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Diffusion coefficient of 2-amino-3-phenyl-propanoic acid into 1-butyl-urea and water

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

Abstract

This chapter provides the diffusion coefficient of 2-amino-3-phenyl-propanoic acid into 1-butyl-urea and water at different concentrations measured using interferometry and Gouy interferometry.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.3. Diffusion in Ternary Mixtures

C9 H11 N O2

(1)

2-amino-3-phenyl-propanoic acid

63-91-2

C5 H12 N2 O

(2)

1-butyl-urea

592-31-4

H2 O

(3)

water

7732-18-5

Mutual Diffusion Coefficient Matrix: Dij (ci, cj); Method: G-INT

Ref.: [1994P1]

T = 298.15 ± 0.01 K; p = 101.325 kPa

c1 [mol/L]

c2 [mol/L]

D11 ⋅ 109 [m2/s]

D12 ⋅ 109 [m2/s]

D21 ⋅ 109 [m2/s]

D22 ⋅ 109 [m2/s]

0.0590

0.0590

0.681 ± 0.023

−0.004 ± 0.012

−0.023 ± 0.057

0.815 ± 0.030

0.0586

0.1174

0.654 ± 0.009

−0.027 ± 0.007

0.015 ± 0.022

0.849 ± 0.018

0.0575

0.2875

0.632 ± 0.040

−0.025 ± 0.030

−0.024 ± 0.090

0.772 ± 0.070

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

c i

molarity

INT

interferometry

G-INT

Gouy interferometry

References

  1. [1994P1]
    Paduano, L., Sartorio, R., Ortona, O., Vitagliano, V.: J. Mol. Liq. 62 (1994) 237–250.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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