A halloysite-based geopolymer filled with microwax particles was designed as a protective layer on steel substrates. Beeswax microparticles were obtained from the clay stabilized Pickering emulsions and they were homogeneously dispersed within the geopolymeric network, thus improving the coating physico-chemical properties. Specifically, this treatment changed the steel's wettability by increasing its hydrophobicity. Moreover, XRF analysis was conducted in order to have details on the chemical compositions.
Calvino, M.M., Lisuzzo, L., Cavallaro, G., Lazzara, G., Pipitone, C., Giannici, F. (2023). Beeswax/halloysite microparticles embedded within a geopolymeric layer for the protective coating of steel. MATERIALS LETTERS, 330, 133257 [10.1016/j.matlet.2022.133257].
Beeswax/halloysite microparticles embedded within a geopolymeric layer for the protective coating of steel
Calvino, MM;Lisuzzo, L;Cavallaro, G;Lazzara, G;Giannici, F
2023-01-01
Abstract
A halloysite-based geopolymer filled with microwax particles was designed as a protective layer on steel substrates. Beeswax microparticles were obtained from the clay stabilized Pickering emulsions and they were homogeneously dispersed within the geopolymeric network, thus improving the coating physico-chemical properties. Specifically, this treatment changed the steel's wettability by increasing its hydrophobicity. Moreover, XRF analysis was conducted in order to have details on the chemical compositions.
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