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  2. 地质与地球物理研究所
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  4. 岩石圈演化国家重点实验室
High-precision Measurement of Trace Level Na, K, P, S, Cr, and Ni in Lunar Glass Using Electron Probe Microanalysis

文献类型：期刊论文

作者Zhang, Di1,2; Chen, Yi1,2; Yang, Wei1; Fournelle, John H.3; Ji, Jianglong1,2; Su, Bin1; Mao, Qian1; Jia, Lihui1; Yuan, Jiangyan1; Li, Xiaoguang1
刊名ATOMIC SPECTROSCOPY
出版日期2022
卷号43期号:1页码:28-41
ISSN号0195-5373
DOI10.46770/AS.2022.001
英文摘要Lunar glass can provide critical information on the genesis of lunar rocks and the evolution of the Moon's interior. Several minor and trace elements in lunar glass, such as Na, K, P, S, Cr, and Ni, can be measured by electron probe microanalysis (EPMA) and are informative for understanding glass type, impact volatilization, and magmatic evolution processes. However, the analytical accuracy and precision of these trace-level elements in glass can be impeded by beam sensitivity, peak shift of X-ray and secondary fluorescence effects. Using EPMA, we constructed an optimized analytical method with high accuracy and precision to analyze trace elements simultaneously with major elements in lunar glass. The method was developed using the CAMECA SXFive EPMA at the Institute of Geology and Geophysics, Chinese Academy of Sciences (IGGCAS). The optimal analytical conditions for Na, K, P, S, Cr, and Ni in lunar glass were as follows: 20 kV accelerating voltage, 100 nA beam current, 10 mu m beam diameter, linear background mode, using large-area analytical crystals and aggregate counting strategy and a 10-min total counting time. Replicate analyses on basalt and komatiite glass standards show that the analytical results are consistent with the reference values. Variations in the levels of the analyzed trace elements fall within +/- 10%. The detection limits (3 sigma) for Na, K, P, S, Cr, and Ni can be lowered to 17-96 ppm. Our method can prohibit sample damage of lunar glass even after a 10-min analysis time. Therefore, this optimized method can provide precise trace and major element analysis of lunar glass and help to trace its origin.
WOS关键词ALKALI-SILICATE-GLASSES ; MICROPROBE ANALYSIS ; OXIDATION-STATE ; SECONDARY FLUORESCENCE ; SULFUR SPECIATION ; VOLCANIC GLASSES ; ELEMENT ANALYSIS ; MELT INCLUSIONS ; IMPACT GLASSES ; CONSTRAINTS
资助项目Key Research Program of the Chinese Academy of Sciences[ZDBS-SSW-JSC007-15] ; pre-research project on Civil Aerospace Technologies of China National Space Administration[D020203] ; Key Research Program[IGGCAS-202101] ; Institute of Geology and Geophysics, Chinese Academy of Sciences[11990890]
WOS研究方向Spectroscopy
语种英语
出版者ATOMIC SPECTROSCOPY PRESS LTD
WOS记录号WOS:000765622700005
资助机构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 ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; Key Research Program ; Key Research Program ; Key Research Program ; Key Research Program ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, 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 ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; Key Research Program ; Key Research Program ; Key Research Program ; Key Research Program ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, 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 ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; Key Research Program ; Key Research Program ; Key Research Program ; Key Research Program ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, 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 ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; pre-research project on Civil Aerospace Technologies of China National Space Administration ; Key Research Program ; Key Research Program ; Key Research Program ; Key Research Program ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences ; Institute of Geology and Geophysics, Chinese Academy of Sciences
源URL[http://ir.iggcas.ac.cn/handle/132A11/104987]  
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Chen, Yi
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
2.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
3.Univ Wisconsin, Dept Geosci, Madison, WI 53706 USA
推荐引用方式
GB/T 7714		 Zhang, Di,Chen, Yi,Yang, Wei,et al. High-precision Measurement of Trace Level Na, K, P, S, Cr, and Ni in Lunar Glass Using Electron Probe Microanalysis[J]. ATOMIC SPECTROSCOPY,2022,43(1):28-41.
APA Zhang, Di.,Chen, Yi.,Yang, Wei.,Fournelle, John H..,Ji, Jianglong.,...&Li, Xiaoguang.(2022).High-precision Measurement of Trace Level Na, K, P, S, Cr, and Ni in Lunar Glass Using Electron Probe Microanalysis.ATOMIC SPECTROSCOPY,43(1),28-41.
MLA Zhang, Di,et al."High-precision Measurement of Trace Level Na, K, P, S, Cr, and Ni in Lunar Glass Using Electron Probe Microanalysis".ATOMIC SPECTROSCOPY 43.1(2022):28-41.

入库方式： OAI收割

来源：地质与地球物理研究所

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