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High-Precision Measurements of the 143Nd/144Nd Isotope Ratio in Certified Reference Materials without Nd and Sm Separation by Multiple Collector Inductively Coupled Plasma Mass Spectrometry

文献类型：期刊论文

作者Yang, Yueheng; Wu, Fuyuan; Xie, Liewen; Zhang, Yanbin
刊名ANALYTICAL LETTERS
出版日期2010
卷号43期号:1页码:142-150
关键词Certified Reference Materials Chemical Separation Multiple Collector Inductively Coupled Plasma Mass Spectrometry Neodymium Isotope
ISSN号0003-2719
DOI10.1080/00032710903276539
文献子类Article
英文摘要We present a precise and accurate method for the determination of 143Nd/144Nd isotope ratio without Nd and Sm separation by multiple collector inductively coupled plasma mass spectrometry. We corrected instrumental mass discrimination by applying the natural constant 146Nd/144Nd ratio as an internal standard after isobaric interference correction of 144Sm on 144Nd using interference-free 147Sm/149Sm ratio for Sm mass fractionation. The present method was validated by duplicate analyses of several certified reference materials after dissolution and cation-exchange resin purification. The precision (2 sigma) of the 143Nd/144Nd ratio is less than 10ppm (internal) and 20ppm (external), respectively.
WOS关键词ROCK REFERENCE SAMPLES ; RARE-EARTH-ELEMENTS ; MC-ICPMS ; EXTRACTION CHROMATOGRAPHY ; NEODYMIUM ; SR ; STRONTIUM
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000273341500013
出版者TAYLOR & FRANCIS INC
资助机构Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; 40773008) ; 40773008) ; 40773008) ; 40773008) ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; 40773008) ; 40773008) ; 40773008) ; 40773008) ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; 40773008) ; 40773008) ; 40773008) ; 40773008) ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; Natural Science Foundation of China(40634019 ; 40773008) ; 40773008) ; 40773008) ; 40773008)
源URL[http://ir.iggcas.ac.cn/handle/132A11/72818]  
专题中国科学院地质与地球物理研究所
通讯作者Yang, Yueheng
作者单位Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Yueheng,Wu, Fuyuan,Xie, Liewen,et al. High-Precision Measurements of the 143Nd/144Nd Isotope Ratio in Certified Reference Materials without Nd and Sm Separation by Multiple Collector Inductively Coupled Plasma Mass Spectrometry[J]. ANALYTICAL LETTERS,2010,43(1):142-150.
APA Yang, Yueheng,Wu, Fuyuan,Xie, Liewen,&Zhang, Yanbin.(2010).High-Precision Measurements of the 143Nd/144Nd Isotope Ratio in Certified Reference Materials without Nd and Sm Separation by Multiple Collector Inductively Coupled Plasma Mass Spectrometry.ANALYTICAL LETTERS,43(1),142-150.
MLA Yang, Yueheng,et al."High-Precision Measurements of the 143Nd/144Nd Isotope Ratio in Certified Reference Materials without Nd and Sm Separation by Multiple Collector Inductively Coupled Plasma Mass Spectrometry".ANALYTICAL LETTERS 43.1(2010):142-150.

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来源：地质与地球物理研究所

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