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Diffusion coefficient of benzene in hexadeuterio-benzene

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

Abstract

This chapter provides the diffusion coefficient of benzene in hexadeuterio-benzene at different concentrations measured using NMR spin echo pulse gradient 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

C6 D6

(2)

hexadeuterio-benzene

1076-43-3

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

Ref.: [1976M4]

x 2

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

2.203 ± 0.004

 

0.25

101.32

2.172

 

0.50

101.32

2.142 ± 0.005

 

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

Ref.: [1976M4]

x 2

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

2.207 ± 0.007

 

0.50

101.32

2.153 ± 0.005

 

1.00

101.32

2.090 ± 0.001

 

Intradiffusion Coefficient: D1T (x i ); T = 293.15 K; Method: NMR PG

Ref.: [1998L1]

c2 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.020

101.32

2.30

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

NMR PG

NMR spin echo pulse gradient

DIA

diaphragm cell

x i

mole fraction

References

  1. [1976M4]
    Mills, R.: J. Phys. Chem. 80 (1976) 888–890.CrossRefGoogle Scholar
  2. [1998L1]
    Laaksonen, A., Stilbs, P., Wasylishen, R. E.: J. Chem. Phys. 108 (1998) 455–468.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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