Study of iodine isotope system around the subduction zone
俯冲带周围碘同位素系统研究
基本信息
- 批准号:23651007
- 负责人:
- 金额:$ 2.5万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Challenging Exploratory Research
- 财政年份:2011
- 资助国家:日本
- 起止时间:2011 至 2012
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
The iodine isotopic ratio (129^I/127^I) and the iodine concentration in hot spring water samples collected from Hokkaidio, Japan were measured. They can be categorized into two groups, i.e., one with 12^9I/127^I ratio of 10^-13 order and the other with 10^-14 order. The age calculated from the iodine isotopic ratio tends to be older than the geologic age. The iodine isotopic ratio (129^I/127^I) and the iodine concentration of river water samples collected after the Fukushima Daiichi Nuclear Power Plant accident can be explained as a mixture of contaminated rain and natural ground water.
测量了日本从北海道收集的温泉水样品中的碘同位素比(129^i/127^i)和碘浓度。它们可以分为两组,即,一组为12^9i/127^i比为10^-13顺序,另一组为10^-14顺序。从碘同位素比率计算出的年龄往往比地质年龄大。在福岛daiichi核电站事故后,碘同位素比(129^i/127^i)和碘化水样浓度可以解释为被污染的雨水和天然地下水的混合物。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
Detailed analysis of isotopic ratio of radioactive iodine in surface soil around Fukushima Daiichi Nuclear Power Plant
福岛第一核电站周围表层土壤放射性碘同位素比的详细分析
- DOI:
- 发表时间:2013
- 期刊:
- 影响因子:0
- 作者:Y.Miyake;H.Matsuzaki;T.Fujiwara;T.Saito;T.Yamagata;M.Honda
- 通讯作者:M.Honda
Iodine isotope system in environment: Natural system,anthropogeinic system, and influence from NPP accident
环境中碘同位素系统:自然系统、人类系统及核电厂事故影响
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Hori;M.;Tanabe;Y.;Kudoh;S.,Yamamuro;M.;Yasuto Miyake;H.Matsuzaki;田邊優貴子・堀誠・内田雅己・大園享司・山室真澄・工藤栄;H.Matsuzaki
- 通讯作者:H.Matsuzaki
Iodine isotope system in the global environment
全球环境中的碘同位素系统
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0
- 作者:Hori;M.;Tanabe;Y.;Kudoh;S.,Yamamuro;M.;Yasuto Miyake;H.Matsuzaki
- 通讯作者:H.Matsuzaki
Isotopic ratio of radionuclide(129I/131I) released from Fukushima Daiichi NPP accident
福岛第一核电站事故释放的放射性核素(129I/131I)同位素比
- DOI:
- 发表时间:2012
- 期刊:
- 影响因子:0.8
- 作者:Y.Miyake,H.Matsuzaki
- 通讯作者:Y.Miyake,H.Matsuzaki
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MATSUZAKI Hiroyuki其他文献
Assessing the Effect of Laboratory Environment on Sample Contamination for I-129 Accelerator Mass Spectrometry
评估实验室环境对 I-129 加速器质谱法样品污染的影响
- DOI:
10.2116/analsci.20sbn05 - 发表时间:
2020 - 期刊:
- 影响因子:1.6
- 作者:
MATSUMURA Masumi;SASA Kimikazu;MATSUNAKA Tetsuya;SUEKI Keisuke;TAKAHASHI Tsutomu;MATSUZAKI Hiroyuki - 通讯作者:
MATSUZAKI Hiroyuki
MATSUZAKI Hiroyuki的其他文献
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{{ truncateString('MATSUZAKI Hiroyuki', 18)}}的其他基金
Analysis of decadal to millennial sGale variation of Cosmic Ray intensity recorded in iGe Gore and its impliGation for the earth environment
iGe Gore记录的宇宙线强度十年至千年大风变化分析及其对地球环境的影响
- 批准号:
22241003 - 财政年份:2010
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Exploration for ultrafast optical switching methods using the photoinduced cooperative phenomena
利用光致协同现象探索超快光开关方法
- 批准号:
22740197 - 财政年份:2010
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Study on the earth paleoenvironmental history using cosmogenic nuclides record in ice core
利用冰芯宇宙成因核素记录研究地球古环境历史
- 批准号:
19201003 - 财政年份:2007
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
Clarification of the initial dynamics of photoinduced phase transition in strongly correlated electron systems
阐明强相关电子系统中光致相变的初始动力学
- 批准号:
19740176 - 财政年份:2007
- 资助金额:
$ 2.5万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
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- 批准号:
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