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Diffusion coefficient of 4-methyl-phenol in water

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

Abstract

This chapter provides the diffusion coefficient of 4-methyl-phenol in water at different concentrations measured using Taylor dispersion technique voltammetry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C7 H8 O

(1)

4-methyl-phenol

106-44-5

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(T); Method: TAYLOR

Ref.: [2000N1]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

277.2 ± 0.01

101.32

0.499

 

298.2 ± 0.01

101.32

0.914

 

323.2 ± 0.01

101.32

1.611

 

Comment: effective concentration of solute: c1 = 1.5 ⋅ 10−4

Mutual Diffusion Coefficient: D12(c i ); T = 298.15 ± 1.0 K; Method: EA V

Ref.: [1977S5]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0001

101.32

0.606 ± 5%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

TAYLOR

Taylor dispersion technique

EA V

electroanalytical methods:voltammetry

References

  1. [1977S5]
    Sharma, L. R., Kalia, R. K.: J. Chem. Eng. Data 22 (1977) 39–41.CrossRefGoogle Scholar
  2. [2000N1]
    Niesner, R., Heintz, A.: J. Chem. Eng. Data 45 (2000) 1121–1124.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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