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Diffusion coefficient of urea in water-d

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

Abstract

This chapter provides the diffusion coefficient of urea in water-d at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C H4 N2 O

(1)

urea

57-13-6

D H O

(2)

water-d

14940-63-7

Intradiffusion Coefficient: D2T (c1); T = 298.15 ± 0.1 K; Method: TAYLOR

Ref.: [1994L2]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.25

101.32

2.23 ± 0.02

 

0.50

101.32

2.22 ± 0.02

 

1.00

101.32

2.19 ± 0.01

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

c i

molarity

References

  1. [1994L2]
    Leaist, D. G., Hao, L.: J. Phys. Chem. 98 (1994) 4702–4706.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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