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Diffusion coefficient of bromobenzene in hexane

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

Abstract

This chapter provides the diffusion coefficient of bromobenzene in hexane at different concentrations measured using dynamic light scattering.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H5 Br

(1)

bromobenzene

108-86-1

C6 H14

(2)

hexane

110-54-3

Mutual Diffusion Coefficient: D12(xi); T = 293.15 ± 0.1 K; Method: DLS

Ref.: [1991F2]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.05

101.32

3.71 ± 0.58

 

0.10

101.32

3.43 ± 0.26

 

0.15

101.32

2.96 ± 0.14

 

0.20

101.32

2.66 ± 0.16

 

0.25

101.32

2.22 ± 0.19

 

0.30

101.32

2.02 ± 0.07

 

0.35

101.32

1.85 ± 0.07

 

0.40

101.32

1.72 ± 0.07

 

0.45

101.32

1.59 ± 0.07

 

0.50

101.32

1.47 ± 0.03

 

0.55

101.32

1.41 ± 0.04

 

0.60

101.32

1.38 ± 0.05

 

0.65

101.32

1.30 ± 0.03

 

0.70

101.32

1.28 ± 0.03

 

0.75

101.32

1.25 ± 0.03

 

0.80

101.32

1.23 ± 0.04

 

0.85

101.32

1.27 ± 0.04

 

0.90

101.32

1.30 ± 0.05

 

0.95

101.32

1.44 ± 0.04

 

Mutual Diffusion Coefficient: D12(xi); Method: DLS

Ref.: [1991F2]

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

Range: 0.0 < x1 < 1.0

Comment: D12 [m2/s] = D ∙ 10−9

Parameter:

T [K]

A

B

C

E

 

293.15

1.47

−2.74

6.5

−1.05

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

DLS

dynamic light scattering

x i

mole fraction

References

  1. [1991F2]
    Fiedel, H.-W., Schweiger, G., Lucas, K.: J. Chem. Eng. Data 36 (1991) 169–170.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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