Coulometric analysis method and a device therefor
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United States of America Patent
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Mar 10, 1998
Grant Date -
N/A
app pub date -
Aug 4, 1995
filing date -
Oct 28, 1992
priority date (Note) -
Expired
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Abstract
The present invention provides a rapid coulometric analysis for the quantitative determination of a sample substance wherein the coulometric analysis has high reproducibility without any application of voltage, etc., from an outside source, as well as a galvanic cell and a device for use in said coulometric analysis. According to the present invention, a wide variety of components can be analyzed by selection of electroactive substance introduced into the galvanic cell. The present invention enables a simple and easy analysis for food components such as glutamic acid, ascorbic acid, etc., water quality such as COD, etc.
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