The problem of bimodal distributions in dynamic light scattering: Theory and experimentстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Авторы:
Litmanovich E.A. ,
Ivleva E.M.
Журнал:
Polymer Science, Series A
Том:
52
Номер:
6
Год издания:
2010
Издательство:
Pleiades Publishing, Ltd
Местоположение издательства:
Road Town, United Kingdom
Первая страница:
671
Последняя страница:
678
DOI:
10.1134/S0965545X10060143
Аннотация:
A new method is proposed for analyzing the results of dynamic light scattering measurements of polymer solutions containing macromolecules with substantially different molecular masses. The processing algorithm makes it possible to correctly allow for effects of the quality of solvent and the conformation and polarizability of macromolecules on the contributions of components of a system to the intensity of scattering. The developed method is tested for a model mixture of two polystyrene samples dissolved in a good solvent (tetrahydrofurane) and a θ solvent (cyclohexane) and is applied to study a system containing a linear polymer and an interpolymer complex. © Pleiades Publishing, Ltd., 2010.
Добавил в систему:
Литманович Екатерина Аркадьевна