Identification of volatility-controlled refractory lithophile element fractionation on asteroidal and planetary scale
Identification of volatility-controlled refractory lithophile element fractionation on asteroidal and planetary scale
批准号:
147293768
负责人:
Professor Dr. Andreas Pack
金额:
$0.0万
依托单位国家:
德国
项目类别:
Priority Programmes
财政年份:
2010
资助国家:
德国
项目状态:
已结题
起止时间:
2009-12-31 至 2013-12-31
中文摘要
利用先进的分析技术,我们将确定块状球粒陨石和选定的陆地材料中难熔亲石元素的相对丰度。目标是在小行星和行星尺度上鉴定难溶性亲石元素的挥发性控制分馏。这些结果将对了解类地行星和球粒陨石之间的Nb/Ta或Sm/Nd等难熔亲石元素分馏的起源具有重要意义。
英文摘要
Using advanced analytical techniques, we will determine the relative abundances of refractory lithophile elements in bulk chondrites and selected terrestrial materials. The goal is the identification of volatility-controlled fractionation of refractory lithophile elements on asteroidal and planetary scale. The results will have important implications on understanding of the origin of refractory lithophile element fractionation, e.g., Nb/Ta or Sm/Nd between terrestrial planets and chondrites.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Experimental determination of theta(T) for the calcite-water equilibium
-
批准号:354187771
-
项目类别:Research Grants
-
资助金额:$0.0万
-
财政年份:2017
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Installation of a sample transfer system for laser fluorination of "labile" components for high-precision triple oxygen isotope measurements.
-
批准号:389504936
-
项目类别:Research Grants
-
资助金额:$0.0万
-
财政年份:2017
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
17O in Bioapatit as paleo-CO2-barometer
-
批准号:389544065
-
项目类别:Research Grants
-
资助金额:$0.0万
-
财政年份:2017
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Triple oxygen, triple silicon, and trace elements of cherts for the reconstruction of d18O of seawater deep in time
-
批准号:276815594
-
项目类别:Priority Programmes
-
资助金额:$0.0万
-
财政年份:2015
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Using D17O of sedimentary carbonate as a new single phase thermometer - Were the Archean oceans really hot or did they only have had lower d18O values?
-
批准号:276711705
-
项目类别:Priority Programmes
-
资助金额:$0.0万
-
财政年份:2015
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Triple oxygen isotope composition in Sparidae (sea bream) teeth from archeological layers - a new paleo-environmental proxy for the Mediterranean
-
批准号:278999301
-
项目类别:Research Grants
-
资助金额:$0.0万
-
财政年份:2015
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Triple oxygen isotope composition of VSMOW, air O
-
批准号:259812236
-
项目类别:Research Grants
-
资助金额:$0.0万
-
财政年份:2014
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Experimental study using containerless laser melting of silicates with respect to understanding chondrule formation
-
批准号:147336324
-
项目类别:Priority Programmes
-
资助金额:$0.0万
-
财政年份:2010
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Triple oxygen isotope variations in natural and anthropogenic carbon dioxide
-
批准号:106026871
-
项目类别:Research Grants
-
资助金额:$0.0万
-
财政年份:2009
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Rekonstruktion der globalen Bioproduktivitätsrate und der atmosphärischen CO2- Konzentration bis ins frühe Paläogen durch 3-O-Isotopenanalyse an rezentem und fossilem Zahn- und Knochenmaterial von Säugetieren
-
批准号:144733858
-
项目类别:Research Grants
-
资助金额:$0.0万
-
财政年份:2009
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Early solar system processes and their chronology
-
批准号:15027829
-
项目类别:Independent Junior Research Groups
-
资助金额:$0.0万
-
财政年份:2005
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Absolutbestimmung von Temperatur, Druck und Sauerstofffugazität im frühen solaren Nebel durch Untersuchung von primitivem, kondensiertem Silikat (Forsterit) in unequilibrierten Chondriten.
-
批准号:5409602
-
项目类别:Emmy Noether International Fellowships
-
资助金额:$0.0万
-
财政年份:2003
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
Triple oxygen and iron isotope composition of I-type cosmic spherules as new paleo-CO2 barome-ter and GPP proxy
-
批准号:455911125
-
项目类别:Research Grants
-
资助金额:$0.0万
-
财政年份:--
-
负责人:Professor Dr. Andreas Pack
-
依托单位:
国内基金
海外基金
高频数据波动率统计推断、预测与应用
-
批准号:71971118
-
项目类别:面上项目
-
资助金额:50.0万元
-
批准年份:2019
-
负责人:孔新兵
-
依托单位:
基于Volatility Basis-set方法对上海大气二次有机气溶胶生成的模拟
-
批准号:41105102
-
项目类别:青年科学基金项目
-
资助金额:24.0万元
-
批准年份:2011
-
负责人:王杨君
-
依托单位: