This work describes the preparation and characterization of hybrid coatings constituted by SiO2, TiO2 and chitosan in varying compositions on aluminium, and glass substrates by sol–gel method. The optimized sol-gel solutions were deposited using by dip-coating and spray coating and the thermal treatment conditions (temperature) were optimized. In particular, condensation reactions necessary to allow the formation of the metal oxide networks were performed by storing the films in an open-air oven at 100°C and 80 °C for 30 minutes. Moreover, the functionalization of hybrid has been carried out with vinyltrimethoxysilane (VTMS).

Development and characterization of Chitosan hybrid coatings by sol-gel mnethod / Taurino Rosa, Caporali Stefano, Francesca Borgioli, Emanuele Galvanetto.. - ELETTRONICO. - (2023), pp. 0-0. (Intervento presentato al convegno AIMAT 2023 tenutosi a Catania nel 28 Maggio-1 Giugno).

Development and characterization of Chitosan hybrid coatings by sol-gel mnethod

Taurino Rosa
;
Caporali Stefano;Francesca Borgioli;Emanuele Galvanetto.
2023

Abstract

This work describes the preparation and characterization of hybrid coatings constituted by SiO2, TiO2 and chitosan in varying compositions on aluminium, and glass substrates by sol–gel method. The optimized sol-gel solutions were deposited using by dip-coating and spray coating and the thermal treatment conditions (temperature) were optimized. In particular, condensation reactions necessary to allow the formation of the metal oxide networks were performed by storing the films in an open-air oven at 100°C and 80 °C for 30 minutes. Moreover, the functionalization of hybrid has been carried out with vinyltrimethoxysilane (VTMS).
2023
XVII Convegno Nazionale AIMAT 2023
AIMAT 2023
Catania
28 Maggio-1 Giugno
Taurino Rosa, Caporali Stefano, Francesca Borgioli, Emanuele Galvanetto.
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/1318971
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