Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (8): 1036.

• Articles • Previous Articles     Next Articles

Development and Characterization of a All-integral Microelectrode Array

B. J. Seddon, Wang Chang-fa, Zhou Xing-yao, Zhao Zao-fan   

  1. Department of Chemistry, Wuhan University, Wuhan, 430072
  • Received:1991-03-02 Online:1991-08-24 Published:1991-08-24

Abstract: A all-integral microelectrode array has been fabricated by a lithographic technique and was characterized by cyclic voltammetry. In 1mmol/L K3[Fe(CN)6]solution , electrochemical behaviour of the reversible redox species at the array microelectrode has been examined. Its collection efficiency is about 80%. The feedback factor and the shielding factor are 0. 22 and 0. 28, respectively.

Key words: Array microelectrode, Cyclic voltammetry, Electrochemical characterization

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