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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
Source PublicationCHINESE JOURNAL OF ANALYTICAL CHEMISTRY
Volume32Issue:10Pages:1362-1364
SubtypeArticle
AbstractA 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.
KeywordChlorine Ion-exchange Isotope Measurement Positive Thermal Ionization Mass Spectrometry
WOS HeadingsScience & Technology ; Physical Sciences
WOS KeywordIONIZATION MASS-SPECTROMETRY ; CS2CL+ ION ; RATIOS
Indexed BySCI
Language英语
WOS Research AreaChemistry
WOS SubjectChemistry, Analytical
WOS IDWOS:000225358100023
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Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/6125
Collection青海盐湖研究所知识仓储
Affiliation1.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
Recommended Citation
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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