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Citation: Kan Jin-Qing, Mu Shao-Lin. The Study of Properties for the Polyaniline Uricase Electrode[J]. Acta Physico-Chimica Sinica, ;1993, 9(03): 345-350. doi: 10.3866/PKU.WHXB19930312 shu

The Study of Properties for the Polyaniline Uricase Electrode

1.
Department of Chemistry, Yangzhou Teacher's College, Yangzhou 225002

Received Date: 31 December 1991
Available Online: 15 June 1993

According to the effect of pH on the maximum response current im of the poly-aniline uricase electrode, the plot of log im versus pH shows that the catalytic activity of the uricase electrode is only related to the dissociated group in the base form. The results of the scanning electron micrograph indicate that the stability of the uricase electrode is influenced by its preparing method. The uricase electrode formed by electrochemical immobilization has a high stability over 121 days.
- Immobilization of uricase; Polyaniline uricase electrode; Catalytic activity; Stability and morphology
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