Accurate and precise determination of Lu and Hf contents and Hf isotopic composition at the sub-nanogram level in geological samples using MC-ICP-MS
文献类型：期刊论文
| 作者 | Ma, Qian1,2; Yang, Ming2,3; Zhao, Han2,3; Evans, Noreen J.4; Chu, Zhu-Yin2,3; Xie, Lie-Wen2,3; Huang, Chao2,3; Zhao, Zhi-Dan1; Yang, Yue-Heng2,3 |
| 刊名 | JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
 |
| 出版日期 | 2019-06-01 |
| 卷号 | 34期号:6页码:1256-1262 |
| ISSN号 | 0267-9477 |
| DOI | 10.1039/c9ja00034h |
| 英文摘要 | We describe protocols for highly reproducible analysis of Lu and Hf contents and Hf isotopic composition at sub-nanogram levels in geological samples by MC-ICP-MS. Powdered samples were spiked with a Lu-176-Hf-180 enriched tracer and completely digested using conventional HF, HNO3 and HClO4 acid dissolution protocols. Fluoride salts were dissolved during a final H3BO3 digestion and chemical purification was performed using a single Eichrom Technologies Ln resin. All measurements were carried out on a Neptune Plus MC-ICP-MS employing an Aridus II desolvator. In order to demonstrate the robustness of the proposed protocol, six rock reference materials (RMs) were analysed, spanning various rock types with very low Lu and Hf contents (from nanogram to sub ng g(-1) levels). The results are in good agreement within uncertainty with published values for the analysed RMs. Relative to other approaches and low-blank levels, this protocol has great potential for Lu-Hf analysis of low volume (100-500 mg) samples in geochemistry, cosmochemistry and environmental sciences (e.g., peridotite, garnet, meteorites, dust, etc.). |
| WOS关键词 | COMBINED CHEMICAL-SEPARATION ; RARE-EARTH-ELEMENTS ; SM-ND GEOCHRONOLOGY ; SINGLE ROCK DIGEST ; RB-SR ; TRACE-ELEMENT ; GEOCHEMISTRY ; CONSTRAINTS ; GARNET ; PB |
| 资助项目 | Chinese State Key Research and Development Program from the Ministry of Science and Technology of China[2016YFE0203000] ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China[2016YFC0600304] ; Natural Science Foundation of China[41525012] ; Natural Science Foundation of China[41773047] ; Natural Science Foundation of China[41673061] ; Natural Science Foundation of China[41273021] ; Natural Science Foundation of China[91755207] ; Natural Science Foundation of China[41602059] ; Natural Science Foundation of China[41802058] ; Natural Science Foundation of China[41273044] |
| WOS研究方向 | Chemistry ; Spectroscopy |
| 语种 | 英语 |
| 出版者 | ROYAL SOC CHEMISTRY |
| WOS记录号 | WOS:000472223800018 |
| 资助机构 | Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Chinese State Key Research and Development Program from the Ministry of Science and Technology of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/92521]  |
| 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 | Zhao, Zhi-Dan; Yang, Yue-Heng |
| 作者单位 | 1.China Univ Geosci, State Key Lab Geol Proc & Mineral Resources, Sch Earth Sci & Resources, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Curtin Univ, Sch Earth & Planetary Sci, John de Laeter Ctr, Perth, WA, Australia |
| 推荐引用方式 GB/T 7714 | Ma, Qian,Yang, Ming,Zhao, Han,et al. Accurate and precise determination of Lu and Hf contents and Hf isotopic composition at the sub-nanogram level in geological samples using MC-ICP-MS[J]. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,2019,34(6):1256-1262. |
| APA | Ma, Qian.,Yang, Ming.,Zhao, Han.,Evans, Noreen J..,Chu, Zhu-Yin.,...&Yang, Yue-Heng.(2019).Accurate and precise determination of Lu and Hf contents and Hf isotopic composition at the sub-nanogram level in geological samples using MC-ICP-MS.JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY,34(6),1256-1262. |
| MLA | Ma, Qian,et al."Accurate and precise determination of Lu and Hf contents and Hf isotopic composition at the sub-nanogram level in geological samples using MC-ICP-MS".JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 34.6(2019):1256-1262. |
入库方式： OAI收割
来源：地质与地球物理研究所
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