Cantilever-enhanced photoacoustic measurement of HTO in water vapor

Cantilever-enhanced photoacoustic measurement of HTO in water vapor

A photoacoustic detection of tritiated water (HTO) is presented. The method uses cantilever-enhanced photoacoustic spectroscopy (CEPAS) to reach sub-ppb sensitivity for HTO in the gas phase. A noise equivalent concentration of 0.88 ppb is reached with a sampling time of 1 min. The high performance a...

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Bibliographic Details
Main Authors: Juho Karhu, Markus Nyman, Marja Siitari-Kauppi, Tuomas Hieta
Format: Article
Language:English
Published: Elsevier 2023-02-01
Series:Photoacoustics
Subjects:
Cantilever-enhanced photoacoustics
Gas sensing
Tritiated water
Online Access:http://www.sciencedirect.com/science/article/pii/S2213597922001082

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