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Diffusion coefficient of water in mannitol

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

Abstract

This chapter provides the diffusion coefficient of water in mannitol at different concentrations measured using Gouy interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

H2 O

(1)

water

7732-18-5

C6 H14 O6

(2)

mannitol

87-78-5

Mutual Diffusion Coefficient: D12(ci); T = 298.15 ± 0.003 K; Method: G-INT

Ref.: [1965D1]

c2 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.02618

101.32

0.6608 ± 0.1%

 

0.03269

101.32

0.6597 ± 0.1%

 

0.04091

101.32

0.6576 ± 0.1%

 

0.19545

101.32

0.6274 ± 0.1%

 

0.39962

101.32

0.5867 ± 0.1%

 

0.68882

101.32

0.5360 ± 0.1%

 

0.79987

101.32

0.5170 ± 0.1%

 

Mutual Diffusion Coefficient: D12(ci); T = 298.15 ± 0.005 K; Method: G-INT

Ref.: [1967E2]

c2 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.25010

101.32

0.6146 ± 0.1%

 

0.50012

101.32

0.5668 ± 0.1%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

G-INT

Gouy interferometry

c i

molarity

References

  1. [1965D1]
    Dunlop, P. J.: J. Phys. Chem. 69 (1965) 4276–4283.CrossRefGoogle Scholar
  2. [1967E2]
    Ellerton, H. D., Dunlop, P. J.: J. Phys. Chem. 71 (1967) 1291–1297.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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