Electroanalytical method
US5059290A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1989 |
| Grant date | Oct 22, 1991 |
| Priority date | — |
| Expiry date | Jan 25, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/3271
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electroanalytical method which can detect and determine a substance in a short time, with stability and simply is provided, which method comprises PA1 providing an electrolytic cell provided with a working electrode chamber and a counter electrode chamber adjacent thereto by the medium of a separator electrolyzing a sample to be determined, by feeding it to a working electrode contained in the working electrode chamber and consisting of an electroconductive porous body impregnated with an electrolyte in a non-flowing state; and measuring at least one of the electric voltage, electric current and electrical quantity in the working electrode, to determine the substance in the sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.