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Coated Wire Ion-Selective Electrodes

  • Henry Freiser
Part of the Modern Analytical Chemistry book series (MOAC, volume 2)

Abstract

Coated wire electrodes (cwe’s) refer to a type of ion-selective electrode (ise) in which an electroactive species is incorporated in a thin polymeric film coated directly to a metallic conductor. Although this definition is broad enough to include those instances when the electroactive species is heterogeneously dispersed in the polymeric matrix, both the earliest and the majority of cwe’s involve a solution. The cwe devices are so simple and inexpensive that they can be made by students and used in an introductory laboratory course in analytical chemistry. They are capable of such extreme miniaturization that they should find application in biomedical and clinical research. In fact, the development of chemfet’s (discussed in Chapter 3) may be considered as a logical extension of cwe’s.

Keywords

Critical Micelle Concen Coaxial Cable Electroactive Species Coated Wire Naphthalene Sulfonic Acid 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1980

Authors and Affiliations

  • Henry Freiser
    • 1
  1. 1.Department of ChemistryUniversity of ArizonaTucsonUSA

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