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Diffusion coefficient of hexane in trichloro-methane

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

Abstract

This chapter provides the diffusion coefficient of hexane in trichloro-methane at different concentrations measured using Taylor dispersion technique and diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H14

(1)

hexane

110-54-3

C H Cl3

(2)

trichloro-methane

67-66-3

Mutual Diffusion Coefficient: D12(xi); T = 303.15 ± 0.01 K; Method: TAYLOR

Ref.: [1988R7]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.00413

101.32

2.43 ± 0.02

 

0.2034

101.32

2.42 ± 0.04

 

0.4028

101.32

2.59 ± 0.11

 

0.6000

101.32

3.18 ± 0.04

 

0.8009

101.32

3.75 ± 0.01

 

0.9894

101.32

4.44 ± 0.07

 

Intradiffusion Coefficient: D2T (T); Method: DIA

Ref.: [1984E7]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

298.15

101.32

4.44 ± 1%

 

Comment: values at trace concentration of 3H- labelled component (2)

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

Ref.: [1988R7]

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

 

303.15

2.439

−1.024

3.993

−0.167

−0.771

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

TAYLOR

Taylor dispersion technique

DIA

diaphragm cell

References

  1. [1984E7]
    Easteal, A. J., Woolf, L. A.: J. Chem. Soc., Faraday Trans. I 80 (1984) 1287–1295.CrossRefGoogle Scholar
  2. [1988R7]
    Rowley, R. L., Yi, S.-C., Gubler, D. V., Stoker, J. M.: J. Chem. Eng. Data 33 (1988) 362–366.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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