Accurate determination of platinum group elements in felsic rocks using isotope dilution neutron activation analysis to study the genesis of the rocks
| Project/Area Number |
22340165
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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 |
Geochemistry/Astrochemistry
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| Research Institution | Nagoya University |
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Principal Investigator |
TANAKA Tsuyoshi 名古屋大学, 年代測定総合研究センター, 名誉教授 (00236605)
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| Co-Investigator(Renkei-kenkyūsha) |
南 雅代 名古屋大学, 年代測定総合研究センター, 准教授 (90324392)
鈴木 和博 名古屋大学, 年代測定総合研究センター, 名誉教授招聘教員 (90111624)
足立 守 名古屋大学, 名誉教授特任教授 (10113094)
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| Project Period (FY) |
2010-04-01 – 2014-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2010: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | 白金族元素 / 同位体希釈分析 / 中性子放射化分析 / ファイヤーアッセー法 / 珪長質岩石 / 地球化学図 / 白金属元素 / 同位体希釈ICP-MS分析 / 地球化学 / 韓国 / 珪長質原石 |
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| Research Abstract |
Platinum group elements such as iridium, osmium and ruthenium are contained very small abundance in felsic rocks and even the abundance in reference rocks have not been determined clearly. This study combined fire assay method to concentrate platinum group elements from big amount of samples with isotope dilution neutron activation analysis to get accurate recovery and high sensitivity for the elements. The original research plan was modified by shutdown of research nuclear reactor at Tokai by big earthquake in 2011.
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Report
(5 results)
Research Products
(85 results)
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[Journal Article] Geochemical significance of the Rb-Sr, Ka-Ce and Sm-Nd isotope systems in A-type rocks with REE tetrad patterns and negative Eu and Ce anomalies: the Cretaceous Muamsa and Weolaksan granites, South Korea,2013
Author(s)
Lee, S.G., Asahara, Y., Tanaka, T., Lee, S-R. and Lee, T.
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Journal Title
Chemie der Erde/Geochemistry
Volume: 73
Pages: 75-88
Related Report
Peer Reviewed
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[Journal Article] 環境放射線を用いた環境教育 -愛知教育大学における試み2012
Author(s)
水野将人, 丹羽陽太, 富山天耀, 柳瀬里枝, 渥美雅己, 加藤弘太郎, 川口陽平, 古居竜太郎, 久保翔輝, 下間祥子, 高須泰良, 鄭卓涵, 管野慶文, 五十嵐夕香莉, 三宅 明, 田中 剛
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Journal Title
名古屋大学加速器質量分析計業績報告書(XXIII)
Pages: 190-195
NAID
Related Report
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[Journal Article] A trial proficiency test of eight NAA laboratories in Asia using stream sediments.2012
Author(s)
Bennett, J. W., Ebihara, M., Tanaka, T., Armishaw, P., Iavetz, R., Cao, V. D., Hossain, S. M., Huang, D., Stisna, Salim, N. A. Abd.
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Journal Title
J. Radioanal. Nucl. Chem.
Volume: 291
Pages: 535-541
Related Report
Peer Reviewed
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[Journal Article] Discrimination of the age and tectonic setting for magmatic rocks along the Zagros thrust zone, northwest Iran, using the zircon U-Pbage and Sr-Nd isotopes2011
Author(s)
Azizi, H., Tanaka, T., Asahara, Y., Chung, S.L., Zarrinkoub, M.H.
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Journal Title
Jour.Geodynamics
Volume: 52
Pages: 304-320
Related Report
Peer Reviewed
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[Journal Article] Early Bronze age strata at Tell Ghanem Al-Ali along the Middle Euphrates in Syria : A preliminary report of ^<14>C dating results2010
Author(s)
Nakamura T, Hoshino M, Tanaka T, Yoshida H, Saito T, Tsukada K, Katsurada Y, Aoki Y, Ohta T, Hasegawa A, Kiuchi T, Ohnuma K, Al Khabour A, Al Maqdissi M
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Journal Title
Radiocarbon
Volume: vol.52
Pages: 383-392
Related Report
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[Journal Article] Geological and Chronological Study in the Bishri Region2010
Author(s)
Hoshino, M., Tanaka, T., Nakamura, T., Yoshida, H., Saito T, Tsukada K, Katsurada Y, Aoki Y, Oho S
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Journal Title
AL-RAFIDAN Special Issue「Formation of Tribal Communities : Integrated Research in the Middle Euphrates, Syria」
Pages: 9-19
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