2013 Fiscal Year Final Research Report
A provenance study of Japanese lacquer "Urushi"
| Project/Area Number |
23320167
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Archaeology
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| Research Institution | The University of Tokyo |
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Principal Investigator |
YOSHIDA Kunio 東京大学, 総合研究博物館, 特招研究員 (10272527)
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| Co-Investigator(Kenkyū-buntansha) |
MIYAKOSHI Tetsuo 明治大学, 理工学部, 教授 (00062018)
NAKAI Shunichi 東京大学, 地震研究所, 教授 (50188869)
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| Project Period (FY) |
2011-04-01 – 2014-03-31
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| Keywords | 同位体分析 / 漆 / 年代測定 / 産地同定 / 考古学 / 交易・流通 |
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| Research Abstract |
It was shown for the first time to be able to identify the natural lacquer (Urushi) of the Japanese Islands and that from China by measuring the isotopic ratio (Sr-87/Sr-86) of the strontium contained in the Urushi paint film. Isotopic ratios of strontium in the soil where the lacquer tree grew were preserved in sap, and the isotopic fractionation (changes in isotope ratio) did not occur until the Urushi paint film was formed. The method is applicable to the film containing a red pigment. The Japanese lacquer of the archaeological site of the Late and the Final Jomon period was analyzed, and it was shown clearly for the first time that sap was extracted from the lacquer tree grown at the site. The diagenesis did not influence the isotopic ratios of relics that had been buried, and the method is possible to apply to archaeological remains.
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[Journal Article] Molecular criteria for discriminating museum Asian lacquerware from different vegetal origins by pyrolysis gas chromatography/mass spectrometry2012
Author(s)
Le Ho,AS, Regert,M, Marescot,O, Duhamel,C, Langlois,J, Miyakoshi,T, Genty,C, Sablier,M
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Journal Title
Analytica Chimica Acta
Volume: 710
Pages: 9-16
DOI
Peer Reviewed
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[Presentation] Identification of Ryukyu lacquerwares by pyrolysis-gas chromatography/mass spectrometry and 87 Sr/ 86 Sr isotope ratio measurement2013
Author(s)
Miyakoshi,T, Honda,T, Lu,R, Miyazato,M, Yoshida,K, Nakai,S
Organizer
Asian Lacquer International Symposium, Art Conservation Department
Place of Presentation
Buffalo, USA
Year and Date
20130520-24
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[Presentation] Analysis of Japanese Jomon lacquer-ware by pyrolysis-gas chromatography/mass spectrometry2012
Author(s)
Lu,R, Honda,T, Kamiya,Y, Yoshida,K, Miyakoshi,T
Organizer
19th International Symposium on Analytical and Applied Pyrolysis
Place of Presentation
Linz, Austria
Year and Date
20120521-25
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[Presentation] 漆の産地識別2011
Author(s)
佐藤正教・吉田邦夫・中井俊一・宮腰哲雄
Organizer
日本文化財科学会第28回大会
Place of Presentation
筑波
Year and Date
2011-06-11
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