Table of Contents
Advances in Optical Technologies
Volume 2014, Article ID 798632, 7 pages
http://dx.doi.org/10.1155/2014/798632
Research Article

Low-Frequency Raman Spectroscopic Monitoring of Supramolecular Structure in H-Bonded Liquids

Taras Shevchenko National University of Kyiv, Physics Department, 4 Glushkova Avenue, Building 1, Kyiv 03127, Ukraine

Received 11 November 2013; Revised 8 January 2014; Accepted 2 February 2014; Published 4 March 2014

Academic Editor: Mikhail Noginov

Copyright © 2014 Nataliia Kuzkova et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Effective density of vibrational states in H-bonded liquids was measured by Raman scattering method. Actuality of a low-frequency part of the spectrum of the intermediate (fracton) region, which obeys a power law, indicates the correct application of the percolation model. The dependence of exponent on binary solutions concentration has been studied. Existence of correlation of the fractal structure parameter and dynamic viscosity has been noted.