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Diffusion coefficient of mannitol in water

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

Abstract

This chapter provides the diffusion coefficient of mannitol in water at different concentrations measured using Taylor dispersion technique and Bryngdahl interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H14 O6

(1)

mannitol

87-78-5

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(c i ); T = 298.15 K; Method: B-INT

Ref.: [1970P3]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0

101.32

0.666*

 

0.00931

101.32

0.6654

 

0.00931

101.32

0.6645

 

0.00931

101.32

0.6688

 

0.00931

101.32

0.6643

 

0.00548

101.32

0.6657

 

0.00548

101.32

0.6673

 

0.00548

101.32

0.6694

 

0.00548

101.32

0.6657

 

Comment: *: extrapolated; accuracy: ±0.1%

Mutual Diffusion Coefficient: D12(c i ); T = 298.15 K; Method: TAYLOR

Ref.: [2010R10]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0040

101.32

0.661 ± 0.005

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

INT

interferometry

B-INT

Bryngdahl interferometry

c i

molarity

References

  1. [1970P3]
        Pepela, C. N., Steel, B. J., Dunlop, P. J.: J. Am. Chem. Soc. 92 (1970) 6743–6750.CrossRefGoogle Scholar
  2. [2010R10]
    Ray G. B., Leaist, D. G.: J. Chem. Eng. Data 55 (2010) 1814–1820.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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