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〔報告〕 津波被災資料に付着した汚れの成分分析とその由来
https://tobunken.repo.nii.ac.jp/records/9172
https://tobunken.repo.nii.ac.jp/records/9172bb583227-2147-4cf1-9ddd-38fdcd1ac56a
名前 / ファイル | ライセンス | アクション |
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05812 (928.8 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2022-04-13 | |||||
タイトル | ||||||
タイトル | 〔報告〕 津波被災資料に付着した汚れの成分分析とその由来 | |||||
タイトル | ||||||
タイトル | Analysis of Nutrients Extracted from Paper Documents Damaged by Tsunami, Their Origin and Treatment | |||||
言語 | en | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
佐野, 千絵
× 佐野, 千絵× 赤沼, 英男× SANO, Chie× AKANUMA, Hideo |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The number of paper documents damaged by tsunami that accompanied the Great East Japan Earthquake in 2011 is enormous. Those documents have been covered with mud which contains uncertain nutrients. The present paper reports on those nutrients which were extracted from mud on damaged papers. After extraction with appropriate solvents, triglycerides, sugars and amino acids were quantified by gas-chromatograph / mass spectrometer. As a result, triglycerides were not found by the method which was used this time, but many segments were observed in the total ion chromatograph. A slight amount of sugars were found. Many amino acids which constitute organisms were also found. As a cluster analysis, they might be a mixture of decomposed kelps and shellfishes. From the above observations, it may be said that paper documents damaged by tsunami are covered not only with mud and salt but also with proteins from organisms. For this reason, they need to be cleaned by neutral detergent. |
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書誌情報 |
保存科学 en : Science for Conservation 号 58, p. 139-148, 発行日 2019-03-22 |
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出版者 | ||||||
出版者 | 独立行政法人国立文化財機構 東京文化財研究所 |