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Licensed Unlicensed Requires Authentication Published by De Gruyter April 5, 2013

Sizes and Anisometricity of Micelles in Lyotropic Liquid Crystalline Mesophases: Sodium Lauryl Sulphate/Water/Decanol Lyotropic System

Größe und Anisometrie von Mizellen in lyotropen, flüssigkristallinen Mesophasen: Das lyotrope System Natriumlaurylsulfat/Wasser/Dekanol
A. Nesrullajev

Abstract

Structural peculiarities of the rod-like micelles in lyotropic liquid crystalline nematic-calamitic and hexagonal mesophases have been investigated. The lengths, the parameters of anisometricity, the form factors and the volumes of these micelles have been determined. The method of the electrical conductivity anisotropy in the orientational shear flow has been used. The rod-like micelles of nematic-calamitic and hexagonal mesophases were considered as the prolonged ellipsoids.

Kurzfassung

Es wurden die spezifisch strukturellen Merkmale von Stäbchenmizellen in lyotropen, flüssigkristallinen nematisch-calamitischen und hexagonalen Mesophasen untersucht. Die Längen, die ansiometrischen Parameter, die Formfaktoren und die Volumen der Mizellen wurden bestimmt. Es wurde die Methode der Anisotropie der elektrischen Leitfähigkeit in der orientierten Scherströmung eingesetzt. Die stäbchenartigen Mizellen der nematisch-calamitischen und hexagonalen Mesophasen wurden als verlängerte Ellipsoide betrachtet.


Arif Nesrullajev, Muğla University, Faculty of Science and Letters, Department of Physics, TR-48170 Kötekli Muğla, Turkey. E-Mail: , Fax: +90-252-2111472

Arif Nesrullajev is born in Baku, Azerbaijan, USSR (February 15, 1951). In 1992 he earned his DSc in Physics and Mathematics at the Institute of Physics, Academy of Sciences, in Baku, Azerbaijan and High Attestation Commission of Council of Ministers of USSR. And in 1973 his MSc in Physics (1973) at Baku State University, Faculty of Physics. He received his Ph.D. in Physics and Mathematics in 1980. At the All-Union Scientific-Research Institute of Optical-Physical Measurements, Moscow, Russia, USSR. Presently he is working as Professor at Mugla University, Faculty of Science and Letters, Department of Physics. He has written more than 200 scientific works (papers, books, patents, abstracts).


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Received: 2009-12-01
Published Online: 2013-04-05
Published in Print: 2010-05-01

© 2010, Carl Hanser Publisher, Munich

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