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Diffusion coefficient of benzene in dideuterium oxide

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

Abstract

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

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C6 H6

(1)

benzene

71-43-2

D2 O

(2)

dideuterium oxide

7789-20-0

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

Ref.: [1996N2]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

268.15 ± 0.1

101.32

0.328 ± 0.003

 

271.15 ± 0.1

101.32

0.371 ± 0.003

 

273.15 ± 0.1

101.32

0.404 ± 0.010

 

278.15 ± 0.1

101.32

0.476 ± 0.005

 

283.15 ± 0.1

101.32

0.578 ± 0.004

 

288.15 ± 0.1

101.32

0.668 ± 0.015

 

293.15 ± 0.1

101.32

0.780 ± 0.001

 

303.15 ± 0.1

101.32

1.057 ± 0.010

 

Intradiffusion Coefficient: D1T (x i ); T = 293.15 K; Method: NMR PG

Ref.: [1998L1]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0200

101.32

0.80 ± 0.02

 

Intradiffusion Coefficient: D1T (ρ1); T = 308.15 ± 0.5 K; Method: NMR FG

Ref.: [1983S8]

ρ1 [kg/m3]

p [kPa]

D ⋅ 109 [m2/s]

 

3.0

101.32

1.51 ± 3%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

ρ

mass density

c i

molarity

NMR PG

NMR spin echo pulse gradient

NMR FG

NMR spin echo field gradient

References

  1. [1983S8]
    Stilbs P.: J. Colloid Interface Sci. 94 (1983) 463–469.CrossRefGoogle Scholar
  2. [1996N2]
    Nakahara M., Wakai, C., Yoshimoto, Y., Matubayasi, N.: J. Phys. Chem. 100 (1996) 1345–1349.CrossRefGoogle Scholar
  3. [1998L1]
    Laaksonen, A., Stilbs, P., Wasylishen, R. E.: J. Chem. Phys. 108 (1998) 455–468.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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