Capillary electrophoretic analysis of arsenic species with indirect laser induced fluorescence detection
文献类型：期刊论文
| 作者 | Zhang, PD; Xu, GW; Xiong, JH; Zheng, YF; Yang, Q; Wei, FS |
| 刊名 | journal of separation science
 |
| 出版日期 | 2002-02-01 |
| 卷号 | 25期号:3页码:155-159 |
| 关键词 | capillary zone electrophoresis indirect detection laser induced fluorescence arsenic speciation |
| 英文摘要 | the development of a method for determining arsenic species by capillary zone electrophoresis (cze) with indirect laser-induced fluorescence (lif) is described in this paper. the buffer ph, the concentration of fluorescein, the nature and the concentration of the background electrolytes (bges) were defined. when 2.0 mm nahco3 (ph 9.28) with 10(-7) m fluorescein was used as the buffer, arsenite (as(lll), dimethylarsonic acid (dma), monomethylarsonic acid (mma), and arsenate (as(v)) were all separated from one another. the limits of detection for the four arsenic species were p p in the range of 0.12-0.54 mg/l. this method was used in the analysis of spiked arsenic species in tap and mineral water to demonstrate its usefulness. the results showed that both the recovery and the reproducibility of the developed method were acceptable. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, analytical |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | indirect fluorometric detection ; micellar electrokinetic chromatography ; zone-electrophoresis ; sodium-salt ; speciation ; anions ; spectrometry ; separation ; injection ; hplc |
| 收录类别 | SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000174782400007 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/83179]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116011, Peoples R China 2.China Natl Environm Monitoring Ctr, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, PD,Xu, GW,Xiong, JH,et al. Capillary electrophoretic analysis of arsenic species with indirect laser induced fluorescence detection[J]. journal of separation science,2002,25(3):155-159. |
| APA | Zhang, PD,Xu, GW,Xiong, JH,Zheng, YF,Yang, Q,&Wei, FS.(2002).Capillary electrophoretic analysis of arsenic species with indirect laser induced fluorescence detection.journal of separation science,25(3),155-159. |
| MLA | Zhang, PD,et al."Capillary electrophoretic analysis of arsenic species with indirect laser induced fluorescence detection".journal of separation science 25.3(2002):155-159. |
入库方式： OAI收割
来源：大连化学物理研究所
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