Advertisement

Diffusion coefficient of benzene in biphenyl

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

Abstract

This chapter provides the diffusion coefficient of benzene in biphenyl at different concentrations measured using Gouy interferometry and diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H6

(1)

benzene

71-43-2

C12 H10

(2)

biphenyl

92-52-4

Mutual Diffusion Coefficient: D12(ci); T = 298 K; Method: G-INT

Ref.: [1970H5]

c2 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.04286

101.32

1.567

 

Comment: precision: ±0.5%

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

Ref.: [1963M2]

c2 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

2.247 ± 0.2%

 

0.4562

101.32

2.062 ± 0.2%

 

0.9501

101.32

1.911 ± 0.2%

 

1.980

101.32

0.590 ± 0.2%

 

2.931

101.32

1.311 ± 0.2%

 

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

Ref.: [1963M2]

c2 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.00013

101.32

1.554 ± 0.2%

 

0.4562

101.32

1.440 ± 0.2%

 

0.9501

101.32

1.307 ± 0.2%

 

1.980

101.32

1.091 ± 0.2%

 

2.996

101.32

0.890 ± 0.2%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

INT

interferometry

G-INT

Gouy interferometry

DIA

diaphragm cell

References

  1. [1963M2]
    Mills, R.: J. Phys. Chem. 67 (1963) 600–605.CrossRefGoogle Scholar
  2. [1970H5]
    Harris, K. R., Pua, C. K. N., Dunlop, P. J.: J. Phys. Chem. 74 (1970) 3518–3529.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

Personalised recommendations