3959
Accession Number
17011
Author
Arnold, Andreas; Zehnder, Konrad
Title Of Article Chaper
Verwitterungsschäden durch Ameisensäure. Eine Fallstudie am Erlacherhof in Bern
Title Of Journal Book
Schweizer Ingenieur und Architekt
Issue
36
Pages
44201
Collation
Ill.
Publisher
Eidgenössische Technische Zürich. Institut für Denkmalpflege
Publisher City
Zürich
Language Of Text
German
Literature Type
Serial
Literature Level
Analytic
Abstract
Magnesium and calcium formiate were identified in the deteriorated stone of a porch. Solutions of these salts were used in the lab to reproduce the alterations. Also gypsum and sodium and magnesium sulphate were identified.
Keywords
Stone;Deterioration;Acids;Salts;Arcades;Pergolas;Conservat ion of historic monuments;Laboratory tests;Switzerland AATA -- AATA
pub_id
3959
Title Translation
Deterioration damage caused by formic acid: a study of the arcades in the Erlacherhof in Berne