Process for quantitative analysis
US3976428A · kind A · utility
3Cited by
2References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 5, 1972 |
| Grant date | Aug 24, 1976 |
| Priority date | — |
| Expiry date | Apr 5, 1992 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/173845
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for determining the concentration of the desired component of a system which comprises adding a predetermined amount of an easily analyzable auxiliary chemical to the system, which when subjected to analysis, for example spectroscopic analysis, gives a quantitative determination of its concentration in the system; and then determining the concentration of the desired component by correlating the ratio of the auxiliary chemical to the desired component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.