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Liquid Crystals and their Application
Russian Journal

Zhidkie kristally i ikh prakticheskoe ispol'zovanie

Жидкие кристаллы и их практическое использование

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Rus Eng


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Zhidk. krist. ikh prakt. ispol'z. = Liq. Cryst. and their Appl., 2009, 2, 70—77.

Impurities in Liquid Crystals and Reliability of Display Materials

S. M. Pestov, V. A. Molochko

Author affiliations
Lomonosov Moscow State Academy of Fine Chemical Technologies
Russia 119571 Moscow, prospect Vernadskogo, 86. Department of Inorganic Chemistry. 

This article is devoted to the current state of impurities problem in liquid crystals. It reviews the influence of impurities content on properties of liquid crystals (LC) and materials containing LC. Methods of the impurities determination for mesogens are discussed. The main focus is made on the works, carried out by the authors.

Keywords: liquid crystals, materials for LCD, impurities, purification

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