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  4. 岩石圈演化国家重点实验室
Natural Clinopyroxene Reference Materials for in situ Sr Isotopic Analysis via LA-MC-ICP-MS

文献类型：期刊论文

作者Zhao, Han1,2,5; Zhao, Xin-Miao1,2,5; Le Roux, P. J.4; Zhang, Wen3; Wang, Hao1,2,5; Xie, Lie-Wen1,2,5; Huang, Chao1,2,5; Wu, Shi-Tou1,2,5; Yang, Jin-Hui1,2,5; Wu, Fu-Yuan1,2,5
刊名FRONTIERS IN CHEMISTRY
出版日期2020-12-09
卷号8页码:13
关键词clinopyroxene in situ Sr-87 Sr-86 analysis LA-MC-ICP-MS natural reference material
ISSN号2296-2646
DOI10.3389/fchem.2020.594316
英文摘要Clinopyroxene is a major host mineral for lithophile elements in the mantle lithosphere, and therefore, its origin is vital for constraints on mantle evolution and melt generation. In situ Sr isotopic measurement of clinopyroxene has been available since the recent development of laser ablation multicollector inductively coupled plasma mass spectrometry (LA-MC-ICP-MS) in the 2000s. Therefore, there is an increasing demand for natural clinopyroxene reference materials for Sr isotope microanalysis. In this contribution, we present six natural clinopyroxene reference materials from South Africa (JJG1424) and China (YY09-47, YY09-04, YY09-24, YY12-01, and YY12-02) for Sr isotope microanalysis. The Sr content of these clinopyroxenes ranges from 50 to 340 mu g g(-1), which covers most natural clinopyroxene compositions. Homogeneity of these potential reference materials were investigated and evaluated in detail over a 2-year period using 193-nm nanosecond and 257-nm femtosecond laser systems coupled to either a Neptune or Neptune Plus MC-ICP-MS. Additionally, the major and trace element of these clinopyroxenes were examined by electron probe microanalyzer (EPMA) as well as solution and laser ICP-MS. The in situ Sr-87/Sr-86 values obtained for the six natural clinopyroxene reference materials agree well with data obtained using the thermal ionization mass spectrometer (TIMS) method. The Sr isotopic stability and homogeneity of these clinopyroxenes make them potential reference materials for in situ Sr microanalysis to correct instrumental fractionation or as quality control materials for analytical sessions. The new Sr isotope data provided here might be beneficial for microbeam analysis in the geochemical community.
WOS关键词PLASMA-MASS SPECTROMETRY ; TRACE-ELEMENT ; PERIDOTITE XENOLITHS ; PRECISE DETERMINATION ; GEOLOGICAL SAMPLES ; MANTLE XENOLITHS ; TEMPORAL EVOLUTION ; STRONTIUM ISOTOPES ; BASALTIC MAGMAS ; TOOTH ENAMEL
资助项目Natural Science Foundation of China[41525012] ; Natural Science Foundation of China[41973015]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000600942700001
出版者FRONTIERS MEDIA SA
资助机构Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/99932]  
专题地质与地球物理研究所_岩石圈演化国家重点实验室
通讯作者Yang, Yue-Heng
作者单位1.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
3.China Univ Geosci, State Key Lab Geol Proc & Mineral Resources, Wuhan, Peoples R China
4.Univ Cape Town, Dept Geol Sci, Cape Town, South Africa
5.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Zhao, Han,Zhao, Xin-Miao,Le Roux, P. J.,et al. Natural Clinopyroxene Reference Materials for in situ Sr Isotopic Analysis via LA-MC-ICP-MS[J]. FRONTIERS IN CHEMISTRY,2020,8:13.
APA Zhao, Han.,Zhao, Xin-Miao.,Le Roux, P. J..,Zhang, Wen.,Wang, Hao.,...&Yang, Yue-Heng.(2020).Natural Clinopyroxene Reference Materials for in situ Sr Isotopic Analysis via LA-MC-ICP-MS.FRONTIERS IN CHEMISTRY,8,13.
MLA Zhao, Han,et al."Natural Clinopyroxene Reference Materials for in situ Sr Isotopic Analysis via LA-MC-ICP-MS".FRONTIERS IN CHEMISTRY 8(2020):13.

入库方式： OAI收割

来源：地质与地球物理研究所

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