A two-channel thermal dissociation cavity ring-down spectrometer for the detection of ambient NO<sub>2</sub>, RO<sub>2</sub>NO<sub>2</sub> and RONO<sub>2</sub>

A two-channel thermal dissociation cavity ring-down spectrometer for the detection of ambient NO<sub>2</sub>, RO<sub>2</sub>NO<sub>2</sub> and RONO<sub>2</sub>

We describe a thermal dissociation cavity ring-down spectrometer (TD-CRDS) for measurement of ambient NO<sub>2</sub>, total peroxy nitrates (ΣPNs) and total alkyl nitrates (ΣANs). The spectrometer has two separate cavities operating at  ∼  405.2 and 408.5 nm. One cavity (reference) sampl...

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Bibliographic Details
Main Authors: J. Thieser, G. Schuster, J. Schuladen, G. J. Phillips, A. Reiffs, U. Parchatka, D. Pöhler, J. Lelieveld, J. N. Crowley
Format: Article
Language:English
Published: Copernicus Publications 2016-02-01
Series:Atmospheric Measurement Techniques
Online Access:http://www.atmos-meas-tech.net/9/553/2016/amt-9-553-2016.pdf

Internet

http://www.atmos-meas-tech.net/9/553/2016/amt-9-553-2016.pdf

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