DSORPTIVE MODIFICATION OF DIFFERENT SURFACES WITH AQUEOUS SOLUTIONS OF NEW SURFACTANTS

Аннотация

The purpose of this work was investigating the wettability of different surfaces by water solutions of maleic acid derivative surfactants and establishing correlations between their colloid-chemical properties. The well-known methods for synthesis and determining the properties of surfactants were used in the work. The contact angles of surfactant water solutions on different hydrophilic and hydrophobic surfaces were investigated. It was established that the contact angles of surfactant water solutions on the hydrophilic surfaces (steel, glass) significantly depends on the composition and structure of surfactant molecules. It was shown, that more hydrophilic groups in the surfactant composition, higher the contact angle and at low surfactant concentrations, the hydrophobization of glass and metal surfaces take place.