Investigation of a ternary liquid mixture by the light scatteringtechniqueDISSERTATIONZur Erlangung des akademischen Gradesdoctor rerum naturalium (Dr. rer. nat)vorgelegt derMathematisch-Naturwissenschaftlich-Technischen Fakultät(mathematisch-naturwissenschaftlicher Bereich)der Martin-Luther-Universität Halle-Wittenbergvon Herrn Dipl.-Phys. Dimitry A. Ivanovgeb. am 05 April 1977 in MinskGutachterin/Gutachter1. Prof. Dr. habil. Jochen Winkelmann2. Prof. Dr. habil. Mikhail A. AnisimovHalle (Saale), den 18 November 2005urn:nbn:de:gbv:3-000009293[http://nbn-resolving.de/urn/resolver.pl?urn=nbn%3Ade%3Agbv%3A3-000009293]ContentsSymbols…………………………………………………………………. 41. Introduction…………………………………………………………. 8162. Theoretical part………………………………………………………2.1.Light Scatering…………………………………………………………….. 162.2.Intensity of scatered light………………………………………………….. 212.3.Critical opalescence………………………………………………………… 242.4.Spectrum of light scattered from hydrodynamic fluctuation……………….. 272.5.Hydrodynamic fluctuations in ternary liquid mixture….………………….. 312.6. Spectrum of light scattered in near-critical ternary fluid mixture………….. 423. Experimental part…………………………………………………… 473.1.Chemicals and equipment………………………………………………….. 473.2.Preparation of the samples…………………………………………………. 483.3.Determination of related quantities………………………………………… 513.4.Light scatering measurements…………………………………………….. 523.5.