Ion-specificities of sulfite and phosphate ion enzyme sensors.
نویسندگان
چکیده
منابع مشابه
Development of An Immobilized Enzyme Electrode for the Determination of Sulfite Ion
An enzyme electrode was developed using the enzyme sulfite oxidase (EC1.8.3.1) immobilized onto pig intestine. Hydrogen peroxide produced was monitored amperometrically. All experimental parameters such as pH, temperature, buffer constituent concentration, were thoroughly investigated and optimized when appropriate. The response to sulfite concentration was linear in the range 5.2´...
متن کاملdevelopment of an immobilized enzyme electrode for the determination of sulfite ion
an enzyme electrode was developed using the enzyme sulfite oxidase (ec1.8.3.1) immobilized onto pig intestine. hydrogen peroxide produced was monitored amperometrically. all experimental parameters such as ph, temperature, buffer constituent concentration, were thoroughly investigated and optimized when appropriate. the response to sulfite concentration was linear in the range 5.2´10-6 to 1.02´...
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The redox properties of sulfite ion has been examind using cyclic voltammetry in acetonitrile solvent at the surface of gold, pelatin and glassy carbon electrodes. It has bben found tha, sulfite ion exhibits two electron oxidation peak with EC’ mechanism. A novel chemically modified electrode containing Prussian blue complex and multi wall carbon nanotubes (MWCNs) was achieved on the surface of...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1993
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.42.6_397