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Diffusion coefficient of water in 1-methyl-pyrrolidin-2-one

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

Abstract

This chapter provides the diffusion coefficient of water in 1-methyl-pyrrolidin-2-one at different concentrations measured using Gouy interferometry and Taylor dispersion technique.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

H2 O

(1)

water

7732-18-5

C5 H9 N O2

(2)

N-formyl-morpholine

4394-85-8

Mutual Diffusion Coefficient: D12(x i ); T = 283.15 ± 0.1 K; Method: TAYLOR

Ref.: [1995C3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.2090

101.32

0.260 ± 0.006

 

0.3969

101.32

0.236 ± 0.007

 

0.6190

101.32

0.325 ± 0.012

 

0.8018

101.32

0.404 ± 0.011

 

0.9996

101.32

0.605 ± 0.013

 

Mutual Diffusion Coefficient: D12(x i ); T = 313.15 ± 0.1 K; Method: TAYLOR

Ref.: [1995C3]

x 1

p [kPa]

D ⋅ 109 [m2/s]

 

0.0029

101.32

0.731 ± 0.020

 

0.1993

101.32

0.652 ± 0.016

 

0.4068

101.32

0.620 ± 0.009

 

0.6030

101.32

0.670 ± 0.002

 

0.8031

101.32

0.748 ± 0.014

 

0.9994

101.32

1.12 ± 0.02

 

Mutual Diffusion Coefficient: D12(x1); Method: TAYLOR

Ref.: [1995C3]

Equation: D = A + B x + C x2 + E x3

Range: 0.0 < x1 < 1.0

Comment: D12 [m2/s] = D ∙ 10−9

Parameter:

T [K]

A

B

C

E

Std-Dev

 

283.1

0.32854

−0.49067

0.69088

0.07351

0.036 ⋅ 10−9

 

313.1

0.72337

−0.17613

−0.72069

1.28424

0.030 ⋅ 10−9

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

TAYLOR

Taylor dispersion technique

x i

mole fraction

References

  1. [1995C3]
    Chen, G., Hou, Y., Knapp, H.: J. Chem. Eng. Data 40 (1995) 1005–1010.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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