Method of laser-induced breakdown spectroscopy in air
US9891173B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | May 29, 2014 |
| Grant date | Feb 13, 2018 |
| Priority date | — |
| Expiry date | Aug 22, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/06113
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for detecting an element in a sample using molecular emission by double pulse laser-induced breakdown spectroscopy is provided. The method includes observing emissions from molecules including the element to be detected. The method is particularly useful for detecting halogens, whose elemental emissions are difficult to detect, rare earth elements and boron.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.