20273
Accession Number
27875
Editor
Vandiver, Pamela B.; Druzik, James R.; Wheeler, George Segan; Freestone, Ian C.
Title Of Article Chaper
Interpretation of bronze disease and related copper corrosion mechanisms in terms of log-activity diagrams
Title Of Journal Book
Materials issues in art and archaeology III: symposium held 27 April-1 May 1992, San Francisco
Volume
267
Pages
1055-1063
Collation
2 figs.
Reference Bibliography
18 refs.
Publisher
Materials Research Society
Publisher City
Pittsburgh
ISBN
1-55899-162-X
ISSN
0272-9172
Language Of Text
English
Language Of Summary
English
Literature Type
Monograph
Literature Level
Analytic
Meeting
Materials Research Society Symposium
Meeting City
San Francisco
Abstract
Thermochemical data are used to construct a modified log- activity diagram for the system Cu-H-O-Cl-(CO<sub>2</sub>) at standard temperature and pressure (STP). In these diagrams, coordinate axes represent activities of aqueous copper species and chloride ions other thermodynamic variables are collapsed onto the diagram. Modified log-activity diagrams are used as a supplement to study Pourbaix diagrams for the equilibria relevant to bronze disease and copper pitting and to show the relation between them. -- CAL
Keywords
bronze;disease;copper;corrosion -- CAL
pub_id
20273
Meeting Date
19920427-19920501