Method and articles employing ion exchange material
US4888098A · kind A · utility
18Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 1987 |
| Grant date | Dec 19, 1989 |
| Priority date | — |
| Expiry date | Feb 20, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2001/46133
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electrode, preferably of a conductive polymer, has on its surface, preferably over all of its surface, an ion exchange material, preferably of significant thickness. Such a coated electrode may be used for sensing the presence or measuring the concentration of an ionic species, or for removal from or release of an ionic species into an electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.