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Diffusion coefficient of 4-nitro-phenol in water

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

Abstract

This chapter provides the diffusion coefficient of 4-nitro-phenol in water at different concentrations measured using Taylor dispersion technique and open ended capillary.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H5 N O3

(1)

4-nitro-phenol

100-02-7

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

0.474

 

298.2 ± 0.01

101.32

0.919

 

323.2 ± 0.01

101.32

1.518

 

298.2 ± 0.01

101.32

0.930*

 

Comment: effective concentration of solute: c1 = 1.2 ⋅ 10−4; *: effective concentration of solute: c1 = 5.8 ⋅ 10−4

Mutual Diffusion Coefficient: D12(ρ1); T = 365.65 K; Method: OEC

Ref.: [1968T4]

ρ1 [g/ml]

p [kPa]

D ⋅ 109 [m2/s]

 

0.150 ± 0.0015

101.32

0.54 ± 0.02

 

0.160 ± 0.0014

101.32

0.39 ± 0.04

 

0.196 ± 0.001

101.32

0.20 ± 0.015

 

0.244 ± 0.0014

101.32

0.025 ± 0.004

 

0.300 ± 0.001

101.32

0.010 ± 0.0002

 

0.500 ± 0.002

101.32

0.12 ± 0.02

 

0.649 ± 0.0017

101.32

0.295 ± 0.015

 

Mutual Diffusion Coefficient: D12(ρ1); T = 365.65 K; Method: OEC

Ref.: [1968T4]

ρ1 [g/ml]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0443 ± 0.0002

101.32

4.75 ± 0.17

 

0.0687 ± 0.0005

101.32

3.88 ± 0.17

 

0.1040 ± 0.0003

101.32

2.56 ± 0.17

 

0.1384 ± 0.0003

101.32

1.15 ± 0.05

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

ρ

mass density

c i

molarity

TAYLOR

Taylor dispersion technique

OEC

open ended capillary

References

  1. [1968T4]
    Tsekhanskaya Y. V.: Zh. Fiz. Khim. 42 (1968) 1014–1017.Google 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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