An improved sealed quartz-tube method for the determination of hydrogen isotopes in water
文献类型:期刊论文
作者 | Li, Hongwei1,2; Feng, Lianjun1,2 |
刊名 | JOURNAL OF MASS SPECTROMETRY
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出版日期 | 2020-10-01 |
卷号 | 55期号:10页码:5 |
关键词 | hydrogen isotope analysis sealed quartz-tube method water sample |
ISSN号 | 1076-5174 |
DOI | 10.1002/jms.4612 |
英文摘要 | Hydrogen stable isotope analysis has been a valuable tool in the fields of geochemistry and ecological research as well as many other research fields. The methods are mainly divided into the dual-inlet method (off-line method) and continuous flow method. The dual-inlet method is complicated and inefficient, but it is still important because of its high precision and wide application range. Although the continuous flow method improves the experimental efficiency, the memory effect is noticeable and the accuracy is reduced. An improved sealed quartz-tube method is proposed in this paper. The sample is sealed in a capillary tube and placed in a quartz tube containing chromium powder. It is then packaged, evacuated, reacted at a high temperature, and analyzed for hydrogen isotope ratio. Excellent data accuracy, good reproducibility (<1 parts per thousand), and no memory effect occurred in the method. The process is relatively simple, and the experimental efficiency is greatly improved, which provides an effective method for the analysis of hydrogen isotopes in complex liquid samples. |
WOS关键词 | MASS-SPECTROMETRY ; DEUTERIUM CONTENT |
资助项目 | Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences[T202002] ; National Key R&D Program of China[2018YFF0215400] ; Instrument Function Developing Project of the Chinese Academy of Sciences[IGG201603] ; CAS Key Technology Talent Program |
WOS研究方向 | Biochemistry & Molecular Biology ; Chemistry ; Spectroscopy |
语种 | 英语 |
WOS记录号 | WOS:000577099400029 |
出版者 | WILEY |
资助机构 | Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; Experimental Technology Innovation Fund of the Institute of Geology and Geophysics, Chinese Academy of Sciences ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; National Key R&D Program of China ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; Instrument Function Developing Project of the Chinese Academy of Sciences ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program ; CAS Key Technology Talent Program |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/98332] ![]() |
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 | Li, Hongwei |
作者单位 | 1.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Hongwei,Feng, Lianjun. An improved sealed quartz-tube method for the determination of hydrogen isotopes in water[J]. JOURNAL OF MASS SPECTROMETRY,2020,55(10):5. |
APA | Li, Hongwei,&Feng, Lianjun.(2020).An improved sealed quartz-tube method for the determination of hydrogen isotopes in water.JOURNAL OF MASS SPECTROMETRY,55(10),5. |
MLA | Li, Hongwei,et al."An improved sealed quartz-tube method for the determination of hydrogen isotopes in water".JOURNAL OF MASS SPECTROMETRY 55.10(2020):5. |
入库方式: OAI收割
来源:地质与地球物理研究所
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