Superoleophobic coating based on zinc oxide nanoparticle filled fluoropolymeric nanocomposites / Mahboobeh Ahmadi in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 19, N° 6 (11/2022)  

[article]  inJOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 19, N° 6 (11/2022) . - p. 1809-1816 Titre : Superoleophobic coating based on zinc oxide nanoparticle filled fluoropolymeric nanocomposites Type de document : texte imprimé Auteurs : Mahboobeh Ahmadi, Auteur ; Mehdi Sharif, Auteur ; Mehdi Sahami, Auteur ; Amir Ramezannezhad, Auteur Année de publication : 2022 Article en page(s) : p. 1809-1816 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Angle de contact Caractérisation Chimie analytique Matériaux hybrides Nanoparticules Oléophobie Oxyde de zinc Revêtements organiques Rugosité Index. décimale : 667.9 Revêtements et enduits Résumé : In this study, we have investigated the methods for development of a double layer ZnO-based coating through incorporation of a thin layer of low surface energy coating without any additional treatments. A binary micro-nano structure was observed on the surface topography analysis from the field emission scanning electron microscopy (FESEM) contact angle measurements on the surface, for oil droplet was 85° which is indicative of stable oleophobic properties which might contribute to the low surface energy on the coating and also relate to the surface roughness according to the randomly distributed ZnO particles. We believe that such multifunctional coatings can potentially impose many promising properties for engineering superolephobic surfaces. Note de contenu : - EXPERIMENTAL METHODS AND MATERIALS : Materials - Synthesis of zinc oxide (ZnO) - Formation of the adhesive layer - Preparation of oleophobic layer - Characterization - RESULTS : FTIR analysis of nanoparticle and coatings - XRD analysis - Dynamic light scattering measurements - SEM characterization and roughness of coatings - Oleophibicity evaluations - UV-vis analysis - Table 1 : Components for the production of the ZnO-based coatings - Table 2 : Roughness of the ZnO-based coatings - Table 3 : Oil contact angle of coatings DOI : https://doi.org/10.1007/s11998-022-00653-7 En ligne : https://link.springer.com/content/pdf/10.1007/s11998-022-00653-7.pdf?pdf=button Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38499 [article]

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