fabrication of a sulfite biosensor by the use of conducting polymer
نویسندگان
چکیده
in this research, an enzyme modified electrode has been produced during the electropolymerization of aniline through incorporation of sulfite oxidase into a conducting polymer. then the bioelectrochemical response of resulted sulfite biosensor was investigated at different experimental conditions. study of the stability of the resulted sulfite biosensor revealed that formation of a passive film on the aluminum surface causes improved stability of the electroactive films formed on the electrode surface. the bioelectrochemical response of the enzyme-modified electrode as a sulfite biosensor was investigated at different experimental conditions. the optimum ph and temperature were 8.5 and 35°c, respectively. the apparent michaelis-menten constant and the activation energy of the enzyme catalyzed reaction were calculated.
منابع مشابه
Fabrication of a Sulfite Biosensor by the Use of Conducting Polymer
In this research, an enzyme modified electrode has been produced during the electropolymerization of aniline through incorporation of sulfite oxidase into a conducting polymer. Then the bioelectrochemical response of resulted sulfite biosensor was investigated at different experimental conditions. Study of the stability of the resulted sulfite biosensor revealed that formation of a passive...
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عنوان ژورنال:
iranian journal of chemistry and chemical engineering (ijcce)ناشر: iranian institute of research and development in chemical industries (irdci)-acecr
ISSN 1021-9986
دوره 27
شماره 1 2008
کلمات کلیدی
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