In restoration of cultural heritage field, it has been developed nanoparticles coatings having multifunctional features to protect stone artifacts against environmental degrading agents. The nanoparticles concentration detection within the coating can represent a challenging issue because its monitoring over time can provide insights about the treatment durability. The “sample” under consideration consists in marble coated by amorphous silica in which nanoparticles are dispersed. The technique is based on the measurement of the interaction of the electromagnetic fields with the coated surface. It has been shown the possibility to estimate the thickness of the protective coating and the concentration of nanoparticles contained in it. The focus of this work is to determine the best electromagnetic parameters of the nanoparticles core.

The detection of X@TiO2 core-shell nanoparticles in coatings used for stone protection in Cultural Heritage field / Macchia, A.; Mangini, F.; Ruffolo, S. A.; Muzi, M.; Rivaroli, L.; La Russa, M. F.; Frezza, F.. - (2019). (Intervento presentato al convegno CNIS Workshop Nanotechnology@Sapienza tenutosi a Roma).

The detection of X@TiO2 core-shell nanoparticles in coatings used for stone protection in Cultural Heritage field

A. Macchia;F. Mangini;M. Muzi;F. Frezza
2019

Abstract

In restoration of cultural heritage field, it has been developed nanoparticles coatings having multifunctional features to protect stone artifacts against environmental degrading agents. The nanoparticles concentration detection within the coating can represent a challenging issue because its monitoring over time can provide insights about the treatment durability. The “sample” under consideration consists in marble coated by amorphous silica in which nanoparticles are dispersed. The technique is based on the measurement of the interaction of the electromagnetic fields with the coated surface. It has been shown the possibility to estimate the thickness of the protective coating and the concentration of nanoparticles contained in it. The focus of this work is to determine the best electromagnetic parameters of the nanoparticles core.
2019
CNIS Workshop Nanotechnology@Sapienza
cultural heritage; nanotechnology; coatings
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
The detection of X@TiO2 core-shell nanoparticles in coatings used for stone protection in Cultural Heritage field / Macchia, A.; Mangini, F.; Ruffolo, S. A.; Muzi, M.; Rivaroli, L.; La Russa, M. F.; Frezza, F.. - (2019). (Intervento presentato al convegno CNIS Workshop Nanotechnology@Sapienza tenutosi a Roma).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1301864
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