Selective wetting in the tetradecyltrimethylammonium bromide aqueous solution-p-xylene-solid systemстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:The advancing and receding contact angles in the tetradecyltrimethylammonium bromide aqueous solution-p-xylene-glass system are determined. The adsorption of surfactant at the water-p-xylene interface is studied by the scintillating phase method and the assumption of the possible formation of microemulsion phase at the interface is made. Surfactant distribution over a solid surface in selective wetting is investigated by autoradiography. It is established that selective wetting differs substantiallyfrom wetting in air; possible reasons for the observed differences are discussed.