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Diffusion coefficient of D-galactose in water at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of D-galactose in water at infinite dilution for various temperature and pressure conditions measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.2. Diffusion in Binary Mixtures at Infinite Dilution

C6 H12 O6

(1)

D-galactose

59-23-4

H2 O

(2)

water

7732-18-5

Diffusion Coefficient at infinite dilution: p = 101.325 kPa; Method: TAYLOR

Ref.: [2007M1]

T [K]

Type

D ⋅ 109 [m2/s]

 

273.2 ± 0.1

D 0 1(2)

0.319 ± 2.5%

 

293.2 ± 0.1

D 0 1(2)

0.625 ± 2.5%

 

298.2 ± 0.1

D 0 1(2)

0.706 ± 2.5%

 

313.2 ± 0.1

D 0 1(2)

1.01 ± 2.5%

 

333.2 ± 0.1

D 0 1(2)

1.51 ± 2.5%

 

353.2 ± 0.2

D 0 1(2)

2.17 ± 2.5%

 

Diffusion Coefficient at infinite dilution: D01(2) (T); Method: TAYLOR

Ref.: [2007M1]

Equation: D = A ∙ exp[−B/RT]

Range: 273 < T/K < 353

Comment: B in [kJ/mole]; D01(2) [m2/s] = D

Parameter:

A⋅ 106

B

Std-Dev

 

1.423

18.95

3.4%

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [2007M1]
    Mogi N., Sugai, E., Fuse, Y., Funazukuri, T.: J. Chem. Eng. Data 52 (2007) 40–43.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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