A new method for the removal of SO42- for isotopic measurement of chlorine

IGSNRR OpenIR

	A new method for the removal of SO42- for isotopic measurement of chlorine
	Xiao, Yingkai ; Wang, Xiufang ; Wei, Haizhen ; Li, Hualin ; Zhao, Zhiqi
	2007-03-15
Source Publication	CHEMICAL GEOLOGY
Volume	238 Issue:1-2 Pages:38-43
Abstract	A new method for the removal SO42-, reacted with BaCO3, for isotopic measurement of chlorine is described in this study. The sample solution was first taken through a W form resin and a small excess of high-purity BaCO3 powder was added into the effluent. The released Ba2+ by the dissolution of BaCO3 reacts with SO42- to form a BaSO4 precipitate. Comparison with the traditional method based on ion exchange of a Ba2+ form resin showed that the new method has a much higher efficiency in removing SO42- and is suitable for the isotopic measurement of chlorine in sample with low Cl- and high SP42-. (c) 2006 Elsevier B.V All rights reserved.
Subtype	Article
Keyword	Chlorine Isotopic Measurement So42- Removal Baco3 Reaction Ion Exchange Fresh Water
WOS Headings	Science & Technology ; Physical Sciences
WOS Subject Extended	Geochemistry & Geophysics
WOS Keyword	IONIZATION MASS-SPECTROMETRY ; STABLE CL ISOTOPES ; PRECISE MEASUREMENT ; SEAWATER ; CS2CL+ ; RATIOS
Indexed By	SCI
Language	英语
WOS Subject	Geochemistry & Geophysics
WOS ID	WOS:000244995300003
Publisher	ELSEVIER SCIENCE BV
Citation statistics	Cited Times:1[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.igsnrr.ac.cn/handle/311030/67914
Collection	中国科学院地理科学与资源研究所
Corresponding Author	Xiao, Yingkai
Affiliation	1.Chinese Acad Sci, Inst Geog, State Key Lab Environm Geochem, Guiyang 550002, Peoples R China 2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Peoples R China
Recommended Citation GB/T 7714	Xiao, Yingkai,Wang, Xiufang,Wei, Haizhen,et al. A new method for the removal of SO42- for isotopic measurement of chlorine[J]. CHEMICAL GEOLOGY,2007,238(1-2):38-43.
APA	Xiao, Yingkai,Wang, Xiufang,Wei, Haizhen,Li, Hualin,&Zhao, Zhiqi.(2007).A new method for the removal of SO42- for isotopic measurement of chlorine.CHEMICAL GEOLOGY,238(1-2),38-43.
MLA	Xiao, Yingkai,et al."A new method for the removal of SO42- for isotopic measurement of chlorine".CHEMICAL GEOLOGY 238.1-2(2007):38-43.

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