Diffusion of a dipolar tracer in a salty surface

Authors

  • M. Hernández-Contreras

Keywords:

Transport properties, lateral diffusion

Abstract

The two dimensional translational and rotational diffusion coefficients of a dipolar tracer in a charged surface are determined with the generalized Langevin equation approach. The electrolyte friction effect on the translational brownian movement displays a maximum as a function of ionic strength showing similar trends to its three dimensional counterpart. However, its effect on the rotational motion is important only at low and moderate salt concentration and negligible at high ionic concentration.

Downloads

Published

2002-01-01

How to Cite

[1]
M. Hernández-Contreras, “Diffusion of a dipolar tracer in a salty surface”, Rev. Mex. Fís., vol. 48, no. 2, pp. 107–0, Jan. 2002.

Issue

Vol. 48 No. 2 (2002): Revista Mexicana de Física.

Section

Articles

License

Authors retain copyright and grant the Revista Mexicana de Física right of first publication with the work simultaneously licensed under a CC BY-NC-ND 4.0 that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.