Simultaneous Determination of Inorganic Anions and Equally Charged Complexes of Transition Metals with Polyaminocarboxylic Acids by Capillary Electrophoresis

• Krokhin Oleg V.

  Chemistry Department, Lomonosov Moscow State University

• Xu Wen-zhe

  Department of Applied Chemistry, Graduate School of Engineering, Tohoku University

• Hoshino Hitoshi

  Department of Applied Chemistry, Graduate School of Engineering, Tohoku University

• Shpigun Oleg A.

  Chemistry Department, Lomonosov Moscow State University

• Yotsuyanagi Takao

  Department of Applied Chemistry, Graduate School of Engineering, Tohoku University

抄録

High efficiency Capillary Electrophoresis (CE) separation (440–760 thousand theoretical plates per meter) of metal-edta complexes and inorganic anions has been demonstrated using Kinetic Differentiation mode-Ion-Exchange Electrokinetic Chromatography (EKC). An aromatic homolog of polyaminocarboxylate (Quin 2, see Figure 1) has been used for the increase of the detection sensitivity. The detection limits of transition metals were found in the range of (0.59–1.90) × 10⁻⁶ M (M = mol dm⁻³).

収録刊行物

• Chemistry Letters

  Chemistry Letters 25 (12), 1095-1096, 1996

  公益社団法人 日本化学会

キーワード

• General Chemistry

詳細情報

• CRID: 1390001204574013056
• NII論文ID: 10002608399
• NII書誌ID: AA00603318
• DOI: 10.1246/cl.1996.1095
• COI: 1:CAS:528:DyaK28XntlGgtr4%3D
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/25/12/1095/56071438/cl.1996.1095.pdf
• 本文言語コード: en
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• 抄録ライセンスフラグ: 使用不可