Deterioration

[[File:11.10305_det1.jpg|thumb|Lacquer box detail
MFA# 11.10305]

Description

A gradual decomposition of the chemical structure and physical integrity of a material with time. Deterioration may be a result of Weathering, Oxidation, heat, sunlight, bacterial action, pollutants, or human activity.

Synonyms and Related Terms

degradation; weathering; alteration; Schädigung (Deut.); détérioration (Fr.); dégradation (Fr.); altération (Fr.); deterioração (Port.)

Resources and Citations

• Theodore J. Reinhart, 'Glossary of Terms', Engineered Plastics, ASM International, 1988

• Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993

• ASTM, Standard Terminology Relating to Natural and Artificial Weathering Tests of Nonmetallic Materials, Annual Book of ASTM Standards, Section 14, General Methods and Instrumentation, ASTM, G113, 1371-1373, Sep-94

• Hoechst Celanese Corporation, Dictionary of Fiber & Textile Technology (older version called Man-made Fiber and Textile Dictionary, 1965), Hoechst Celanese Corporation, Charlotte NC, 1990

• Dictionary of Building Preservation, Ward Bucher, ed., John Wiley & Sons, Inc., New York City, 1996

• Van Nostrand's Scientific Encyclopedia, Douglas M. Considine (ed.), Van Nostrand Reinhold, New York, 1976

• The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998