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Diffusion coefficient of 2-hydroxypropyl-cyclohepta-amylose into 3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione and water

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

Abstract

This chapter provides the diffusion coefficient of 2-hydroxypropyl-cyclohepta-amylose into 3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione and water at different concentrations measured using Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C105 H196 O56

(1)

2-hydroxypropyl-cyclohepta-amylose

128446-35-5

C7 H8 N4 O2

(2)

3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione

58-55-9

H2 O

(3)

water

7732-18-5

Mutual Diffusion Coefficient Matrix: Dij (ci, cj); Method: TAYLOR

Ref.: [2012S1]

T = 298.15 ± 0.01 K; p = 101.325 kPa

c1 [mol/dm3]

c2 [mol/dm3]

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.002

0.002

0.306 ± 0.002

0.002 ± 0.001

0.068 ± 0.020

0.756 ± 0.017

0.002

0.005

0.305 ± 0.003

0.002 ± 0.003

0.070 ± 0.022

0.736 ± 0.009

0.002

0.010

0.304 ± 0.008

−0.002 ± 0.001

0.042 ± 0.016

0.713 ± 0.005

0.005

0.002

0.303 ± 0.007

0.008 ± 0.008

0.054 ± 0.019

0.719 ± 0.008

0.005

0.005

0.301 ± 0.006

0.024 ± 0.001

0.063 ± 0.024

0.682 ± 0.026

0.005

0.010

0.300 ± 0.007

−0.010 ± 0.002

0.020 ± 0.028

0.641 ± 0.020

0.010

0.002

0.300 ± 0.007

0.014 ± 0.005

0.042 ± 0.002

0.597 ± 0.026

0.010

0.005

0.299 ± 0.008

0.023 ± 0.004

0.056 ± 0.053

0.570 ± 0.034

0.010

0.010

0.298 ± 0.005

−0.029 ± 0.029

−0.009 ± 0.090

0.548 ± 0.038

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

TAYLOR

Taylor dispersion technique

References

  1. [2012S1]
    Santos C. I. A. V., Esteso, M. A., Sartorio, R., Ortona, O., Sobral, A. J. N., Arranja, C. T., Lobo, V. M. M., Ribeiro, A. C. F.: J. Chem. Eng. Data 57 (2012) 1881–1886.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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