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Diffusion coefficient of dibenzyl ether in ethanol at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of dibenzyl ether in ethanol at infinite dilution for various temperature and pressure conditions measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.2. Diffusion in Binary Mixtures at Infinite Dilution

C14 H14 O

(1)

dibenzyl ether

103-50-4

C2 H6 O

(2)

ethanol

64-17-5

Diffusion Coefficient at infinite dilution: T = 313.16 K; Method: DIA

Ref.: [2007S7]

p [MPa]

Type

D ⋅ 109 [m2/s]

 

15.00

D 0 1(2)

1.13 ± 0.04

 

20.00

D 0 1(2)

1.10 ± 0.01

 

25.00

D 0 1(2)

1.04 ± 0.01

 

30.00

D 0 1(2)

1.00 ± 0.01

 

35.00

D 0 1(2)

0.98 ± 0.01

 

Diffusion Coefficient at infinite dilution: T = 323.16 K; Method: DIA

Ref.: [2007S7]

p [MPa]

Type

D ⋅ 109 [m2/s]

 

15.00

D 0 1(2)

1.35 ± 0.03

 

20.00

D 0 1(2)

1.30 ± 0.01

 

25.00

D 0 1(2)

1.25 ± 0.01

 

30.00

D 0 1(2)

1.20 ± 0.01

 

35.00

D 0 1(2)

1.15 ± 0.01

 

Diffusion Coefficient at infinite dilution: T = 333.16 K; Method: DIA

Ref.: [2007S7]

p [MPa]

Type

D ⋅ 109 [m2/s]

 

15.00

D 0 1(2)

1.59 ± 0.01

 

20.00

D 0 1(2)

1.55 ± 0.06

 

25.00

D 0 1(2)

1.48 ± 0.01

 

30.00

D 0 1(2)

1.44 ± 0.01

 

35.00

D 0 1(2)

1.37 ± 0.01

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

DIA

diaphragm cell

References

  1. [2007S7]
    Suarez-Iglesias O., Medina, I., Pizarro, C., Bueno, J. L.: Ind. Eng. Chem. Res. 46 (2007) 3810–3819.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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