Direct measurement of depletion and structural forces in a micellar system.
Direct measurement of depletion and structural forces in a micellar system.
复制标题
直接测量胶束系统中的损耗和结构力。
DOI：
--
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发表时间：
1992
影响因子：
8.6
通讯作者：
Kékicheff
中科院分区：
文献类型：
--
作者：
Richetti;Kékicheff
The force as a function of separation is measured between two mica surfaces coated with adsorbed bilayers of cetyltrimethylammonium bromide (CTAB) and immersed in aqueous ionic micellar solutions of CTAB. At low separations double-layer forces are observed and arise solely from the dissociated counterions and free CTA + . At large separations, the repulsion is reduced and a secondary minimum in the interaction potential deepens when the micellar concentration is increased. Finally, at higher concentrations, structural erects superimpose an oscillatory force profile at further separations
