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Diffusion coefficient of benzene into methanol, ethanol and propan-2-one at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of benzene into methanol, ethanol and propan-2-one at infinite dilution for different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.5. Diffusion in Quaternary Mixtures

C6 H6

(1)

benzene

71-43-2

C H4 O

(2)

methanol

67-56-1

C2 H6 O

(3)

ethanol

64-17-5

C3 H6 O

(4)

propan-2-one

67-64-1

Diffusion coefficient at infinite dilution: Do1(234) (xi); Method: TAYLOR

Ref.: [2010S2]

T = 298.15 K; p = 101.325 kPa

x 2

x 3

Do1(234) ⋅ 109 [m2/s]

 

1.0000

0.0000

2.66 ± 3%

 

0.0000

1.0000

1.88 ± 3%

 

0.0000

0.0000

4.25 ± 3%

 

0.2111

0.1463

3.90 ± 3%

 

0.2957

0.3586

3.20 ± 3%

 

0.2691

0.4941

2.81 ± 3%

 

0.1850

0.2552

3.45 ± 3%

 

0.1873

0.4706

2.91 ± 3%

 

0.1557

0.7030

2.41 ± 3%

 

0.0798

0.2586

3.66 ± 3%

 

0.0757

0.4724

3.07 ± 3%

 

0.0686

0.8205

2.34 ± 3%

 

0.3605

0.3979

2.91 ± 3%

 
Symbols and Abbreviations

Short Form

Full Form

x i

mole fraction

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [2010S2]
    Safi A., Nicolas, C., Neau, E., Escandell, J.: J. Chem. Eng. Data 55 (2010) 5449–5452.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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