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Diffusion coefficient of benzene in propan-1-ol

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

Abstract

This chapter provides the diffusion coefficient of benzene in propan-1-ol at different concentrations measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H6

(1)

benzene

71-43-2

C3 H7 N O

(2)

N,N-dimethyl-formamide

68-12-2

Intradiffusion Coefficient: D1T (x i ); T = 298.15 K; Method: DIA

Ref.: [1977A2]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

1.722 ± 0.2%

 

0.2494

101.32

1.805 ± 0.2%

 

0.4836

101.32

1.889 ± 0.2%

 

0.7499

101.32

2.040 ± 0.2%

 

1.0

101.32

2.197 ± 0.2%

 

Intradiffusion Coefficient: D2T (x i ); T = 298.15 K; Method: DIA

Ref.: [1977A2]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

1.636 ± 0.2%

 

0.2494

101.32

1.760 ± 0.2%

 

0.4764

101.32

1.893 ± 0.2%

 

0.6511

101.32

2.033 ± 0.2%

 

0.8752

101.32

2.322 ± 0.2%

 

1.0

101.32

2.633 ± 0.2%

 

Intradiffusion Coefficient: D1T (x i ); Method: DIA

Ref.: [1977A2]

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

Range: 0.0 < x1 < 1.0

Comment: D1T [m2/s] = D ∙ 10-9

Parameter:

T [K]

A

B

C

E

F

 

298.15

1.7220

0.5476

−0.8922

1.7914

−0.8818

Intradiffusion Coefficient: D2T (x i ); Method: DIA

Ref.: [1977A2]

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

Range: 0.0 < x1 < 1.0

Comment: D2T [m2/s] = D ∙ 10-9

Parameter:

T [K]

A

B

C

E

F

 

298.15

1.6363

0.2738

1.4142

−2.7218

2.0293

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

DIA

diaphragm cell

x i

mole fraction

References

  1. [1977A2]
    Aoyagi, K., Albright, J. G.: J. Solution Chem. 6 (1977) 635–639.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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