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Diffusion coefficient of phenol blue into cyclohexane and propan-2-one 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 propan-2-one 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

C3 H6 O

(3)

propan-2-one

67-64-1

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

1.57 ± 0.08

 

0.20

<0.01

1.46 ± 0.05

 

0.50

<0.01

1.08 ± 0.03

 

0.80

<0.01

0.98 ± 0.01

 

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]

 

0.00

<0.01

1.60 ± 0.04

 

0.20

<0.01

1.64 ± 0.02

 

0.50

<0.01

1.16 ± 0.02

 

0.80

<0.01

1.20 ± 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]

 

0.00

<0.01

1.94 ± 0.07

 

0.20

<0.01

2.05 ± 0.06

 

0.50

<0.01

1.65 ± 0.02

 

0.80

<0.01

1.17 ± 0.02

 

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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