Oxidation and measurement of phosphonates in aqueous solutions
US6177276A · kind A · utility
4Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1997 |
| Grant date | Jan 23, 2001 |
| Priority date | — |
| Expiry date | Dec 16, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/255
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention provides methods and apparatuses for oxidizing phosphonate in an aqueous solution, for determining the concentration of phosphonate present in an aqueous solution, and for controlling the concentration of phosphonate present in an aqueous solution. Optionally, one or more computers are used to automate the methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.