Advertisement

Diffusion coefficient of 1,4,7,10,13,16-hexaoxa-cyclooctadecane in dideuterium oxide

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

Abstract

This chapter provides the diffusion coefficient of 1,4,7,10,13,16-hexaoxa-cyclooctadecane in dideuterium oxide at different concentrations measured using NMR spin echo field gradient, NMR diffusion ordered spectroscopy and NMR spin echo pulse gradient.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

C12 H24 O6

(1)

1,4,7,10,13,16-hexaoxa-cyclooctadecane

17455-13-9

D2 O

(2)

dideuterium oxide

7789-20-0

Intradiffusion Coefficient: D1T (c i ); T = 295.0 ± 0.1 K; Method: NMR PG

Ref.: [2010G1]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.010

101.32

0.595 ± 0.01

 

Intradiffusion Coefficient: D1T (c i ); T = 298.15 K; Method: NMR DOSY

Ref.: [2009F1]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.005

101.32

0.623

 

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

0.65 ± 3%

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

NMR PG

NMR spin echo pulse gradient

NMR FG

NMR spin echo field gradient

NMR DOSY

NMR diffusion ordered spectroscopy

ρ

mass densities

c i

molarity

References

  1. [1983S8]
    Stilbs P.: J. Colloid Interface Sci. 94 (1983) 463–469.CrossRefGoogle Scholar
  2. [2009F1]
    Floquet S., Brun, S., Lemonnier, J. F., Henry, M., Delsuc, M. A., Prigent, Y., Cadot, E., Taulelle, F.: J. Am. Chem. Soc. 131 (2009) 17254–17259.CrossRefPubMedGoogle Scholar
  3. [2010G1]
    Gierczyk B., Nowak-Wydra, B., Schroeder, G., Pankiewicz, R.: Magn. Reson. Chem. 48 (2010) 471–475.PubMedGoogle 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