Scanning / 2019 / Article / Fig 10

Review Article

Scanning Microscopy Techniques as an Assessment Tool of Materials and Interventions for the Protection of Built Cultural Heritage

Figure 10

(a) Digital microscopy image of black crust after cleaning, using ion-exchange resin with deionized water for 20 min, capital, National Archaeological Museum of Athens, Greece (×25); (b) SEM BSE image of the under examination cleaned surface; (c, d, e) EDX mapping of the detected elements, Ca, Ba, and S, respectively.