Advertisement

Diffusion coefficient of benzoic acid in water at infinite dilution

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

Abstract

This chapter provides the diffusion coefficient of benzoic acid 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

C7 H6 O2

(1)

benzoic acid

65-85-0

H2 O

(2)

water

7732-18-5

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

Ref.: [2000Y4]

T [K]

Type

D ⋅ 109 [m2/s]

 

298.15

D 0 1(2)

0.908 ± 0.005

 

303.15

D 0 1(2)

0.988 ± 0.007

 

308.15

D 0 1(2)

1.11 ± 0.02

 

313.15

D 0 1(2)

1.16 ± 0.01

 

318.15

D 0 1(2)

1.24 ± 0.02

 

Comment: solute concentration x1 = 0.0001

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

References

  1. [2000Y4]
    Yang X. N., Matthews, M. A.: J. Colloid Interface Sci. 229 (2000) 53–61.CrossRefPubMedGoogle 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

Personalised recommendations