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Analysis of Surface Contaminants and Removal Techniques on Three-story Stone Pagoda at the West of Gameunsaji Site  

Kim, Sa-Dug (Conservation Science Center, National Research Institute of Cultural Heritage)
Lee, Tae-Jong (Conservation Science Center, National Research Institute of Cultural Heritage)
Kim, Da-Ram (Stone Pagoda Restoration Team, National Research Institute of Cultural Heritage)
Han, Min-Su (Conservation Science Division, National Research Institute of Cultural Heritage)
Publication Information
Journal of Conservation Science / v.26, no.2, 2010 , pp. 203-211 More about this Journal
Abstract
Analytic research on the surface pollutant of the three storied-pagoda at the west of Gameunsaji site as well as studies of previous wet cleaning cases was undertaken in order to decide cleaning method for removing inorganic pollutants. The status of pollutant was examined by naked eye observation, SEM-EDS, XRD. Then it was compared and categorized through qualitive and quantitative analysis. The result showed that the surface pollutants consisted of iron compounds or sulfur compounds and it was crystallized in the form of circle, oval, needle, etc. Result, Low-pressure rotating vortex process cleaning, with which particular matters are sprayed in swirl, is considered to be the best method to remove the pollutants.
Keywords
Gameunsaji West stone pagoda; Surface pollutant; Cleaning; Low-pressure rotating vortex process cleaning;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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