Final Report: NOAA Ocean Exploration NOFO NA18OAR0110433-T1-01, Membrane-free In-situ Underwater Gas Analyzer Using Laser Spectroscopy in a Compact Hollow Fiber Cell
Year: 2025
Type: article
Abstract: To meet the need for better analysis of ocean methane, we developed an in-situ gas sensor, that combines a novel laser absorption spectrometer with a membrane-free approach to water sampling. The sensor was designed for real-time measurements of methane concentration and isotope ratio at depths to 3000 m and is useful for scientific studies and energy exploration.
Source: NOAA Institutional Repository
DOI: 10.25923/2n38-cs87
Author: Kriesel, Jason
Language: English
Subfield: Spectroscopy
Field: Chemistry
Domain: Physical Sciences
Open Access status: green
Funder: U.S. Department of Commerce
Award: G3892204185
OpenAlex ID: W6927130479
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