An Alternative Interface for a Flow Injection-Capillary Electrophoresis System with Electrokinetic Injection

  • TESHIMA Norio
    Department of Applied Chemistry, Aichi Institute of Technology
  • HINO Takuma
    Department of Applied Chemistry, Aichi Institute of Technology
  • SAKAI Tadao
    Department of Applied Chemistry, Aichi Institute of Technology

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Abstract

An alternative interface for flow injection-capillary electrophoresis based on electrokinetic injection is described. The interface basically consists of tubular platinum and a commercially available standard tee connector. The tubular platinum works as not only an electrode, but also a waste outlet of a split sample solution. The availability of the proposed interface is evaluated by the separation of several transition metals, such as vanadium, iron, and cobalt with 1,10-phenanthroline, and by the determination of iron in steel.

Journal

  • Analytical Sciences

    Analytical Sciences 23 (6), 751-753, 2007

    The Japan Society for Analytical Chemistry

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