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Calcite TLM and LSJ07-two natural low-Sr reference materials for microbeam Sr isotope analysis

文献类型：期刊论文

作者Wu, Shitou1,4; Yang, Yuehang1,4; Li, Tianyi3; Huang, Chao1,4; Bao, Zhian2; Li, Youlian1,4; Li, Chaofeng1,4; Xu, Lei1,4; Wang, Hao1,4; Xie, Liewen1,4
刊名JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
出版日期2023-10-13
页码10
ISSN号0267-9477
DOI10.1039/d3ja00255a
英文摘要In situ microbeam Sr isotope analysis relies on the microanalytical homogeneity of reference materials (RMs) for calibration, method validation and data quality control. We present two new natural low-Sr (<500 mu g g(-1)) calcite RMs, TLM and LSJ07, for in situ Sr isotope analysis by LA-MC-ICP-MS. mu-XRF images show that the two RMs are roughly homogeneous with respect to Ca, Mg, and Sr, except for Sr growth zonation in LSJ07. LA-ICP-MS analyses show that both materials have low Rb/Sr ratios (<0.0002), low heavy rare earth element contents and low Sr contents (TLM = similar to 100 mu g g(-1) and LSJ07 = similar to 200 mu g g(-1)). The laser parameters were investigated for Sr isotope analysis of low-Sr samples (<500 mu g g(-1)). Using modern instruments (e.g., Thermo Scientific Neptune Plus), the internal precision (2SE) for samples with Sr contents of similar to 100 mu g g(-1) can be better than 0.00010 (0.15%) with a laser spot size of 150 mu m, ablation frequency of 15 Hz, and energy density of 2.0 J cm(-2). TLM and LSJ07 have homogeneous Sr isotope ratios, as shown by a large number of LA-MC-ICP-MS spot analyses of each RM. Multiple LA-MC-ICP-MS spot Sr isotope analyses of different grains yielded a mean Sr-87/Sr-86 ratio of 0.70969 +/- 0.00023 (2SD, n = 219) and 0.71006 +/- 0.00015 (2SD, n = 219) for TLM and LSJ07 respectively, which are consistent with the results measured by traditional TIMS and SN-MC-ICP-MS bulk isotope analyses, yielding a mean Sr-87/Sr-86 ratio of 0.70970 +/- 0.00003 (2SD, n = 8) for TLM and 0.71004 +/- 0.00003 (2SD, n = 8) for LSJ07. These RMs are useful additions to the previously distributed calcite RMs for microbeam Sr isotope analysis (e.g., NanoSr and MNP), practically for low-Sr samples (<500 mu g g(-1)).
WOS关键词ICP-MS ; ION MICROPROBE ; CARBONATES ; ND ; SR-87/SR-86 ; STRONTIUM ; HF ; NORMALIZATION ; SPELEOTHEMS ; GROUNDMASS
资助项目We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati[2018YFA0702600] ; National Key Research amp; Development Program of China[42273034] ; National Key Research amp; Development Program of China[41903024] ; National Key Research amp; Development Program of China[41973035] ; National Key Research amp; Development Program of China[41525012] ; National Natural Science Foundation of China[2022066] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[ZDBS-SSW-JSC007-15] ; Key Research Program of the Chinese Academy of Sciences[IGGCAS-202204] ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science[TEC202102] ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences
WOS研究方向Chemistry ; Spectroscopy
语种英语
出版者ROYAL SOC CHEMISTRY
WOS记录号WOS:001099033800001
资助机构We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; We thank Xu Tang for his assistance with mu-XRF analysis and Hongxia Ma for her help with sample preparations. This work was supported by the National Key Research amp; Development Program of China (No. 2018YFA0702600), National Natural Science Foundati ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Key Research amp; Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Chinese Academy of Sciences ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Key Research Program of the Institute of Geology amp; Geophysics, Chinese Academy of Science ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences
源URL[http://ir.iggcas.ac.cn/handle/132A11/110663]  
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Wu, Shitou
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Northwest Univ, Dept Geol, State Key Lab Continental Dynam, Xian 710069, Peoples R China
3.Sinopec, Key Lab Deep Geol & Resources, Beijing 102206, Peoples R China
4.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Shitou,Yang, Yuehang,Li, Tianyi,et al. Calcite TLM and LSJ07-two natural low-Sr reference materials for microbeam Sr isotope analysis[J]. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,2023:10.
APA Wu, Shitou.,Yang, Yuehang.,Li, Tianyi.,Huang, Chao.,Bao, Zhian.,...&Wu, Fuyuan.(2023).Calcite TLM and LSJ07-two natural low-Sr reference materials for microbeam Sr isotope analysis.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,10.
MLA Wu, Shitou,et al."Calcite TLM and LSJ07-two natural low-Sr reference materials for microbeam Sr isotope analysis".JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY (2023):10.

入库方式： OAI收割

来源：地质与地球物理研究所

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