Carrata marble samples have been exposed in Milan and Aosta to verify the correlation between decay and pollution. Gravimetric, colorimetric and chemical analyses have been carried out every 6 months. The deposition of particulate matter causes a decay both in Milan and Aosta, despite the difference in the amount of deposition. A decay parameter has been calculated from the results of chemical and gravimetrical analyses: it is a useful parameter to evaluate the effects of the environment on the stone.
Deposition of particulate matter on stone surfaces: An experimental verification of its effects on Carrata marble
Realini Marco;Negrotti Riccardo;
1995
Abstract
Carrata marble samples have been exposed in Milan and Aosta to verify the correlation between decay and pollution. Gravimetric, colorimetric and chemical analyses have been carried out every 6 months. The deposition of particulate matter causes a decay both in Milan and Aosta, despite the difference in the amount of deposition. A decay parameter has been calculated from the results of chemical and gravimetrical analyses: it is a useful parameter to evaluate the effects of the environment on the stone.File in questo prodotto:
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