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Diffusion coefficient of 5,6,11,12-tetraphenyl-naphthacene into methanol and water at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of 5,6,11,12-tetraphenyl-naphthacene into methanol and water at infinite dilution for different concentrations measured using gas chromatography.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.4. Diffusion in Ternary Mixtures at Infinite Dilution

C24 H28

(1)

5,6,11,12-tetraphenyl-naphthacene

517-51-1

C H4 O

(2)

methanol

67-56-1

H2 O

(3)

water

7732-18-5

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

Ref.: [2004H8]

T = 298.15 K; p = 101.325 kPa

φ 2

φ 1

Do1(23) ⋅ 109 [m2/s]

 

0.96

 

0.110 ± 0.00051

 

0.90

 

0.163 ± 0.0027

 

Comment: reverse phase liquid chromatography used

Symbols and Abbreviations

Short Form

Full Form

x i

mole fraction

D

diffusion coefficient

p

pressure

T

temperature

GC

gas chromatography

References

  1. [2004H8]
    Hong L., Felinger, A., Kaczmarski, K., Guiochon, G.: Chem. Eng. Sci. 59 (2004) 3399–3412.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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