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Diffusion coefficient of saccharose into aminoacetic acid, urea and water at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of saccharose into aminoacetic acid, urea and water at infinite dilution for different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.5. Diffusion in Quaternary Mixtures

C12 H22 O11

(1)

saccharose

57-50-1

C2 H5 N O2

(2)

aminoacetic acid

56-40-6

C H4 N2 O

(3)

urea

57-13-6

H2 O

(4)

water

7732-18-5

Mutual Diffusion Coefficient Matrix: Dij (xi, xj, xk); Method: TAYLOR

Ref.: [1993L3]

T = 298.15 K; p = 101.325 kPa

c1 [mol/dm3]

c2 [mol/dm3]

c3 [mol/dm3]

Di1 ⋅ 109 [m2/s]

Di2 ⋅ 109 [m2/s]

Di3 ⋅ 109 [m2/s]

0.010

0.010

0.010

0.53

0.00

0.00

   

0.04

1.08

0.02

   

−0.05

−0.03

1.36

Comment: average accuracy: ±(0.01…0.03) ⋅ 10−9 [m2/s]

Symbols and Abbreviations

Short Form

Full Form

c i

molarity

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [1993L3]
    Leaist, D. G., Hao, L.: J. Solution Chem. 22 (1993) 263–276.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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