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- Song, Hyun-Kon
- eclat: electrochemistry lab of advanced technology
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A biopolymer composite that catalyzes the reduction of oxygen to water
- Author(s)
- Fei, Jiangfeng, Song, Hyun-Kon, Palmore, G. Tayhas R.
- Issued Date
- 2007-04
- Citation
- CHEMISTRY OF MATERIALS, v.19, no.7, pp.1565 - 1570
- Abstract
- A biopolymer composite consisting of polypyrrole, ABTS, and laccase (PAL) was electrodeposited onto the surface of an electrode and was shown to catalyze the reduction of dioxygen to water under acidic conditions. The catalytic activity of this biopolymer composite is highest at pH 4, decreasing with increasing pH. The activity of laccase immobilized within this polymer composite was found to be higher than laccase dissolved in solution when methanol was present or at elevated temperatures.
- Publisher
- AMER CHEMICAL SOC
- ISSN
- 0897-4756
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