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Diffusion coefficient of dicyclohexano-24-crown-8-ether in cyclohexane at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of dicyclohexano-24-crown-8-ether in cyclohexane at infinite dilution for various temperature and pressure conditions measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.2. Diffusion in Binary Mixtures at Infinite Dilution

C24 H44 O8

(1)

dicyclohexano-24-crown-8-ether

17455-23-1

C6 H12

(2)

cyclohexane

110-82-7

Diffusion Coefficient at infinite dilution: p = 101.325 kPa; Method: TAYLOR

Ref.: [1985C9]

T [K]

Type

D ⋅ 109 [m2/s]

 

298.2 ± 0.1

D 0 1(2)

0.540 ± 0.003

 

313.2 ± 0.1

D 0 1(2)

0.728 ± 0.003

 

323.4 ± 0.1

D 0 1(2)

0.888 ± 0.004

 

348.3 ± 0.1

D 0 1(2)

1.35 ± 0.01

 

358.2 ± 0.1

D 0 1(2)

1.55 ± 0.01

 

Diffusion Coefficient at infinite dilution: D01(2) (T); Method: TAYLOR

Ref.: [1985C9]

Equation: D = A ∙ exp[−B/RT]

Range: 298 < T/K < 358

Comment: B in [cal/mole]; D01(2) [m2/s] = D⋅ 10−9

Parameter:

A

B

 
 

300.3

3745

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [1985C9]
    Chen, H.-C., Chen, S.-H.: Chem. Eng. Sci. 40 (1985) 819–826.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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