Carregant...
Fitxers
Tipus de document
ArticleVersió
Versió acceptadaData de publicació
Llicència de publicació
Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/157298
Identification of the mechanism that confers superhydrophobicity on 316L stainless steel.
Títol de la revista
Director/Tutor
ISSN de la revista
Títol del volum
Recurs relacionat
Resum
This study develops a rapid method to confer superhydrophobicity on 316L stainless steel surfaces with an amphiphilic reagent such as dodecanoic acid. The highest contact angle (approaching 173°) was obtained after forming hierarchical structures with a non-aqueous electrolyte by an electrolytic process. Our goal was to induce superhydrophobicity directly on 316L stainless steel substrates and to establish which molecules cause the effect. The superhydrophobic behaviour is analysed by contact angle measurements, scanning electron microscopy (SEM), IR spectroscopy and atomic force microscopy (AFM). The growth mechanism is analysed using FE-SEM, TOF-SIMS and XPS in order to determine the molecules involved in the reaction and the growth. The TOF-SIMS analysis revealed that the Ni2 + ions react with lauric acid to create an ester on the stainless steel surface.
Matèries
Matèries (anglès)
Citació
Citació
ESCOBAR ROMERO, Ana maria, LLORCA I ISERN, Núria, RIUS AYRA, Oriol. Identification of the mechanism that confers superhydrophobicity on 316L stainless steel.. _Materials Characterization_. 2016. Vol. 111, núm. 162-169. [consulta: 21 de gener de 2026]. ISSN: 1044-5803. [Disponible a: https://hdl.handle.net/2445/157298]