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Diffusion coefficient of (2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol in dideuterium oxide

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

Abstract

This chapter provides the diffusion coefficient of (2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol in dideuterium oxide 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

C15 H14 O6

(1)

(2R,3S)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol

154-23-4

D2 O

(2)

dideuterium oxide

7789-20-0

Intradiffusion Coefficient: D1T (c1); T = 298 K; Method: NMR PG

Ref.: [2002M7]

c1 [mol/L]

p [kPa]

D ⋅ 109 [m2/s]

 

0.0046

101.32

0.791

 

0.0080

101.32

0.791

 

0.0115

101.32

0.764

 

0.0172

101.32

0.741

 

0.0230

101.32

0.648

 

0.0276

101.32

0.649

 

0.0344

101.32

0.648

 

0.0413

101.32

0.659

 

0.0459

101.32

0.619

 

Comment: extracted from graphics; solution in 1.75 mmol/l acetic acid in dideuterium oxide

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

NMR PG

NMR spin echo pulse gradient

c i

molarity

References

  1. [2002M7]
    Monteiro C., Maechling, C., du Penhoat, C. H.: Magn. Reson. Chem. 40 (2002) S110-S114.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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