ISL OpenIR  > 青海盐湖研究所知识仓储
Determination of the impurities in high purity rubidium chloride
Jiang, YC; Gao, SY; Hu, MC; Fang, QX; Xia, SP; Chai, MX
AbstractAlkali metal elements often occur together, and their separation and simultaneous determination is not an easy task. In this paper, a very simple, sensitive and reliable method is presented for the determination of the trace impurities of alkali metal ions (lithium, sodium, potassium and cesium) in high purity rubidium chloride by flame atomic absorption spectrometry (FAAS). The detection limit which was expressed in characteristic concentration (mug mL(-1) / 1% absorption) for Li+, Na+, K+, Cs+ was 0.032, 0.011, 0.034 and 0.183 respectively, and the recovery in the spiked samples was in the range: 91.6% similar to 107.8%. The analytical system can be used conveniently to monitor the product quality of RbCl in the process of its preparation and purification. In addition, the procedure could be adopted for the analysis of other similar samples.
KeywordTrace Alkali Metal Impurities High Purity Rubidium Chloride Faas
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
WOS Research AreaChemistry
WOS SubjectChemistry, Analytical
WOS IDWOS:000181895000004
Citation statistics
Document Type期刊论文
Affiliation1.Chinese Acad Sci, Inst Salt Lake, Xian 710043, Peoples R China
2.Shaanxi Normal Univ, Sch Chem & Mat Sci, Xian 710062, Peoples R China
Recommended Citation
GB/T 7714
Jiang, YC,Gao, SY,Hu, MC,et al. Determination of the impurities in high purity rubidium chloride[J]. CHEMIA ANALITYCZNA,2003,48(1):37-44.
APA Jiang, YC,Gao, SY,Hu, MC,Fang, QX,Xia, SP,&Chai, MX.(2003).Determination of the impurities in high purity rubidium chloride.CHEMIA ANALITYCZNA,48(1),37-44.
MLA Jiang, YC,et al."Determination of the impurities in high purity rubidium chloride".CHEMIA ANALITYCZNA 48.1(2003):37-44.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Jiang, YC]'s Articles
[Gao, SY]'s Articles
[Hu, MC]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jiang, YC]'s Articles
[Gao, SY]'s Articles
[Hu, MC]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jiang, YC]'s Articles
[Gao, SY]'s Articles
[Hu, MC]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.