The density dependence of self-diffusion in some simple amines

Abstract

Self-diffusion coefficients for monomethylamine and trimethylamine are given, taken in the temperature range between the melting pressure curve and 423 K at pressures up to 200 MPa. In the same T,p-range intradiffusion coefficients for an equimolar mixture of trimethylamine and ammonia were measured. For the evaluation of the diffusion data the densities of trimethylamine were determined between 273 and 373 K up to 200 MPa. These data permit the description of diffusion in this fluid by the rough hard sphere (RHS) model. The result of the data analysis of all systems studied under inclusion of the previously investigated ammonia is that hydrogen bonding has no influence upon the dynamics in any of these systems.

References

1. J. Hauer, E. Lang and H.-D. Lüdemann, Ber. Bunsen-Ges. Phys. Chem., 1979, 83, 1262.
2. T. Groβ, J. Buchhauser, W. E. Price, I. N. Tarassov and H.-D. Lüdemann, J. Mol. Liq., 1997, 73/64, 433.
3. J. Buchhauser, T. Groβ, N. Karger and H.-D. Lüdemann, J. Chem. Phys., 1999, 110, 1.
4. J. Jander and Ch. Lafrenz, Chemische Taschenbücher, Wasserähnliche Lösungsmittel, ed. W. Foerst and H. Grünewald, Verlag Chemie, Weinheim, Germany, 1968.
5. J. L. Carolan and T. A. Scott, J. Magn. Reson., 1970, 2, 243.
6. W. M. Litchman and M. Alei, Jr., J. Chem. Phys., 1972, 56, 5818.
7. W. G. Schneider, Symposium on Hydrogen Bonding, Ljubljana, ed. D. Hadzi, Pergamon Press, London, 1957.
8. J. G. Powles and M. Rhodes, Mol. Phys., 1967, 12, 399.
9. W. E. Price and H.-D. Lüdemann, in High Pressure Techniques in Chemistry and Physics: A Practical Approach., ed. W. B. Holzapfel and N. S. Isaacs, Oxford University Press, Oxford, 1997, ch. 5, p. 225.
10. H. Yamada, in NMR Basic Principles and Progress, High Pressure NMR, ed. J. Jones, Springer Verlag, Heidelberg, 1991, vol. 24, p. 233.
11. E. O. Stejskal and J. E. Tanner, J. Chem. Phys., 1965, 42, 288.
12. S. Wappmann, N. Karger and H.-D. Lüdemann, J. Chem. Eng. Data, 1995, 40, 233.
13. A. Francesconi, H. Lentz and E. U. Franck, Ber. Bunsen-Ges. Phys. Chem., 1975, 79, 897.
14. N. Karger, I. N. Tarassov and H.-D. Lüdemann, J. Chem. Eng. Data, 1998, 43, 931.
15. R. Goodwin, J. Phys. Chem: Ref. Data, 1987, 16, 799.
16. J. W. Le Fevre and P. Russell, Trans. Faraday Soc., 1947, 43, 389.
17. F. M. Laeger, Z. Anorg. Allg. Chem., 1917, 101, 86.
18. O. Maass and E. H. Boomer, J. Am. Chem. Soc., 1922, 44, 1709.
19. E. Swift, J. Am. Chem. Soc., 1942, 64, 116.
20. P. G. Tait, Scientific Papers, Cambridge University Press, Cambridge, 1900, vol. 2, p. 1.
21. T. Vardag, N. Karger and H.-D. Lüdemann, Ber. Bunsen-Ges. Phys. Chem., 1991, 95, 859.
22. A. Thern and H.-D. Lüdemann, Z. Naturforsch A, 1996, 51, 192.
23. I. N. Tarassov and H.-D. Lüdemann, Rev. High Pressure Sci. Technol., 1998, 7, 1342.
24. N. Karger, T. Vardag and H.-D. Lüdemann, J. Chem. Phys., 1994, 100, 8271.
25. F. X. Prielmeier, E. W. Lang, R. J. Speedy and H.-D. Lüdemann, Ber. Bunsen-Ges. Phys. Chem., 1988, 92, 1111.
26. N. Karger, T. Vardag and H.-D. Lüdemann, J. Chem. Phys., 1990, 93, 3437.
27. K. R. Harris and N. J. Trappeniers, Physica A, 1980, 104, 262.
28. T. Groβ, J. Buchhauser and H.-D. Lüdemann, J. Chem. Phys., 1998, 109, 4518.
29. D. J. Wilbur and J. Jonas, J. Chem. Phys., 1975, 62, 2800.
30. T. Vardag, F. Bachl, S. Wappmann and H.-D. Lüdemann, Ber. Bunsen-Ges. Phys. Chem., 1990, 94, 336.
31. A. Heinrich-Schramm, W. E. Price and H.-D. Lüdemann, Z. Naturforsch A, 1995, 50, 149.
32. I. Tarassov, S. Wappmann and H.-D. Lüdemann, Z. Phys. Chem., 1996, 193, 1.
33. I. N. Tarassov, S. Wappmann and H.-D. Lüdemann, Pol. J. Chem., 1997, 71, 1763.
34. T. Groβ and H.-D. Lüdemann, Proc. 5th Meeting on Supercritical Fluids, ed. M. Perrut and I. N. P. L. Vanduvre, France, in press, 1998.
35. T. Groβ, L. Chen and H.-D. Lüdemann, Proc. of the 1st International Meeting of the GVC-Fachausschuβ, “Hochdruckverfahrenstechnik” on High Pressure Chemical Engineering, ed. N. Dahmen and E. Dinjus, Forschungszentum, Karlsruhe, in print, 1999.
36. S. Chapman and T. G. Cowling, The Mathematical Theory of Nonuniform Gases, Cambridge University Press, Cambridge, 1972.
37. D. Enskog, Kungl. Svenska Vet. Ak. Handl., 1922, 63, 4.
38. R. J. Speedy, Mol. Phys., 1987, 62, 509.
39. D. Chandler, J. Chem. Phys., 1975, 62, 4.
40. D. Chandler, J. Chem. Phys., 1975, 62, 1358.
41. N. Karger and H.-D. Lüdemann, J. Chem. Phys., 1998, 109, 3301.
42. E. W. Lang and H.-D. Lüdemann, Prog. Nucl. Magn. Reson. Spectrosc., 1993, 25, 507.
43. N. Karger, S. Wappmann, N. Shaker-Gaafar and H.-D. Lüdemann, J. Mol. Liq., 1995, 64, 211.
44. E. W. Lang and H.-D. Lüdemann, High Pressure NMR Studies on Water and Aqueous Solutions NMR, Basic Principles and Progress, High Pressure NMR, ed. J. Jonas, Springer Verlag, Heidelberg, 1991, vol. 24, p. 129.
45. A. Heinrich-Schramm, W. E. Price and H.-D. Lüdemann, Z. Naturforsch. A, 1995, 50, 145.
46. F. M. Tao and W. Klemperer, J. Chem. Phys., 1993, 99, 5976.
47. S. M. Cybulski, Chem. Phys. Lett., 1994, 228, 451.