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Song, Hyun-Kon
eclat: ElectroChemistry Lab of Advanced Technology
Research Interests
  • Electrochemical analysis, electroactive materials, electrochemistry-based energy devices

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A biopolymer composite that catalyzes the reduction of oxygen to water

Cited 28 times inthomson ciCited 32 times inthomson ci
Title
A biopolymer composite that catalyzes the reduction of oxygen to water
Author
Fei, JiangfengSong, Hyun-KonPalmore, G. Tayhas R.
Keywords
Biopolymer composites;  Laccases
Issue Date
200704
Publisher
AMER CHEMICAL SOC
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.
URI
http://scholarworks.unist.ac.kr/handle/201301/6492
DOI
http://dx.doi.org/10.1021/cm0608490
ISSN
0897-4756
Appears in Collections:
ECHE_Journal Papers
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