Development of analytical methods for clumped-isotope of CO2 and O2
Development of analytical methods for clumped-isotope of CO2 and O2
批准号:
24654182
负责人:
ABE Osamu
金额:
$2.33万
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:
2012
资助国家:
日本
项目状态:
已结题
起止时间:
2012-04-01 至 2014-03-31
中文摘要
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英文摘要
Analytical system of clumped isotopes in CO2 was first established with a small-sector isotope ratio mass spectrometer. The internal precision of the single gas D47 measurements was obtained as 0.02 permil for the routine analytical condition, which are comparable with that obtained using a MAT253 mass spectrometer.Temporal variation of clumped isotopes in Porites coral skeleton, which was collected at Yonaguni Island, southwestern Japan, was determined. The D47 time-series result shows a good agreement with observed temperature variation.Analytical method of clumped isotopes in O2 was established, based on the CO2 analysis which is generated from O2 and C-13 free graphite.
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Precision and long-term stability of clumped isotope analysis of CO2by a small sector isotope ratio mass spectrometer
小扇区同位素比质谱仪对 CO2 聚集同位素分析的精度和长期稳定性
DOI:
10.1002/rcm.6431
发表时间:
2013
期刊:
Rapid communications in mass spectrometry
影响因子:
2
作者:
[Y. Kawamoto, M. Eto, T. Okabe, Y. Obayashi, T. Kaneko, J. Takahashi, H. Mita, K. Kanda, K. Kobayashi, Naohiro Yoshida]
通讯作者:
Naohiro Yoshida
炭酸塩の炭素・酸素二重置換同位体分子研究 の現状と課題~原子比から分子比へ~
碳酸盐碳氧双取代同位素分子研究现状及挑战-从原子比到分子比-
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[M. Eto, T. Okabe, T. Kaneko, Y. Obayashi, H. Fukuda, Y. Oguri, S. Yoshida, and K. Kobayashi, 阿部理, 小林憲正, 阿部理, 小林憲正, 阿部理, 小林憲正,江藤碧,荒武れいな,伊勢絢一,P. De Marcellus,金子竹男,大林由美子,福田一志,小栗慶之, 阿部 理]
通讯作者:
阿部 理
Reconstruction of 9c-12c marine environment using long-lived fossil coral proxies
使用长寿化石珊瑚代理重建 9c-12c 海洋环境
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
[小林憲正,川本幸徳, 岡部拓人, 江藤碧,金子竹男,大林由美子,三田肇,神田一浩,吉田聡, J. Kaiser and O. Abe, 江藤碧,金子竹男,大林由美子,小栗慶之,福田一志,吉田聡,小林憲正, O. Abe]
通讯作者:
O. Abe
南西諸島石垣島の化石サンゴ長尺試料の骨格酸素同位体比
南西群岛石垣岛长珊瑚化石样本的骨骼氧同位素比率
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
[M. Eto, T. Okabe, T. Kaneko, Y. Obayashi, H. Fukuda, Y. Oguri, S. Yoshida, and K. Kobayashi, 阿部理]
通讯作者:
阿部理
Reply to Nicholson's comment on "Consistent calculation of aquatic gross production from oxygen triple isotope measurements" by Kaiser (2011)
回复 Nicholson 对 Kaiser 的“通过氧三重同位素测量来计算水生总产量的一致性”的评论 (2011)
DOI:
10.5194/bg-9-2921-2012
发表时间:
2012
期刊:
Biogeosciences
影响因子:
4.9
作者:
[小林憲正,川本幸徳, 岡部拓人, 江藤碧,金子竹男,大林由美子,三田肇,神田一浩,吉田聡, J. Kaiser and O. Abe]
通讯作者:
J. Kaiser and O. Abe
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Voxel-based analysis of the diffusion tensor in psychiatric diseases
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