Chemical preconcentrator with integrated heat source for enhanced chemical analysis
US10578525B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Aug 3, 2017 |
| Grant date | Mar 3, 2020 |
| Priority date | — |
| Expiry date | Dec 12, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2030/008
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for detection and identification of a chemical using a preconcentrator to collect a sample of the chemical, process said sample of the chemical, and introduce said processed chemical into a chemical analysis instrument for the detection of and identification of the chemical. A system for detecting and identifying a chemical comprising a preconcentrator having at least dual concentrating elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.