Advertisement

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

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

Abstract

This chapter provides the diffusion coefficient of water into propan-2-ol and cyclohexane at different concentrations measured using interferometry and Gouy interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

H2 O

(1)

water

7732-18-5

C3 H8 O

(2)

propan-2-ol

67-63-0

C6 H12

(3)

cyclohexane

110-82-7

Mutual Diffusion Coefficient Matrix: Dij (xi, xj); Method: G-INT

Ref.: [1985C10]

T = 303.75 K; p = 101.325 kPa

w 1

w 2

D11 ⋅ 1010 [m2/s]

D12 ⋅ 1010 [m2/s]

D21 ⋅ 1010 [m2/s]

D22 ⋅ 1010 [m2/s]

0.1306

0.4623

−0.347

0.323

−0.559

0.510

T = 304.15 K

0.1306

0.4623

−0.257

0.267

−0.440

0.439

T = 304.65 K

0.1306

0.4623

−0.309

0.328

−0.566

0.571

T = 306.65 K

0.1306

0.4623

−0.467

0.547

−0.997

1.064

T = 310.21 K

0.1306

0.4623

−1.071

1.064

−2.120

1.984

Comment: accuracy: ±1%

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

w i

mass fraction

INT

interferometry

G-INT

Gouy interferometry

References

  1. [1985C10]
    Clark, W. M., Rowley, R. L.: Int. J. Thermophys. 6 (1985) 631–642.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