A natural plagioclase reference material for microbeam Sr isotopic analysis
文献类型：期刊论文
| 作者 | Xu, Lei1,2; Yang, Jin-Hui1,2,3; Wang, Hao1,2,3 ; Li, Youlian1,2; Zhou, Bao-Quan1,2,3; Yang, Yue-Heng1,2; Huang, Chao1,2; Xie, Lie-Wen1,2; Wu, Shi-Tou1,2
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| 刊名 | JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
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| 出版日期 | 2022-06-13 |
| 页码 | 9 |
| ISSN号 | 0267-9477 |
| DOI | 10.1039/d2ja00110a |
| 英文摘要 | High-quality Sr isotope data are critically dependent on the quality of reference materials that are used for instrumental calibration and data monitoring during LA-MC-ICP-MS analysis. A suite of natural plagioclase samples (BDL-1, BDL-2 and BDL-3) from the Badaling intrusive complex, Beijing were investigated here to test their suitability as a plagioclase Sr isotope reference material. Major and trace element analyses by EPMA and LA-ICP-MS showed that plagioclase crystals separated from two troctolites (BDL-1 and BDL-3) and one gabbro (BDL-2) were all characterized by extremely low Rb/Sr ratios (0.00012-0.00047), and low heavy rare earth elements (HREEs) and high Sr contents (2377-2836 mu g g(-1)). A total of 200 LA-MC-ICP-MS analyses for plagioclases BDL-1, BDL-2 and BDL-3 showed consistent and homogeneous Sr isotopic compositions with an average Sr-87/Sr-86 ratio of 0.70535 +/- 0.00007 (2SD), which was in good agreement with solution-based data determined by TIMS or SN-MC-ICP-MS (0.70533 +/- 0.00004; 2SD, n = 12), thus suggesting that BDL plagioclase can be used as a potential reference material for microbeam Sr isotopic analysis. Compared to the other available plagioclase Sr isotopic reference materials, the large quantities, long-term availability, high Sr content and extremely low isobaric interference (Rb, Er and Yb) of BDL plagioclase make it especially suitable for instrumental calibration and to adjust for inter-laboratory bias of the measured Sr-87/Sr-86 ratios. |
| WOS关键词 | MC-ICP-MS ; PERIDOTITE XENOLITHS ; STRONTIUM ISOTOPES ; GEOLOGICAL SAMPLES ; SILICATE SAMPLES ; ANALYTICAL BIAS ; TRACE-ELEMENTS ; ND ; SEPARATION ; FELDSPAR |
| 资助项目 | National Natural Science Foundation of China[42103030] ; National Natural Science Foundation of China[42288201] ; Key Research Program of Chinese Academy of Sciences[ZDBS-SSW-JSC007-15] ; Key Research Program of Chinese Academy of Sciences[IGGCAS-202101] ; Key Research Program of Chinese Academy of Sciences[D020203] |
| WOS研究方向 | Chemistry ; Spectroscopy |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000814318600001 |
| 资助机构 | National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences ; Key Research Program of Chinese Academy of Sciences |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/105893]  |
| 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 | Xu, Lei |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 2.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China 3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Lei,Yang, Jin-Hui,Wang, Hao,et al. A natural plagioclase reference material for microbeam Sr isotopic analysis[J]. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,2022:9. |
| APA | Xu, Lei.,Yang, Jin-Hui.,Wang, Hao.,Li, Youlian.,Zhou, Bao-Quan.,...&Wu, Shi-Tou.(2022).A natural plagioclase reference material for microbeam Sr isotopic analysis.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,9. |
| MLA | Xu, Lei,et al."A natural plagioclase reference material for microbeam Sr isotopic analysis".JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY (2022):9. |
入库方式： OAI收割
来源：地质与地球物理研究所
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