Knowledge Management System Of Qinghai Institute of Salt Lakes,CAS
Experimental Design in the Analysis of Interferential Effects for theDetermination of Rubidium in Chloride-type Brine by Atomic AbsorptionSpectrometry Technique | |
Gao Dandan; Dong Yaping; Li Wu; Xu Bin; Li Yahong | |
2011 | |
发表期刊 | CHINESE JOURNAL OF CHEMISTRY |
卷号 | 29期号:9页码:1927-1932 |
关键词 | Experimental Design Rubidium Determination Atomic Absorption |
摘要 | Experimental design (DOE) was employed to precisely determine the content of rubidium in chloride type brine of Qionglai (A city in Sichuan province, southwest of China) using atomic absorption spectrometry (AAS) technique. From the statistical analysis of six factors, it was found that K(+) and Cl(-) were the significant interfering elements for the determination of rubidium. A model was established to eliminate the interference effects of K(+) and Cl(-). The experimental results indicate that, under the optimal conditions, the developed method for the rubidium determination possesses the advantages of low detection limit (0.019 mu g center dot mL(-1) at a significant level of 0.05) and higher recovery (97.2%-103.4%). Experimental design (DOE) was employed to precisely determine the content of rubidium in chloride type brine of Qionglai (A city in Sichuan province, southwest of China) using atomic absorption spectrometry (AAS) technique. From the statistical analysis of six factors, it was found that K(+) and Cl(-) were the significant interfering elements for the determination of rubidium. A model was established to eliminate the interference effects of K(+) and Cl(-). The experimental results indicate that, under the optimal conditions, the developed method for the rubidium determination possesses the advantages of low detection limit (0.019 mu g center dot mL(-1) at a significant level of 0.05) and higher recovery (97.2%-103.4%). |
文献类型 | 期刊论文 |
条目标识符 | http://ir.isl.ac.cn/handle/363002/1866 |
专题 | 青海盐湖研究所知识仓储 |
推荐引用方式 GB/T 7714 | Gao Dandan,Dong Yaping,Li Wu,et al. Experimental Design in the Analysis of Interferential Effects for theDetermination of Rubidium in Chloride-type Brine by Atomic AbsorptionSpectrometry Technique[J]. CHINESE JOURNAL OF CHEMISTRY,2011,29(9):1927-1932. |
APA | Gao Dandan,Dong Yaping,Li Wu,Xu Bin,&Li Yahong.(2011).Experimental Design in the Analysis of Interferential Effects for theDetermination of Rubidium in Chloride-type Brine by Atomic AbsorptionSpectrometry Technique.CHINESE JOURNAL OF CHEMISTRY,29(9),1927-1932. |
MLA | Gao Dandan,et al."Experimental Design in the Analysis of Interferential Effects for theDetermination of Rubidium in Chloride-type Brine by Atomic AbsorptionSpectrometry Technique".CHINESE JOURNAL OF CHEMISTRY 29.9(2011):1927-1932. |
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