GC-MS及びATR-IR分析によるミイラの布の有機付着物分析

We carried out GC-MS analysis in a purpose to find the organic compositions included in linen fragments of ancient mummy, which belongs to Idout, 2360 B.C., in Saqqara, Egypt. The investigateds fragments were collected from the linen debris found on the floor of the burial chamber. It was supposed that the organic materials of glues or resins might be used to fix the linen cloth of the mummy IR spectrum suggests a fatty series or aromatic compounds in a peak derived from CH₂ near 2800-3000 cm⁻¹. Wide and gentle absorption of a hydroxyl group derived supposedly from the cloth was detected in the range of 3600-3000cm⁻¹. In the range of 1200-1000cm⁻¹, we detected some peaks (1023cm⁻¹, 1103cm⁻¹, 1157cm⁻¹) in the thin fragment. whereas no peak in the thick one. When the thick fragment was peeled off, ATR-IR detected components exposed on its surface. As for the adhesives of the surface, they might be phosphorus compounds derived from animal in peaks of PO. We could not lead to identification in the range of 1200-1000cm⁻¹ because of many peaks of organic compounds.

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en : The journal of Center for the Global Study of Cultural Heritage and Culture

巻 1, p. 147-152, 発行日 2014-03-24

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収録物識別子タイプ

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収録物識別子

AA12675495

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2023-09-25 02:56:46.922274

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