42786
Editor
Gauri, K.L.; Gwinn, J.A.
Title Of Article Chaper
Preuves supplementaires pour le modele de la pile galvanique, valable pour la sulfatation des marbres
Title Of Journal Book
Fourth international congress on the deterioration and preservation of stone objects. Louisville, July 7-9, 1982. Proceedings
Pages
307-320
Publisher
The University of Louisville
Publisher City
Louisville
Language Of Text
French
Language Of Summary
English
Literature Type
Monograph
Literature Level
Analytic
Meeting
Intern. congress on the deterioration and preservation of stone objects. 4.
Meeting City
Louisville
Abstract
Laboratory experiments support the galvanic cell corrosion theory for the sulfation of marbles. Considering the mechanism of attack formulated by the theory, any protective organic film to be used should diminish or cancel the diffusion of Ca++>s and/or electrons. It is very dangerous to use organic films which accelerate the sulfation. See also AATA 20-1529 and 21-958 for related studies, and 21-914 for entire proceedings.
Keywords
Stone, marble; stone, deterioration chemical corrosion; stone, deterioration; air pollution, stone; stone, conservation sulphate conversion ICCROM
pub_id
42786
Meeting Date
19820707-19820709
Title Translation
Supplementary tests on the galvanic pile model for the sulfation of marble