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Nano-wetting of micellar structures on graphite: in situ investigations by scanning force microscopy

机译：石墨上胶束结构的纳米润湿：扫描力显微镜的原位研究

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摘要

The adsorption behaviour of water-solublenegatively charged poly (ethylethyene-bolck-styrene sulfonic acid)on graphite surfaces has been investigated by dynamic scanningforce microscopy in aqueous environments. Exploring theinfluence of added electrolytes, i.e. MaCl, on the aggregatestructure was a further aim of this study. The obtained resultswere compared with prior experiments performed in air in orderto investigate the influence of the drying effect on the adsorbedaggregate morphologies. Our results show that on graphite thedrying process itself has on significant influence on the formationprocess of the different morphologies. A theoretical analysis ofthe adsorption of the micellar structures on hydrophobicsubstrates based on the experimental results is also presented.
机译：通过在水环境中的动态扫描力显微镜研究了水溶性负电荷的聚（乙撑乙氧基-苯乙烯-苯乙烯磺酸）在石墨表面的吸附行为。探索添加的电解质（即MaCl）对聚集体结构的影响是本研究的另一个目标。将获得的结果与在空气中进行的先前实验进行比较，以研究干燥效果对吸附的聚集体形态的影响。我们的结果表明，对石墨而言，干燥过程本身对不同形态的形成过程具有重大影响。并根据实验结果对胶束结构在疏水性基质上的吸附进行了理论分析。

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