中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Accurate measurement of neodymium isotopic composition using neptune multiple collector inductively coupled plasma mass spectrometry

文献类型:期刊论文

作者Yang Yue-Heng; Zhang Hong-Fu; Xie Lie-Wen; Wu Fu-Yuan
刊名CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
出版日期2007
卷号35期号:1页码:71-74
关键词neptune multiple collector inductively coupled plasma mass spectrometry neodymium isotopic composition cerium samarium isobaric correction
ISSN号0253-3820
文献子类Article
英文摘要This paper reports the measurement of the neodymium isotopic composition by neptune multiple collector inductively coupled plasma mass spectrometry (MC-ICP-MS) over last two years. For the cerium concomitant with neodymium in the chemical separation, there is no significant influence on the neodymium analysis. As for the sample containing small amount of samarium (Sm/Nd < 0. 04), direct calibration for isobaric interference and mass discrimination by the exponential law can be obtained by assuming that samarium mass discrimination is the same as that of neodymium. Geological samples after traditional chemical separation were measured by neptune MC-ICP-MS and thermal ionization mass spectrometry (TIMS), respectively. The results show that Neptune MC-ICP-MS can precisely measure neodymium isotopic composition as the TIMS does, even more effective and less time-consuming than the TIMS Method.
WOS关键词MC-ICPMS ; GEOCHEMISTRY
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000246604700013
出版者SCIENCE CHINA PRESS
源URL[http://ir.iggcas.ac.cn/handle/132A11/67734]  
专题中国科学院地质与地球物理研究所
通讯作者Yang Yue-Heng
作者单位1.Chinese Acad Sci, State Key Lab Lithospher Evolut, Inst Geol & Geophys, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Yang Yue-Heng,Zhang Hong-Fu,Xie Lie-Wen,et al. Accurate measurement of neodymium isotopic composition using neptune multiple collector inductively coupled plasma mass spectrometry[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2007,35(1):71-74.
APA Yang Yue-Heng,Zhang Hong-Fu,Xie Lie-Wen,&Wu Fu-Yuan.(2007).Accurate measurement of neodymium isotopic composition using neptune multiple collector inductively coupled plasma mass spectrometry.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,35(1),71-74.
MLA Yang Yue-Heng,et al."Accurate measurement of neodymium isotopic composition using neptune multiple collector inductively coupled plasma mass spectrometry".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 35.1(2007):71-74.

入库方式: OAI收割

来源:地质与地球物理研究所

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