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Experimental design in the analysis of interferential effects for the determination of Sr in high Ca/Sr ratio brine by inductively coupled plasma atomic emission spectroscopy technique
Xu, Bin1,3; Wang, Zhenghua2; Gao, Dandan1,3; Dong, Yaping1; Li, Wu1; Li, Yahong1
2011
发表期刊INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
卷号91期号:3页码:291-301
文章类型Article
摘要The ICP-AES technique and experimental design were employed to precisely determine the content of strontium in high Ca/Sr ratio oil field brine of Qaidam basin (Qinghai province, western China). From the statistical analysis using six factor factorial, it was found that Ca2+ is the significant interfering element for the recovery of strontium. Accurate strontium content was derived by eliminating the interference contribution according to the influencing model. The experimental results indicate that, under optimal conditions, the ICP-AES method for strontium determination has low LOD and LOQ, and the precision and accuracy are good with the relatively standard deviation below 1% and recovery between 98.0% 105.0%.
关键词Experimental Design Strontium High Ca Sr Ratio Brine Inductively Coupled Plasma Optical Emission Spectrometry
WOS标题词Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine
关键词[WOS]X-RAY-FLUORESCENCE ; SPECTROPHOTOMETRIC DETERMINATION ; ABSORPTION-SPECTROMETRY ; FACTORIAL DESIGN ; STRONTIUM ; OPTIMIZATION ; CALCIUM ; SAMPLES ; BARIUM ; WATER
收录类别SCI
语种英语
WOS研究方向Chemistry ; Environmental Sciences & Ecology
WOS类目Chemistry, Analytical ; Environmental Sciences
WOS记录号WOS:000287589400009
引用统计
被引频次:1[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/363002/5997
专题青海盐湖研究所知识仓储
盐湖资源综合利用工程技术中心
作者单位1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Salt Lake Resources & Chem, Xining 810008, Peoples R China
2.Qinghai Entry Exit Inspect & Quarantine Bur, Xining 810000, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
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Xu, Bin,Wang, Zhenghua,Gao, Dandan,et al. Experimental design in the analysis of interferential effects for the determination of Sr in high Ca/Sr ratio brine by inductively coupled plasma atomic emission spectroscopy technique[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY,2011,91(3):291-301.
APA Xu, Bin,Wang, Zhenghua,Gao, Dandan,Dong, Yaping,Li, Wu,&Li, Yahong.(2011).Experimental design in the analysis of interferential effects for the determination of Sr in high Ca/Sr ratio brine by inductively coupled plasma atomic emission spectroscopy technique.INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY,91(3),291-301.
MLA Xu, Bin,et al."Experimental design in the analysis of interferential effects for the determination of Sr in high Ca/Sr ratio brine by inductively coupled plasma atomic emission spectroscopy technique".INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY 91.3(2011):291-301.
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