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Diffusion coefficient of methanol into 2-methyl-propan-1-ol and propan-1-ol

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

Abstract

This chapter provides the diffusion coefficient of methanol into 2-methyl-propan-1-ol and propan-1-ol at different concentrations measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C H4 O

(1)

methanol

67-56-1

C4 H10 O

(2)

2-methyl-propan-1-ol

78-83-1

C3 H8 O

(3)

propan-1-ol

71-23-8

Mutual Diffusion Coefficient Matrix: Dij (wi, wj); Method: DIA

Ref.: [1963S2]

T = 303.15 K; p = 101.325 kPa

w 1

w 2

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.2941

0.3533

1.039 ± 0.042

0.032 ± 0.023

−0.023 ± 0.004

0.875 ± 0.012

0.1487

0.1493

0.909 ± 0.038

0.030 ± 0.040

−0.009 ± 0.005

0.721 ± 0.021

0.1478

0.7016

0.765 ± 0.031

0.027 ± 0.032

−0.039 ± 0.008

0.624 ± 0.038

0.6995

0.1504

1.505 ± 0.117

0.211 ± 0.139

−0.004 ± 0.007

1.383 ± 0.017

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

w i

mass fraction

DIA

diaphragm cell

References

  1. [1963S2]
    Shuck, F. O., Toor, H. L.: J. Phys. Chem. 67 (1963) 540–545.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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