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Diffusion coefficient of pentan-1-ol in carbon disulfide

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

Abstract

This chapter provides the diffusion coefficient of pentan-1-ol in carbon disulfide at different concentrations measured using dynamic light scattering.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C5 H12 N2 O

(1)

1-butyl-urea

592-31-4

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(c i ); T = 298.15 ± 0.01 K; Method: G-INT

Ref.: [1994P1]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0296

101.32

0.840

 

0.0448

101.32

0.833

 

0.0596

101.32

0.831

 

0.1983

101.32

0.810

 

0.2870

101.32

0.762

 

0.3796

101.32

0.707

 

0.3909

101.32

0.703

 

0.5518

101.32

0.626

 

0.7305

101.32

0.554

 

Mutual Diffusion Coefficient: D12(c1); Method: G-INT

Ref.: [1994P1]

Equation: D = A + B x + C x2 + E x3

Range: 0.0 < c1/mol L−1 < 0.75

Comment: D12 [m2/s] = D ∙ 10−9

Parameter:

T [K]

A

B

C

E

Std-Dev

 

298.15

0.838

−0.0320

−1.140

0.893

0.0030

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

G-INT

Gouy interferometry

c i

molarity

References

  1. [1994P1]
    Paduano, L., Sartorio, R., Ortona, O., Vitagliano, V.: J. Mol. Liq. 62 (1994) 237–250.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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