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Diffusion coefficient of tetrapropyl ammonium bromide into 3-aminopropanoic acid and water

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

Abstract

This chapter provides the diffusion coefficient of tetrapropyl ammonium bromide into 3-aminopropanoic acid 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

Br C12 H28 N

(1)

tetrapropyl ammonium bromide

1941-30-6

C3 H7 N O2

(2)

3-aminopropanoic acid

107-95-9

H2 O

(3)

water

7732-18-5

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

Ref.: [1972P1]

T = 298.15 ± 0.003 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]

0.7500

0.5000

0.4625 ± 0.0035

0.0920 ± 0.0014

0.1862 ± 0.0160

0.5197 ± 0.0060

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

φ i

volume fraction

c i

molarity

INT

interferometry

G-INT

Gouy interferometry

References

  1. [1972P1]
    Pepela, C. N., Dunlop, P. J.: J. Chem. Eng. Data 17 (1972) 207–208.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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