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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Long- and Intermediate-Range Correlations in Polymer-Containing Ionic Liquidsстатья
- Авторы: Komarov P.V., Zherenkova L.V.
- Журнал: ISRN Physical Chemistry
- Том: 2012
- Номер: 397052
- Год издания: 2012
- Первая страница: 1
- Последняя страница: 10
- DOI: 10.5402/2012/397052
- Аннотация: Structure on long- and intermediate-length scales in polymer-containing ionic liquids is investigated on the basis of the polymer integral equation method. The structural features of flexible homopolymer chains and the ions of the solvent are analyzed in reciprocal space using partial structure factors. There is a range of polymer concentrations at which the long-range correlations of polymer chains are observed. When these correlations are pronounced, the decrease of the characteristic scale of the long-range polymer ordering with increasing polymer concentration fits a power law. The effect of adding polymer chains upon the ordering of the ions of the solvent is also considered. Upon addition of a polymer, it is shown that long-range correlations of ions can arise, although the intermediate-range ordering typical of pure ionic liquids remains dominant and stable. The dependence of the characteristic scale of the long-range ordering of the ions of the solvent on the polymer concentration also fits a power law.
- Добавил в систему: Комаров Павел Вячеславович