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A natural plagioclase reference material for microbeam Sr isotopic analysis
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
2022-06-13
Source PublicationJOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
ISSN0267-9477
Pages9
AbstractHigh-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.
DOI10.1039/d2ja00110a
Funding OrganizationNational 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
WOS KeywordMC-ICP-MS ; PERIDOTITE XENOLITHS ; STRONTIUM ISOTOPES ; GEOLOGICAL SAMPLES ; SILICATE SAMPLES ; ANALYTICAL BIAS ; TRACE-ELEMENTS ; ND ; SEPARATION ; FELDSPAR
Language英语
Funding ProjectNational 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]
Funding OrganizationNational 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
WOS Research AreaChemistry ; Spectroscopy
WOS SubjectChemistry, Analytical ; Spectroscopy
WOS IDWOS:000814318600001
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/105893
Collection岩石圈演化国家重点实验室
Corresponding AuthorXu, Lei
Affiliation1.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
First Author AffilicationState Key Laboratory of Lithospheric Evolution
Corresponding Author AffilicationState Key Laboratory of Lithospheric Evolution
Recommended Citation
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.
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