

Mutual Diffusion Coefficient: D12(x1); Method: DIA

Ref.: [1998Y3]

Equation: D = A + B x + C x2 + E x3 + F x4

Range: 0.0 < x1 < 1.0

Comment: D12 [m2/s] = D ∙ 10−9

Parameter:

T [K]

A

B

C

E

F

Std-Dev

 

298.1

3.860

−4.368

7.084

−10.61

6.719

0.015

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

INT

interferometry

DIA

diaphragm cell

CT

Loschmidt cell (closed tube)

w i

mass fraction

x i

mole fraction

References

  1. [1975Z1]
    Zemdikhanov, K. B., Usmanov, A. G.: Zh. Fiz. Khim. 49 (1975) 481–484.Google Scholar
  2. [1998Y3]
    Yang, X. N.: J. Solution Chem. 27 (1998) 261–272.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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