Advertisement

Diffusion coefficient of cyclohexane in tetramethyl-stannane

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

Abstract

This chapter provides the diffusion coefficient of cyclohexane in tetramethyl-stannane at different concentrations measured using NMR spin echo pulse gradient.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H12

(1)

cyclohexane

110-82-7

C4 H12 Sn

(2)

tetramethyl-stannane

594-27-4

Intradiffusion Coefficient: D1T (T); Method: NMR PG

Ref.: [1990P6]

Equation: ln D = A + B/T + C/T2 + E p/T + F p + G p2 + H p3

Range: 298.2 < T/K < 391.4

Comment: range in pressure: 0.1 < p [MPa] < 200; D1T [m2/s] = D ∙ 10−9

Parameter:

x 2

A

B

C

E

F ∙ 105

G ∙ 106

H ∙ 1012

 

0.10

5.216

−1410.75

−53.603

−1.902

−359.5

8.953

−12.9152

 

0.25

5.184

−1354.40

15.044

−1.974

−335.3

14.156

−2.7248

 

0.50

4.653

−1149.70

21.960

−2.281

−86.3

8.996

−6.0643

 

0.75

5.025

−1253.70

−11.088

−1.009

−291.8

3.283

−0.7144

 

0.90

4.343

−990.23

36.944

−0.209

−669.4

8.408

−11.645

Intradiffusion Coefficient: D2T (T); Method: NMR PG

Ref.: [1990P6]

Equation: ln D = A + B/T + C/T2 + E p/T + F p + G p2 + H p3

Range: 298.2 < T/K < 391.4

Comment: range in pressure: 0.1 < p [MPa] < 200; D2T [m2/s] = D ∙ 10−9

Parameter:

x 2

A

B

C

E

F ∙ 105

G ∙ 106

H ∙ 1012

 

0.10

5.089

−1439.78

−55.634

−3.369

−105.2

14.521

−6.0898

 

0.25

5.138

−1382.92

44.622

−0.879

−659.2

16.419

−6.0748

 

0.50

4.416

−1897.23

12.348

−2.295

−96.6

10.529

−2.5804

 

0.75

4.328

−1065.21

46.231

−0.381

−655.4

11.447

−6.3469

 

0.90

4.482

−1087.56

23.044

−0.708

−540.2

9.878

−1.3404

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

NMR PG

NMR spin echo pulse gradient

x i

mole fraction

References

  1. [1990P6]
    Polzin, B., Weiss, A.: Ber. Bunsen-Ges. Phys. Chem. 94 (1990) 746–758.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