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Diffusion coefficient of phenol blue into cyclohexane and toluene at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of phenol blue into cyclohexane and toluene at infinite dilution for different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.4. Diffusion in Ternary Mixtures at Infinite Dilution

C14 H14 N2 O

(1)

phenol blue

2150-58-5

C6 H12

(2)

cyclohexane

110-82-7

C7 H8

(3)

toluene

108-88-3

Diffusion coefficient at infinite dilution: Do1(23) (xi); Method: TAYLOR

Ref.: [1996W2]

T = 298.15 K; p = 101.325 kPa

x 2

x 1

Do1(23) ⋅ 109 [m2/s]

 

0.00

<0.01

1.06 ± 0.01

 

0.20

<0.01

0.93 ± 0.03

 

0.50

<0.01

1.01 ± 0.02

 

0.80

<0.01

1.46 ± 0.03

 

1.00

<0.01

1.36 ± 0.01

 

Diffusion coefficient at infinite dilution: Do1(23) (xi); Method: TAYLOR

Ref.: [1996W2]

T = 308.15 K; p = 101.325 kPa

x 2

x 1

Do1(23) ⋅ 109 [m2/s]

 

0.80

<0.01

2.01 ± 0.01

 

1.00

<0.01

1.83 ± 0.04

 

Diffusion coefficient at infinite dilution: Do1(23) (xi); Method: TAYLOR

Ref.: [1996W2]

T = 318.15 K; p = 101.325 kPa

x 2

x 1

Do1(23) ⋅ 109 [m2/s]

 

0.80

<0.01

2.10 ± 0.03

 

1.00

<0.01

2.19 ± 0.01

 
Symbols and Abbreviations

Short Form

Full Form

x i

mole fraction

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [1996W2]
    Winters, S. A., Denault, C. A., Nguyen, L. T., Matthews, M. A.: Fluid Phase Equilib. 117 (1996) 373–377.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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