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Diffusion coefficient of benzene in carbon disulfide

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

Abstract

This chapter provides the diffusion coefficient of benzene in carbon disulfide at different concentrations measured using NMR spin echo pulse gradient and NMR spin echo field gradient.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H6

(1)

benzene

71-43-2

C S2

(2)

carbon disulfide

75-15-0

Intradiffusion Coefficient: D1T (x i ); T = 294.15 ± 1.0 K; Method: NMR FG

Ref.: [1969K2]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

3.2

 

0.2

101.32

3.07

 

0.5

101.32

2.77

 

1.0

101.32

2.13

 

Comment: absolute accuracy: ±5%

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

Ref.: [1998L1]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.020

101.32

6.87 ± 0.10

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

x i

mole fraction

NMR PG

NMR spin echo pulse gradient

NMR FG

NMR spin echo field gradient

References

  1. [1969K2]
    Kessler, D., Witte, H., Weiss, A.: Ber. Bunsen-Ges. Phys. Chem. 73 (1969) 368–376.Google 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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