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Diffusion coefficient of propan-1-ol into propan-2-ol and water

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

Abstract

This chapter provides the diffusion coefficient of propan-1-ol into propan-2-ol 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

C3 H8 O

(1)

propan-1-ol

71-23-8

C3 H8 O

(2)

propan-2-ol

67-63-0

H2 O

(3)

water

7732-18-5

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

Ref.: [2010R10]

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]

0.0000

0.0100

1.051 ± 0.003

−0.011 ± 0.008

0.003 ± 0.004

1.044 ± 0.012

0.0025

0.0075

1.053 ± 0.005

−0.022 ± 0.019

0.001 ± 0.002

1.052 ± 0.021

0.0050

0.0050

1.054 ± 0.012

−0.011 ± 0.007

0.006 ± 0.004

1.040 ± 0.010

0.0075

0.0025

1.050 ± 0.005

−0.007 ± 0.003

0.012 ± 0.005

1.032 ± 0.008

0.0100

0.0000

1.050 ± 0.003

−0.008 ± 0.014

0.004 ± 0.002

1.038 ± 0.015

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

TAYLOR

Taylor dispersion technique

References

  1. [2010R10]
    Ray G. B., Leaist, D. G.: J. Chem. Eng. Data 55 (2010) 1814–1820.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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