System and method for ozone concentration measurement in ice
US11366088B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 23, 2018 |
| Grant date | Jun 21, 2022 |
| Priority date | — |
| Expiry date | Aug 25, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/3155
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A system for determining ozone concentration in ice includes at least one emitter and first and second detectors. The emitter can be a light source including visible and UV light components, or the emitter can be a first emitter for emitting UV light and a second emitter for emitting visible light. The UV and visible light components can be directed through a sample of ice. The transmitted UV and visible light components can be detected by UV and visible light detectors. The amount of UV and visible light received by the detectors can be compared to levels of UV and visible light emitted by the emitter(s) can be used to determine the concentration of a dissolved gas (e.g., ozone) in the sample of ice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.