Advertisement

Diffusion coefficient of acetic acid into triethyl-amine and water

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

Abstract

This chapter provides the diffusion coefficient of acetic acid into triethyl-amine and water at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C2 H4 O2

(1)

acetic acid

64-19-7

C6 H15 N

(2)

triethyl-amine

121-44-8

H2 O

(3)

water

7732-18-5

Mutual Diffusion Coefficient Matrix: Dij (ci, cj); Method: TAYLOR

Ref.: [1998C8]

T = 298.15 K; p = 101.325 kPa

c1 [mol/L]

c2 [mol/L]

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.010

0.090

1.26 ± 0.03

0.02 ± 0.03

−0.01 ± 0.03

0.70 ± 0.03

0.025

0.075

1.04 ± 0.03

−0.06 ± 0.03

0.07 ± 0.03

0.71 ± 0.03

0.045

0.055

0.86 ± 0.03

0.01 ± 0.03

0.19 ± 0.03

0.71 ± 0.03

0.055

0.045

1.18 ± 0.03

−0.23 ± 0.03

0.00

0.90 ± 0.03

0.075

0.025

1.18 ± 0.03

−0.33 ± 0.03

0.00

0.94 ± 0.03

0.090

0.010

1.28 ± 0.03

−0.62 ± 0.03

0.00

0.96 ± 0.03

0.100

0.300

0.84 ± 0.03

0.03 ± 0.03

0.15 ± 0.03

0.66 ± 0.03

0.180

0.220

0.98 ± 0.03

0.05 ± 0.03

0.19 ± 0.03

0.78 ± 0.03

0.220

0.180

1.10 ± 0.03

−0.24 ± 0.03

0.00

0.83 ± 0.03

0.300

0.100

1.13 ± 0.03

−0.33 ± 0.03

0.00

0.88 ± 0.03

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

TAYLOR

Taylor dispersion technique

References

  1. [1998C8]
    Curtis N., Leaist, D. G.: J. Phys. Chem. B 102 (1998) 2820–2825.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

Personalised recommendations