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Diffusion coefficient of propan-2-one into benzene and methanol

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

Abstract

This chapter provides the diffusion coefficient of propan-2-one into benzene and methanol at different concentrations measured using Savart plate interferometry, NMR spin echo field gradient and interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C3 H6 O

(1)

propan-2-one

67-64-1

C6 H6

(2)

benzene

71-43-2

C H4 O

(3)

methanol

67-56-1

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

Ref.: [1976A8]

T = 298.15 ± 0.01 K; p = 101.325 kPa

x 1

x 2

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.350

0.302

3.819 ± 0.5%

0.420 ± 0.5%

−0.561 ± 0.5%

2.133 ± 0.5%

0.766

0.114

4.400 ± 0.5%

0.921 ± 0.5%

−0.834 ± 0.5%

2.680 ± 0.5%

0.553

0.193

4.472 ± 0.5%

0.962 ± 0.5%

−0.480 ± 0.5%

2.569 ± 0.5%

0.400

0.500

4.434 ± 0.5%

1.866 ± 0.5%

−0.816 ± 0.5%

1.668 ± 0.5%

0.299

0.150

3.192 ± 0.5%

0.277 ± 0.5%

−0.191 ± 0.5%

2.368 ± 0.5%

0.206

0.548

3.513 ± 0.5%

0.665 ± 0.5%

−0.602 ± 0.5%

1.948 ± 0.5%

0.102

0.795

3.502 ± 0.5%

1.204 ± 0.5%

−1.130 ± 0.5%

1.124 ± 0.5%

0.120

0.132

3.115 ± 0.5%

0.138 ± 0.5%

−0.227 ± 0.5%

2.235 ± 0.5%

0.150

0.298

3.050 ± 0.5%

0.150 ± 0.5%

−0.269 ± 0.5%

2.25 ± 0.5%

Intradiffusion Coefficient: DiT (x i ); T = 298.15 K; Method: NMR FG

Ref.: [1999Z1]

x 1

x 2

p [kPa]

D1T ⋅ 109 [m2/s]

D2T ⋅ 109 [m2/s]

D3T ⋅ 109 [m2/s]

0.350

0.302

101.325

4.2

3.8

3.8

0.766

0.114

101.325

5.1

4.6

4.7

0.553

0.190

101.325

4.8

4.3

4.7

0.400

0.500

101.325

4.0

3.6

3.9

0.299

0.150

101.325

4.1

4.0

3.6

0.206

0.548

101.325

3.7

3.3

3.4

0.102

0.795

101.325

3.3

2.9

3.3

0.120

0.132

101.325

3.6

3.4

3.1

0.150

0.298

101.325

3.4

3.2

2.9

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

SAV-INT

Savart plate interferometry

NMR FG

NMR spin echo field gradient

INT

interferometry

References

  1. [1976A8]
    Alimadadian, A., Colver, C. P.: Can. J. Chem. Eng. 54 (1976) 208–213.CrossRefGoogle Scholar
  2. [1999Z1]
    Zielinski, J. M., Hanley, B. F.: AIChE J. 45 (1999) 1–12.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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