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Diffusion coefficient of tris(2,4-pentanedionato)-cobalt(III) in ethanol at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of tris(2,4-pentanedionato)-cobalt(III) in ethanol 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

C15 H21 Co O6

(1)

tris(2,4-pentanedionato)-cobalt(III)

21679-46-9

C2 H6 O

(2)

ethanol

64-17-5

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

Ref.: [1984T3]

T [K]

Type

D ⋅ 109 [m2/s]

 

288.15 ± 0.02

D 0 1(2)

0.434 ± 0.003

 

298.15 ± 0.02

D 0 1(2)

0.540 ± 0.014

 

318.15 ± 0.02

D 0 1(2)

0.813 ± 0.016

 

Diffusion Coefficient at infinite dilution: p = 0.18 MPa; Method: TAYLOR

Ref.: [2010T1]

T [K]

Type

D ⋅ 109 [m2/s]

 

313.15

D 0 1(2)

0.754 ± 0.003

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [1984T3]
    Tominaga, T., Tanabe, K., Takanaka, J.: J. Solution Chem. 13 (1984) 563–570.CrossRefGoogle Scholar
  2. [2010T1]
    Toriumi M., Katooka, R., Yui, K., Funazukuri, T., Kong, C. Y., Kagei, S. I.: Fluid Phase Equilib. 297 (2010) 62–66.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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