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Determination of Rubidium and Cesium in Chloride Type Oilfield Water byFlame Atomic Absorption Spectrometry
Ye Xiu-shen; Zhang Shan-ying; Li Hai-jun; Li Wu; Wu Zhi-jian
2009
发表期刊SPECTROSCOPY AND SPECTRAL ANALYSIS
ISSN1000-0593
卷号29期号:3页码:833-836
产权排序SCI
关键词Rubidium Cesium Flame Atomic Absorption Spectrometry Oilfield Water
语种Flame atomic absorption spectrometry (FAAS) was applied to the determination of rubidium and cesium in chloride type oilfield water by considering the interferences of the coexistent K(+), Na(+), Ca(2+), and Mg(2+) ions. Standard curve method and standard addition method were compared in the determination of rubidium and cesium in the simulated oilfield water and the real oilfield water from the Nanyishan region in Qaidam Basin. Although rubidium and cesium have similar physical-chemical properties, they present different characters during their analyses using the FAAS technique. When the standard addition method was used for the determination of rubidium, and cesium in the simulated oilfield water, the results of rubidium were very poor, whereas the results of cesium were satisfactory. When the standard curve method was used for the determination of rubidium and cesium in the simulated oilfield water, the results of both rubidium and cesium were satisfactory within the linear ranges of the standard curves. For the real oilfield water, standard addition method is also only applicable for the determination of cesium with a recovery ranging from 90% to 110%. While standard curve method is applicable for the determination of both rubidium. and cesium with a recovery ranging from 90% to 110%. Flame atomic absorption spectrometry (FAAS) was applied to the determination of rubidium and cesium in chloride type oilfield water by considering the interferences of the coexistent K(+), Na(+), Ca(2+), and Mg(2+) ions. Standard curve method and standard addition method were compared in the determination of rubidium and cesium in the simulated oilfield water and the real oilfield water from the Nanyishan region in Qaidam Basin. Although rubidium and cesium have similar physical-chemical properties, they present different characters during their analyses using the FAAS technique. When the standard addition method was used for the determination of rubidium, and cesium in the simulated oilfield water, the results of rubidium were very poor, whereas the results of cesium were satisfactory. When the standard curve method was used for the determination of rubidium and cesium in the simulated oilfield water, the results of both rubidium and cesium were satisfactory within the linear ranges of the standard curves. For the real oilfield water, standard addition method is also only applicable for the determination of cesium with a recovery ranging from 90% to 110%. While standard curve method is applicable for the determination of both rubidium. and cesium with a recovery ranging from 90% to 110%.
文献类型期刊论文
条目标识符http://ir.isl.ac.cn/handle/363002/2114
专题青海盐湖研究所知识仓储
推荐引用方式
GB/T 7714
Ye Xiu-shen,Zhang Shan-ying,Li Hai-jun,et al. Determination of Rubidium and Cesium in Chloride Type Oilfield Water byFlame Atomic Absorption Spectrometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2009,29(3):833-836.
APA Ye Xiu-shen,Zhang Shan-ying,Li Hai-jun,Li Wu,&Wu Zhi-jian.(2009).Determination of Rubidium and Cesium in Chloride Type Oilfield Water byFlame Atomic Absorption Spectrometry.SPECTROSCOPY AND SPECTRAL ANALYSIS,29(3),833-836.
MLA Ye Xiu-shen,et al."Determination of Rubidium and Cesium in Chloride Type Oilfield Water byFlame Atomic Absorption Spectrometry".SPECTROSCOPY AND SPECTRAL ANALYSIS 29.3(2009):833-836.
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