Skip to main content
Log in

Measurement of the concentration diffusion coefficient for Ne-Ar, Ne-Xe, Ne-H2, Xe-H2, H2-N2 and H2-O2 gas systems

  • Published:
Applied Scientific Research Aims and scope Submit manuscript

Abstract

The concentration diffusion coefficient, D 12, is measured for the equimolar mixtures of Ne-Ar, Ne-Xe, Ne-H2, Xe-H2, H2-N2 and H2-O2 binary gas systems in a two-bulb metal apparatus in the temperature range 0 C to 100 C. These values are compared with the existing data on these systems and with the predictions of the kinetic theory in conjunction with the modified Buckingham exp-six potential. Unlike the thermal diffusion coefficient, with the simple theory it is possible to predict D 12 within a few percent even for systems involving polyatomic gases. The smoothed experimental D 12 values are also used to obtain data for the coefficients of viscosity and thermal conductivity at round temperatures and compositions for these systems.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

Abbreviations

C t2 :

relative amount of a gas in the mixture in the bulb 2 at an instant t

C 2 :

relative amount of the same gas in the mixture in the bulb 2 at equilibrium

D 12 :

diffusion coefficient

X 1 :

mole-fraction of the heavier component in the mixture

η mix :

viscosity coefficient

λ mix :

thermal conductivity coefficient

References

  1. Weissman, S., S. C. Saxena, and E. A. Mason, Phys. Fluids 3 (1960) 510.

    Google Scholar 

  2. Weissman, S., S. C. Saxena, and E. A. Mason, Phys. Fluids 4 (1961) 643.

    Google Scholar 

  3. Saxena, S. C., M. P. Saksena, and R. S. Gambhir, Brit. J. Appl. Phys. 15 (1964) 843.

    Google Scholar 

  4. Saxena, S. C., M. P. Saksena, R. S. Gambhir, and J. M. Gandhi, Physica 31 (1965) 333.

    Google Scholar 

  5. Mathur, B. P. and S. C. Saxena, Z. Naturforschg. 22a (1967) 164.

    Google Scholar 

  6. Nain, V. P. S. and S. C. Saxena, J. Chem. Phys. 51 (1969) 1541.

    Google Scholar 

  7. Mathur, B. P. and S. C. Saxena, Appl. Sci. Res. 18 (1968) 325.

    Google Scholar 

  8. Saxena, V. K., V. P. S. Nain, and S. C. Saxena, J. Chem. Phys. 48 (1968) 3681.

    Google Scholar 

  9. Chapman, S. and T. G. Cowling, The Mathematical Theory of Non-Uniform Gases, Cambridge University Press, Reprinted Second Edition, 1953.

  10. Mason, E. A., J. Chem. Phys. 22 (1954) 169.

    Google Scholar 

  11. Srivastava, B. N. and K. P. Srivastava, J. Chem. Phys. 30 (1959) 984.

    Google Scholar 

  12. Srivastava, K. P. and A. K. Barua, Indian J. Phys. 33 (1959) 229.

    Google Scholar 

  13. Schafer, K. and K. Schumann, Z. Electrochem. Ber. Bunsenges. Physik. Chem. 61 (1957) 246.

    Google Scholar 

  14. Paul, R. and I. B. Srivastava, J. Chem. Phys. 35 (1961) 1621.

    Google Scholar 

  15. Schäfer, K., H. Corte, and H. Moesta, Z. Electrochem. Angew. Physik. Chem. 55 (1951) 662.

    Google Scholar 

  16. Boardman, L. E. and N. E. Wild, Proc. Roy. Soc. London A 162 (1937) 511.

    Google Scholar 

  17. Scott, D. S. and K. E. Cox, Can. J. Chem. Eng. 38 (1960) 201.

    Google Scholar 

  18. Giddings, J. C. and S. L. Seager, Ind. Eng. Chem. Fundamentals 1 (1962) 277.

    Google Scholar 

  19. Waldman, L., Naturwissenschaften 32 (1944) 223.

    Google Scholar 

  20. Van Heijninge, R. J. J., A. Feberwee, A. van Oosten, and J. J. M. Beenakker, Physica 32 (1966) 1649.

    Google Scholar 

  21. Walker, R. S. and A. A. Westenberg, J. Chem. Phys. 32 (1960) 436.

    Google Scholar 

  22. Hirschfelder, J. O., Heat Conductivity in Polyatomic, Electronically Excited, or Chemically Reacting Mixtures III, Sixth International Symposium on Combustion, New York: Reinhold, (1957) 351.

    Google Scholar 

  23. Gandhi, J. M. and S. C. Saxena, Proc. Phys. Soc. 87 (1966) 273.

    Google Scholar 

  24. Mathur, S. and S. C. Saxena, Proc. Phys. Soc. 89 (1966) 753.

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Nain, V.P.S., Saxena, S.C. Measurement of the concentration diffusion coefficient for Ne-Ar, Ne-Xe, Ne-H2, Xe-H2, H2-N2 and H2-O2 gas systems. Appl. Sci. Res. 23, 121–133 (1971). https://doi.org/10.1007/BF00413191

Download citation

  • Received:

  • Revised:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00413191

Keywords

Navigation