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Diffusion coefficient of boric acid in water

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

Abstract

This chapter provides the diffusion coefficient of boric acid in water at different concentrations measured using diaphragm cell.

3 Diffusion in Liquid Mixtures

3.1. Data

3.1.1. Diffusion in Binary Mixtures

B H3 O3

(1)

boric acid

10043-35-3

H2 O

(2)

water

7732-18-5

Mutual Diffusion Coefficient: D12(ci); T = 298.15 K; Method: DIA

Ref.: [1994P3]

c1 [mol/dm3]

p [kPa]

D ⋅ 109 [m2/s]

 

0.01193

101.325

1.4052*

 

0.03394

101.325

1.3993*

 

0.09444

101.325

1.32029*

 

0.41689

101.325

1.24660*

 

0.63552

101.325

1.21788*

 

1.0439

101.325

1.0631*

 

1.5632

101.325

1.1096*

 

2.0773

101.325

1.2806*

 

0.01458

101.325

1.5978

 

0.33763

101.325

1.5275

 

0.07725

101.325

0.5101

 

0.11309

101.325

1.4755

 

0.43122

101.325

1.3555

 

0.6426

101.325

1.2628

 

Comment: integral diffusion coefficients; *: pH = 7 controlled

Symbols and Abbreviations

Short Form

Full Form

D

diffusion coefficient

p

pressure

T

temperature

DIA

diaphragm cell

c i

molarity

References

  1. [1994P3]
    Park, J. K., Lee, K. J.: J. Chem. Eng. Data 39 (1994) 891–894.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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