Advertisement

Diffusion coefficient of pyridine in dideuterium oxide

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

Abstract

This chapter provides the diffusion coefficient of pyridine in dideuterium oxide at different concentrations measured using NMR spin echo field gradient.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C5 H5 N

(1)

pyridine

110-86-1

D2 O

(2)

dideuterium oxide

7789-20-0

Intradiffusion Coefficient: D1T (φ1); T = 300.15 ± 1.0 K; Method: NMR FG

Ref.: [1963F1]

φ 1

p [kPa]

D ⋅ 109 [m2/s]

 

1.00

101.32

1.89 ± 5%

 

0.75

101.32

0.717 ± 5%

 

0.50

101.32

0.684 ± 5%

 

0.25

101.32

0.78 ± 5%

 

0.125

101.32

1.1 ± 5%

 

Intradiffusion Coefficient: D1T (φ1); T = 324.15 ± 1.0 K; Method: NMR FG

Ref.: [1963F1]

φ 1

p [kPa]

D ⋅ 109 [m2/s]

 

1.00

101.32

2.62 ± 5%

 

0.75

101.32

1.44 ± 5%

 

0.50

101.32

1.41 ± 5%

 

0.25

101.32

1.59 ± 5%

 

0.125

101.32

1.7 ± 5%

 

Intradiffusion Coefficient: D1T (φ1); T = 347.15 ± 1.0 K; Method: NMR FG

Ref.: [1963F1]

φ 1

p [kPa]

D ⋅ 109 [m2/s]

 

1.00

101.32

3.57 ± 5%

 

0.75

101.32

2.44 ± 5%

 

0.50

101.32

2.27 ± 5%

 

0.25

101.32

2.34 ± 5%

 

0.125

101.32

2.3 ± 5%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

φ i

volume fraction

NMR FG

NMR spin echo field gradient

References

  1. [1963F1]
    Fratiello A., Douglass, D. C.: J. Mol. Spectrosc. 11 (1963) 465–482.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

Personalised recommendations