Search Swinburne Research Bank
Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.3/150115
- Title
- Electrocatalysis of hemoglobin at azure I chemically modified electrodes
- Author(s)
- He, C. X.; Yu, A. M.; Han, J. L.; Chen, H. Y.
- Abstract
- The CME modified by azure I, a new electron-transfer mediator, which was electrodeposited onto the surface of spectrographic graphite electrode , shows significantly electrocatalytic activity to the reduction of hemoglobin. In the potential range from 0. 3 V to - 0.7 V(vs. SCE) , the mediator azure I behaves as one-electron reversible redox process involving two protons in acid solution and one proton in basic solution. In the medium of 0. 2 mol/L HAc-NaAc (pH = 5. 5). The formal potential E°′ of the electrodeposited azure I is - 0. 21 V and the apparent electron-transfer rate constant is 0. 69 s^-1. This CME shows a good stability.
- Publication type
- Journal article
- Source
- Chemical Journal of Chinese Universities (Gaodeng Xuexiao Huaxue Xuebao), Vol. 17, no. 12 (1996), pp. 1847-1850
- Publication year
- 1996
- FOR Code(s)
- 03 Chemical Sciences
- Keyword(s)
- Azure I; CME; Electrocatalytic reduction; Haemoglobin
- Publisher
- Jilin Daxue
- Language
- Chinese
- ISSN
- 0251-0790
- Copyright
- Copyright © 1996.
- Peer reviewed



