Kinetic isotopic fractionation during condensation: Application to planetary materials
Kinetic isotopic fractionation during condensation: Application to planetary materials
批准号:
23654183
负责人:
TACHIBANA Shogo
金额:
$2.25万
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
项目状态:
已结题
起止时间:
2011 至 2012
中文摘要
在早期太阳系中,矿物凝聚过程中可能发生过动力学同位素分馏,但目前还没有定量测量矿物动力学凝聚过程中同位素分馏因子的方法。为了评估金属铁和铁的凝聚的同位素分馏因子,我们发展了在受控原行星盘条件下凝聚的实验方法。
英文摘要
Kinetic isotopic fractionation might have occurred during condensation of minerals in the early solar system, but no quantitative measurements of isotopic fractionation factor during kinetic condensation of minerals have been done. In order to evaluate the isotopic fractionation factors for condensation of metallic iron and corundum, we developed experimental methods for condensation under controlled protoplanetary disk conditions.
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DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Takigawa A., Tachibana S . , Nagahara H., and Ozawa K.]
通讯作者:
and Ozawa K.
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Okamoto A., Ogasawara Y., Tsuchiya N., 岡本敦, 海洋底条件における蛇紋岩化反応の時間発展, 岡本敦・関根孝太郎, Takigawa A. and Tachibana S ., Tachibana S . and Takigawa A., Tachibana S. and Takigawa A., Tachibana S .]
通讯作者:
Tachibana S .
Nucleation and growth of iron sulfide on metallic iron particles under low- pressure protoplanetary disk conditions
低压原行星盘条件下硫化铁在金属铁颗粒上的成核和生长
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
[Takigawa A., Tachibana S . , Nagahara H., and Ozawa K., Tachibana S .]
通讯作者:
Tachibana S .
Crystallographically anisotropic shape of forsterite: New probe for evaluating dust formation history from infrared spectroscopy
镁橄榄石的晶体各向异性形状:通过红外光谱评估灰尘形成历史的新探针
DOI:
10.1088/0004-637x/750/2/149
发表时间:
2012
期刊:
Astrophysical Journal
影响因子:
4.9
作者:
[Takigawa, A., Tachibana, S.]
通讯作者:
S.
Condensation and Gas-Solid Experiments of Minerals in Protoplanetary Disk Conditions: Implications for Formation of Chondritic Components
原行星盘条件下矿物的凝结和气固实验:对球粒陨石成分形成的影响
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[Tachibana S .Takigawa A., Nagahara H.and Ozawa K.]
通讯作者:
Nagahara H.and Ozawa K.
共 12 条
Homogeneous nucleation of metallic iron in circumstellar environments
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批准号:25610037
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项目类别:Grant-in-Aid for Challenging Exploratory Research
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资助金额:$2.16万
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财政年份:2013
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负责人:TACHIBANA Shogo
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依托单位:
Reaction experiments of Fe-bearing minerals under protoplanetary disk conditions
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批准号:20684025
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项目类别:Grant-in-Aid for Young Scientists (A)
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资助金额:$15.72万
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财政年份:2008
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负责人:TACHIBANA Shogo
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依托单位:
海外基金