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The separation and stable isotopic measurement of chlorine in low-concentration liquid sample
Sun, AD; Xiao, YK; Wang, QZ; Zhang, CG; Wei, HZ; Liao, BY; Li, SZ
2004-10-01
发表期刊CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
卷号32期号:10页码:1362-1364
文章类型Article
摘要A simple technique using the combination of dynamic and static cation-exchange was used to enrich and purify Cl from the liquid samples, especially from rainwater with low concentration of chlorine. The recovery of Cl is better than 97%. The process is suitable to the isotopic analyses of Cl by positive thermal ionization mass spectrometry based on the measurement of [Cs2Cl](+) ion with graphite load. The measured results of Cl isotopic composition show that the visible isotopic fractionation of chlorine was not took place during chemical process. The procedure of chlorine separation and its isotopic measurement provides a possibility for the study of Cl isotopic geochemistry in low-concentration liquid sample.
关键词Chlorine Ion-exchange Isotope Measurement Positive Thermal Ionization Mass Spectrometry
WOS标题词Science & Technology ; Physical Sciences
关键词[WOS]IONIZATION MASS-SPECTROMETRY ; CS2CL+ ION ; RATIOS
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
WOS记录号WOS:000225358100023
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/6125
专题青海盐湖研究所知识仓储
作者单位1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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GB/T 7714
Sun, AD,Xiao, YK,Wang, QZ,et al. The separation and stable isotopic measurement of chlorine in low-concentration liquid sample[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2004,32(10):1362-1364.
APA Sun, AD.,Xiao, YK.,Wang, QZ.,Zhang, CG.,Wei, HZ.,...&Li, SZ.(2004).The separation and stable isotopic measurement of chlorine in low-concentration liquid sample.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,32(10),1362-1364.
MLA Sun, AD,et al."The separation and stable isotopic measurement of chlorine in low-concentration liquid sample".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 32.10(2004):1362-1364.
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