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Diffusion coefficient of 3,6,9,12,15-pentaoxaheneicosan-1-ol in water

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

Abstract

This chapter provides the diffusion coefficient of 3,6,9,12,15-pentaoxaheneicosan-1-ol in water at different concentrations measured using Gouy interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C16 H34 O6

(1)

3,6,9,12,15-pentaoxaheneicosan-1-ol

86674-95-5

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(ci); T = 298.15 ± 0.005 K; Method: G-INT

Ref.: [1997P1]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0244

101.32

0.4738

 

0.0393

101.32

0.4605

 

0.0486

101.32

0.4575

 

0.0778

101.32

0.4286

 

0.0873

101.32

0.3959

 

0.0967

101.32

0.3412

 

0.1061

101.32

0.2789

 

0.1106

101.32

0.2285

 

0.1222

101.32

0.1989

 

0.1429

101.32

0.1715

 

0.1685

101.32

0.1409

 

0.2055

101.32

0.1386

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

G-INT

Gouy interferometry

c i

molarity

References

  1. [1997P1]
    Paduano, L., Sartorio, R., Vitagliano, V., Costantino, L.: J. Colloid Interface Sci. 189 (1997) 189–198.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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