42152
Accession Number
16437
Title Of Article Chaper
Schwarze Fleckbildung auf Bronzen
Title Of Journal Book
Archaeologische Bronzen. Antike Kunst-moderne technik
Pages
104-110
Publisher
Staatliche Museen Preussischer Kulturbesitz
Publisher City
Berlin
Language Of Text
German
Literature Type
Serial
Literature Level
Analytic
Abstract
Frequently isolated or connected black spots can be observed on bronzes; these are formed by a reaction between copper and hydrogen sulfide. Hydrogen sulfide may be formed by the action of bacteria but also by the combustion of fossil fuels. -- AATA
Keywords
Pollutant hydrogen sulfide;Bronze decay;Bronze corrosion; Copper sulfide corrosion AATA
pub_id
42152
Title Translation
Black spots on bronzes