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dc.contributor.authorTerpiłowski, Konrad
dc.contributor.authorChodkowski, Michał
dc.contributor.authorPakhlov, Evgeniy
dc.contributor.authorPasieczna-Patkowska, Sylwia
dc.contributor.authorKuśmierz, Marcin
dc.contributor.authorAzat, Seitkhan
dc.contributor.authorPérez Huertas, Salvador
dc.date.accessioned2024-07-31T07:47:56Z
dc.date.available2024-07-31T07:47:56Z
dc.date.issued2024-06-04
dc.identifier.citationTerpiłowski, K. et. al. Molecules 2024, 29, 2645. [https://doi.org/10.3390/molecules29112645]es_ES
dc.identifier.urihttps://hdl.handle.net/10481/93669
dc.description.abstractThe objective of this study was to investigate the modification of glass surfaces by the synergistic combination of cold plasma and chemical surface modification techniques. Glass surface hydrophobicity was obtained as a result of various plasma and deposition operational conditions. The mechanisms governing the hydrophobization process were also studied. Glass plates were activated with plasma using different gases (oxygen and argon) at different treatment times, ranging from 30 to 1800 s. Then, the plasma-treated surfaces were exposed to hexamethyldisilazane vapors at different temperatures, i.e., 25, 60, and 100 ◦C. Complete characterization, including contact angle measurements, surface free energy calculations, 3D profilometry, X-ray photoelectron spectroscopy, Fourier-transform infrared spectroscopy, and scanning electron microscopy, was accomplished. It was found that the extent of the hydrophobicity effect depends on both the plasma pre-treatment and the specific conditions of the hexamethyldisilazane deposition process. Plasma activation led to the formation of active sites on the glass surface, which promoted the adsorption and reaction of hexamethyldisilazane species, thereby inducing surface chemical modification. Longer plasma pre-treatment resulted in stronger modification on the glass surface, resulting in changes in the surface roughness. The largest water contact angle of ≈100◦ was obtained for the surface activated by argon plasma for 1800 s and exposed to hexamethyldisilazane vapors at 25 ◦C. The changes in the surface properties were caused by the introduction of the hydrophobic trimethylsilyl groups onto the glass surface as well as roughness development.es_ES
dc.description.sponsorshipJuan de la Cierva Fellowship (FJC2021-048044-I, funded by MCIN/ AEI/10.13039/501100011033es_ES
dc.description.sponsorshipEU “NextGenerationEU/PRTR”)es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsAtribución 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjecthexamethyldisilazanees_ES
dc.subjecthydrophobizationes_ES
dc.subjectplasmaes_ES
dc.titleHydrophobization of Cold Plasma Activated Glass Surfaces by Hexamethyldisilazane Treatmentes_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES
dc.identifier.doi10.3390/molecules29112645
dc.type.hasVersionVoRes_ES


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