Preservation of Photographs

Abstract

Photogrophs ore susceptible to degradation (rom many sources. Attock on the imoge or bose can occur (rom residual processing chemicals. industrial atmospheric pollutants, contaminants (rom storage area construction materials or (rom the materials used (or mounting and containing the pictures. Degradation (rom poor processing can be detected with simple chemical tests. Until more becomes known about the many products normally associated with the preservation o( photographs, one should avoid using in the storage area fresh point, raw woods and volatile substances, and near or on the photographs avoid adhesives, plastics and poor quality papers. Regardless o( the preservation technique used it is help(ul to remember that the storage li(e of photographs can be extended by slowing down chemical activity. This can be achieved by care(ul control a( storage temperature and relative humidity (60 references).