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Titanium Separation and Titanium Isotope Determination by Double-Spike Multicollector-Inductively Coupled Plasma-Mass Spectrometry
Tang Suo-Han1,2; Li Jin1,2; Ma Jian-Xiong1,2; Zhao Xin-Miao3; Zhu Xiang-Kun1,2
2018-10-01
发表期刊CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
ISSN0253-3820
卷号46期号:10页码:1618-1627
摘要A method for high-precision isotope measurement of Ti using multi-collector inductively coupled plasma-mass spectrometry (MC-ICP-MS) was developed. Ti separation for isotope measurement was achieved by ion exchange chromatography using Bio-Rad AG (R) 1-X8 anion exchange resin and DGA resin. For the basalt samples, two-column chemistry procedure was used. To get rid of large amounts of Fe and Mg in the peridotite samples, a three-column chemistry procedure was needed. The instrumental mass bias was corrected using Ti-47-Ti-49 Double Spiking and the Ti isotopes were relative to SRM 3162a. Alfa Ti (Ti standard solutions in house) was measured during three measurement sessions over 10 months with a reproducibility of 0.08. (in terms of delta Ti-49/46, 2 sd), which was better than that of Standard-Sample Bracketing.
关键词Titanium isotopes Separation chemistry Double-spike Multi-collector inductively coupled plasma-mass spectrometry
DOI10.11895/j.issn.0253-820.181431
资助者National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
关键词[WOS]RATIOS
语种英语
资助项目National Natural Science Foundation of China[41473005]
资助者National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
WOS记录号WOS:000455914000009
出版者ELSEVIER SCIENCE INC
引用统计
文献类型期刊论文
条目标识符http://ir.iggcas.ac.cn/handle/132A11/90185
专题岩石圈演化国家重点实验室
通讯作者Tang Suo-Han
作者单位1.Chinese Acad Geol Sci, Inst Geol, Key Lab Deep Earth Dynam, Minist Nat Resources, Beijing 100037, Peoples R China
2.Chinese Acad Geol Sci, Inst Geol, MNR Key Lab Isotope Geol, Beijing 100037, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Lithospher Evolut, Beijing 100029, Peoples R China
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GB/T 7714
Tang Suo-Han,Li Jin,Ma Jian-Xiong,et al. Titanium Separation and Titanium Isotope Determination by Double-Spike Multicollector-Inductively Coupled Plasma-Mass Spectrometry[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2018,46(10):1618-1627.
APA Tang Suo-Han,Li Jin,Ma Jian-Xiong,Zhao Xin-Miao,&Zhu Xiang-Kun.(2018).Titanium Separation and Titanium Isotope Determination by Double-Spike Multicollector-Inductively Coupled Plasma-Mass Spectrometry.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,46(10),1618-1627.
MLA Tang Suo-Han,et al."Titanium Separation and Titanium Isotope Determination by Double-Spike Multicollector-Inductively Coupled Plasma-Mass Spectrometry".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 46.10(2018):1618-1627.
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