26955
Accession Number
25867
Title Of Article Chaper
Scanning electron microscopic examination of archaeological wood microstructure altered by consolidation treatments
Title Of Journal Book
Scanning microscopy
Volume
1
Issue
3
Pages
1059-1069
Publisher
Scanning Microscopy International
Publisher City
Chicago
ISSN
0891-7035
Language Of Text
English
Literature Type
Serial
Literature Level
Analytic
Abstract
Scanning electron microscopy was used in a study of consolidation treatments for archaeological wooden objects. The surfaces of Egyptian artifacts (Dynasty XII, circa 1991-1786 B.C.) were examined for evidence of deterioration prior to consolidation with paraffin wax (a typical field treatment). The wood's microstructure was reexamined after consolidation. The distribution of wax and of acrylic resin consolidants were observed, as well as the success of removal by solvent. Examination before consolidation revealed mechanical, structural and microbiological deterioration. After wax consolidation microstructure was obscured and surface appearance was altered. Solvent extraction of wax was incomplete. Damage to microstructure was observed when solvent alone was used. -- AATA
Keywords
Consolidant;Archaeology;Paraffin;Wax;Wood;Yew Wood;Egyptian; Deterioration;Scanning electron microscope AATA
pub_id
26955