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Diffusion coefficient of cyclohepta-amylose in dideuterium oxide

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

Abstract

This chapter provides the diffusion coefficient of cyclohepta-amylose in dideuterium oxide at different concentrations measured using 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

C42 H70 O35

(1)

cyclohepta-amylose

7585-39-9

D2 O

(2)

dideuterium oxide

7789-20-0

Intradiffusion Coefficient: D1T (c1); T = 295.0 ± 0.1 K; Method: NMR PG

Ref.: [2010G1]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.010

101.32

0.281 ± 0.01

 

Intradiffusion Coefficient: D1T (c1); T = 300 ± 1.0 K; Method: NMR DOSY

Ref.: [1995L12]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.010

101.32

0.318 ± 0.001

 

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

Ref.: [2000S4]

T [K]

p [kPa]

D ⋅ 109 [m2/s]

 

298

101.32

0.32 ± 0.03

 
Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

NMR PG

NMR spin echo pulse gradient

NMR DOSY

NMR diffusion ordered spectroscopy

c i

molarity

References

  1. [1995L12]
    Lin M., Jayawickrama, D. A., Rose, R. A., DelViscio, J. A., Larive, C. K.: Anal. Chim. Acta 307 (1995) 449–457.CrossRefGoogle Scholar
  2. [2000S4]
    Sanchez M., Parella, T., Cervello, E., Jaime, C., Virgili, A.: Magn. Reson. Chem. 38 (2000) 925–931.CrossRefGoogle 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

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