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Diffusion coefficient of 2-methyl-pyridine in water

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

Abstract

This chapter provides the diffusion coefficient of 2-methyl-pyridine in water 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

C6 H7 N

(1)

2-methyl-pyridine

109-06-8

H2 O

(2)

water

7732-18-5

Intradiffusion Coefficient: D1T (xi); T = 293.15 ± 0.5 K; Method: NMR FG

Ref.: [1971E2]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.05

101.32

1.29

 

0.10

101.32

0.97

 

0.15

101.32

0.74

 

0.20

101.32

0.64

 

0.25

101.32

0.57

 

0.30

101.32

0.53

 

0.35

101.32

0.53

 

0.40

101.32

0.54

 

0.45

101.32

0.55

 

0.50

101.32

0.60

 

0.55

101.32

0.64

 

0.60

101.32

0.74

 

0.65

101.32

0.81

 

0.70

101.32

0.88

 

0.75

101.32

0.96

 

0.80

101.32

1.09

 

0.85

101.32

1.24

 

0.90

101.32

1.37

 

0.95

101.32

1.47

 

1.00

101.32

1.60

 

Comment: extracted from graphics

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

x i

mole fraction

NMR FG

NMR spin echo field gradient

References

  1. [1971E2]
    Emel’yanov, M. I., Nikolaev, I. N., Samigullin, F. M.: Zh. Strukt. Khim. 12 (1971) 161–163.Google 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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