Misure elettrochimiche per la caratterizzazione ed il monitoraggio del potere protettivo di patine e rivestimenti: la tecnica EIS

Basic electrochemical process relevant for outdoor bronze monument are briefly introduced. The Electrochemical Impedance Spectroscopy (EIS) is than described, both for what concern methodology and instrumentation and for what concern the kind of information obtained since now. Further developments in the applications for conservation purposes are outlined.