Method to determine the effectiveness of a chemical mixing system
US6118541A · kind A · utility
2Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 1998 |
| Grant date | Sep 12, 2000 |
| Priority date | — |
| Expiry date | Apr 13, 2018 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/272
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Confirming sufficient mixture uniformity between a reagent and liquid sample experiencing a kinetic reaction by comparing the amount of light absorbed within the mixture after the reaction begins with the amount of light absorbed within the solution at the completion of the reaction and requiring that the difference between measured amounts of absorbed light be less than a predetermined value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.