中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Simultaneous Separation of Four Metal Ions by CE Using Bis(2-Pyridylmethyl) (8-Pyridylmethyloxy-Quinoline-2-Methyl)Amine as Chelating Agent

文献类型:期刊论文

作者Zhang, Wenpeng1; Wu, Yue1; Chen, Ying1; Jiang, Hua2; Chen, Zilin1
刊名CHROMATOGRAPHIA
出版日期2010-12-01
卷号72期号:11-12页码:1201-1205
关键词Capillary Electrophoresis Metal Ion Analysis Bis(2-pyridylmethyl)(8-pyridylmethyloxy-quinoline-2-methyl) Amine
ISSN号0009-5893
DOI10.1365/s10337-010-1775-7
英文摘要A simultaneous separation of four metal ions of Cd(2+), Co(2+), Zn(2+), and Cu(2+) was developed by capillary electrophoresis by using HQ3 (Bis(2-pyridylmethyl)(8-pyridylmethyloxy-quinoline-2-methyl) amine) as chelating ligand. It has been demonstrated that HQ3 plays two important roles in the simultaneous separation by CE. The first role is to improve separation selectivity of Zn(2+), Cd(2+), Co(2+), and Cu(2+) by forming metal-HQ3 complexes. Another is to make the UV detection of metal ions possible with high UV sensitivity. The separation conditions have been optimized. The baseline separation of Zn(2+), Cd(2+), Co(2+), and Cu(2+) has been carried out by using running buffer of 60 mM acetate buffer and 2 mM cetyltrimethyl ammonium bromide (CTAB) at pH 4.0. The separation behaviors including interference of other metal ions, effect of buffer pH, buffer concentration, CTAB concentration have been examined. The method has been validated and applied to determine metal ions in serum sample.
语种英语
WOS记录号WOS:000285099500026
出版者VIEWEG
源URL[http://ir.iccas.ac.cn/handle/121111/71163]  
专题中国科学院化学研究所
通讯作者Chen, Zilin
作者单位1.Wuhan Univ, Coll Pharm, Inst Pharmaceut Anal, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, CAS Key Lab Photochem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Wenpeng,Wu, Yue,Chen, Ying,et al. Simultaneous Separation of Four Metal Ions by CE Using Bis(2-Pyridylmethyl) (8-Pyridylmethyloxy-Quinoline-2-Methyl)Amine as Chelating Agent[J]. CHROMATOGRAPHIA,2010,72(11-12):1201-1205.
APA Zhang, Wenpeng,Wu, Yue,Chen, Ying,Jiang, Hua,&Chen, Zilin.(2010).Simultaneous Separation of Four Metal Ions by CE Using Bis(2-Pyridylmethyl) (8-Pyridylmethyloxy-Quinoline-2-Methyl)Amine as Chelating Agent.CHROMATOGRAPHIA,72(11-12),1201-1205.
MLA Zhang, Wenpeng,et al."Simultaneous Separation of Four Metal Ions by CE Using Bis(2-Pyridylmethyl) (8-Pyridylmethyloxy-Quinoline-2-Methyl)Amine as Chelating Agent".CHROMATOGRAPHIA 72.11-12(2010):1201-1205.

入库方式: OAI收割

来源:化学研究所

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