Using atomic force microscopy the aggregation of octylphenol ethylene-oxide on pyrolytic graphite surface was studied in the concentration range of 2.9 .10 -3-29 .10 -3 M. It was shown the compound forms disk aggregates on the solid hydrophobic surface. Horizontal and vertical sizes ratio is 30:1. Size and shape of these aggregates are almost independent of a concentration of the compound. This paper presents a systematic explanation of nature of investigated amphiphile’s surface aggregation.
агрегаты, супрамолекулярные кластеры, амфифилы, мицеллы, атомно-силовая микроскопия, aggregates, supramolecular clusters, amphiphiles, micelles, atomic force microscopy
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