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Zinc Isotope Measurement by MC-ICP-MS in Geological Certified Reference Materials

文献类型：期刊论文

作者Wang, Jing4; Tang, Dong-Mei4; Yuan, Qing-Han3,4; Su, Ben-Xun3,4; Li, Wen-Jun4; Gao, Bing-Yu4; Bao, Zhi-An1; Zhao, Ye2
刊名GEOSTANDARDS AND GEOANALYTICAL RESEARCH
出版日期2023-05-24
页码14
ISSN号1639-4488
关键词zinc isotopes MC-ICP-MS low-resolution mode standard-sample bracketing geological certified reference materials
DOI10.1111/ggr.12499
英文摘要Here we present an analytical method for Zinc (Zn) isotopic measurements using "standard-sample bracketing" on a Nu Sapphire multi-collector inductively coupled plasma-mass spectrometer. The effects of Zn mass fraction and HNO3 molarity mismatch between the standard and the sample, as well as the presence of matrix elements have been evaluated. Long-term reproducibility of better than +/- 0.03 parts per thousand for delta Zn-66 (2s) was routinely obtained. Accurate measurements were achieved when C-Ni/C-Zn < 0.001, C-Ti/C-Zn < 0.03, C-Ba/C-Zn < 0.05, C-Na/C-Zn and C-Al/C-Zn < 0.5, C-Mg/C-Zn < 0.1, C-Fe/C-Zn < 5 and C-Cu/C-Zn as well as C-Cd/C-Zn < 10. High-precision Zn isotopic determination were performed on twenty-one widely available geological certified reference materials, with an overall range of similar to 0.62% (0.15 to 1.07 parts per thousand), which is nearly twenty times the current analytical precision (0.03), and the results are in agreement with most previously published data within 2s. Among them, delta Zn-66(JMC) (3-0749L) of eleven geological certified reference materials are reported for the first time: 0.22 +/- 0.03 parts per thousand (dolerite, DR-N), 0.23 +/- 0.02 parts per thousand (gabbro, GSR-10), 0.20 +/- 0.04 parts per thousand (microgabbro, PM-S), 0.15 +/- 0.02 parts per thousand(andesite, GSR-2), 0.22 +/- 0.08 parts per thousand (diorite, GSR-9), 0.19 +/- 0.07 parts per thousand (syenite, GSR-7), 0.30 +/- 0.06 parts per thousand (granite, GSR-1), 0.25 +/- 0.00 parts per thousand (rhyolite, GSR-11), 0.37 +/- 0.01 parts per thousand (shale, GSR-5), 0.21 +/- 0.03 parts per thousand (limestone, GSR-6) and 0.20 +/- 0.03% (hornblendite, GSR-15). The novel Zn isotopic data from these certified reference materials can be used for future interlaboratory comparisons.
WOS关键词ZN ISOTOPES ; FRACTIONATION ; MANTLE ; CU ; COPPER ; HETEROGENEITY ; IRON ; METAL ; DIFFERENTIATION ; GEOCHEMISTRY
资助项目National Natural Science Foundation of China[42073022] ; Youth Innovation Promotion Association ; Chinese Academy of Sciences[TEC 202103] ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics
WOS研究方向Geochemistry & Geophysics
语种英语
出版者WILEY
WOS记录号WOS:000994462900001
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 ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; 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 ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; 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 ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; 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 ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Youth Innovation Promotion Association ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics
源URL[http://ir.iggcas.ac.cn/handle/132A11/111190]  
专题地质与地球物理研究所_中国科学院矿产资源研究重点实验室
通讯作者Wang, Jing; Su, Ben-Xun
作者单位1.Northwest Univ, Dept Geol, State Key Lab Continental Dynam, Xian 710069, Peoples R China
2.Nu Instruments, Unit 74 Clywedog Rd South,Wrexham Ind Estate, Wrexham LL13 9XS, Wales
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Jing,Tang, Dong-Mei,Yuan, Qing-Han,et al. Zinc Isotope Measurement by MC-ICP-MS in Geological Certified Reference Materials[J]. GEOSTANDARDS AND GEOANALYTICAL RESEARCH,2023:14.
APA Wang, Jing.,Tang, Dong-Mei.,Yuan, Qing-Han.,Su, Ben-Xun.,Li, Wen-Jun.,...&Zhao, Ye.(2023).Zinc Isotope Measurement by MC-ICP-MS in Geological Certified Reference Materials.GEOSTANDARDS AND GEOANALYTICAL RESEARCH,14.
MLA Wang, Jing,et al."Zinc Isotope Measurement by MC-ICP-MS in Geological Certified Reference Materials".GEOSTANDARDS AND GEOANALYTICAL RESEARCH (2023):14.

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来源：地质与地球物理研究所

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