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Composition of the Adhesive Used for Fixing Glass Eyes of the Stone Standing Maitreya of Daejosa Temple, Buyeo (Treasure No. 217)
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- 발행기관
- 한국문화유산보존과학회(구 한국문화재보존과학회) 바로가기
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- 간행물
- 보존과학회지 KCI 등재 바로가기
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- 통권
- 제35권 제4호 (2019.08)바로가기
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- 페이지
- pp.295-307
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- 저자
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- 언어
- 영어(ENG)
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- URL
- https://www.earticle.net/Article/A360270
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4,500원
원문정보
초록
- 영어
- In the process of the conservation treatment of the glass eyes of the stone standing Maitreya of Daejosa temple, Buyeo (Treasure No. 217), a blackish material, expected to be the adhesive for fixing the glass eyes, was collected and analyzed. Infrared spectroscopy and pyrolysis/gas chromatography/mass spectrometry (pyrolysis/GC/MS) were employed to identify the organic material in the sample. The IR analysis revealed the presence of materials such as apatite or bone black. The pyrogram of the sample was similar to that of Asian lacquer, among traditional adhesives. In particular, the pyrolysis/GC/MS analysis with online methylation detected 1,2-dimethoxy-3-pentadecylbenzene, methyl 7-(2,3- dimethoxyphenyl) heptanoate, and methyl 8-(2,3-dimethoxyphenyl)octanoate. These are known to be the pyrolysis products of catechol and its oxidation product, which indicated the presence of Asian lacquer in the sample. X-ray diffraction, X-ray fluorescence, and thermal gravimetry analysis showed that the sample contained ca. 60% inorganic substances, including apatite. Radiocarbon dating of the sample suggested that the blackish material was applied between the late 13th and early 15th century, revealing some discrepancy with the art–historical manufacturing time of the Maitreya. From the above analysis, it was concluded that Asian lacquer and bone ash were used to attach the glass eyes by forming a thick blackish lacquer layer.
목차
ABSTRACT
1. INTRODUCTION
1.1. The eyes of stone standing Maitreya of Daejosa temple (Treasure No. 217)
1.2. Analysis of Asian lacquer-based traditional adhesive
1.3. Purpose of research
2. EXPERIMENTS
2.1. Materials and reagents
2.2. Adhesive samples
2.3. Analysis methods
3. RESULTS AND DISCUSSION
3.1. Analysis of microstructural characteristics
3.2. IR analysis
3.3. Pyrolysis/GC/MS analysis
3.4. XRD analysis of adhesive
3.5. Elemental analysis of adhesive
3.6. Radiocarbon dating of adhesive
4. CONCLUSION
REFERENCES
키워드
The stone standing Maitreya of Daejosa temple Glass eye of stone Buddha Asian lacquer Bone ash Pyrolysis/GC/MS저자
간행물 정보
발행기관
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- 발행기관명
- 한국문화유산보존과학회(구 한국문화재보존과학회) [The Korea Society of Conservation Science for Cultural Heritage]
- 설립연도
- 2003
- 분야
- 자연과학>자연과학일반
- 소개
- 본 법인은 문화재 과학적 보존에 관한 제반 학술적 연구 발전 보급을 위하여 문화재 보존기술 개발과 수리 및 복원에 관한 방법을 연구함으로서 문화재의 보존 및 계승에 기여함을 그 목적으로 한다.
간행물
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- 간행물명
- 보존과학회지 [Journal of Conservation Science]
- 간기
- 연5회
- pISSN
- 1225-5459
- eISSN
- 2287-9781
- 수록기간
- 2003~2026
- 등재여부
- KCI 등재
- 십진분류
- KDC 602 DDC 700
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