ELECTROCHEMICAL MEASURING ELECTRODE, ANALYSIS DEVICE, AND ANALYSIS METHOD

摘要

PROBLEM TO BE SOLVED: To provide an electrochemical measuring electrode that has high sensitivity and is reusable.SOLUTION: An electrochemical measuring electrode comprises first carbon nanotubes 1 with an average diameter 100 nm or more and second carbon nanotubes 2 with an average diameter 30 nm or less, in such a structure that the second carbon nanotubes are attached to the surface of the first carbon nanotubes 1, and each of the second carbon nanotubes 2 is across the plurality of first carbon nanotubes 1.SELECTED DRAWING: Figure 1