engleski

Contribution of tin compounds to protective properties of patina layers on statuary bronzes

Outdoor bronze statues are usually exposed to aggressive environmental conditions thus covered with patina layers containing various constituents. Influence of sulfates is indicated as most important for creating patina layers under urban conditions. Majority of corrosion products in patina were identified as copper products but several studies have indicated the presence of tin compounds within naturally formed patinas on bronzes in atmospheric environments. In the present work, contribution of these tin-containing compounds

bronze statues; platina layers

nije evidentirano