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Diffusion coefficient of hexahydro-2-azepinone into piperazine-2,5-dione and water

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

Abstract

This chapter provides the diffusion coefficient of hexahydro-2-azepinone into piperazine-2,5-dione and water at different concentrations measured using interferometry and Gouy interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C6 H11 N O

(1)

hexahydro-2-azepinone

105-60-2

C4 H6 N2 O2

(2)

piperazine-2,5-dione

106-57-0

H2 O

(3)

water

7732-18-5

Mutual Diffusion Coefficient Matrix: Dij (ci, cj); Method: G-INT

Ref.: [1966C5]

T = 298.15 K; p = 101.325 kPa

c1 [mol/dm3]

c2 [mol/dm3]

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.075

0.500

0.855 ± 0.015

−0.011 ± 0.013

−0.023 ± 0.013

0.701 ± 0.012

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

INT

interferometry

G-INT

Gouy interferometry

References

  1. [1966C5]
    Cussler, E. L., Dunlop, P. J.: Aust. J. Chem. 19 (1966) 1661–1665.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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