Enhancement of response by incorporation of platinum microparticles into a polypyrrole-glucose oxidase electrode
Autor: | Guy Fortier, Eric Brassard, Daniel Bélanger |
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Rok vydání: | 1990 |
Předmět: |
endocrine system diseases
biology Inorganic chemistry chemistry.chemical_element Polypyrrole Electrochemistry Biochemistry Analytical Chemistry Ion selective electrode chemistry.chemical_compound chemistry Electrode biology.protein Environmental Chemistry Glucose oxidase Hexachloroplatinate Cyclic voltammetry Platinum Spectroscopy |
Zdroj: | Analytica Chimica Acta. 228:311-315 |
ISSN: | 0003-2670 |
DOI: | 10.1016/s0003-2670(00)80510-3 |
Popis: | Platinum was incorporated into a polypyrrole/glucose oxidase electrode by immersion in a hexachloroplatinate(IV) solution after electrochemical oxidation of the polypyrrole film; dispersed platinum was then formed by electrochemical reduction. The platinized electrode reproducibly yielded a response to glucose (20 mM) which was typically about 40% higher than that obtained in the absence of platinum microparticles in the polypyrrole/glucose oxidase film. |
Databáze: | OpenAIRE |
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