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Proceedings Paper

Atmospheric NH3 monitoring by long-path UV absorption spectroscopy
Author(s): Hans Edner; R. Amer; Paer Ragnarsson; M. Rudin; Sune Svanberg
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Paper Abstract

Differential optical absorption spectroscopy has been applied in atmospheric ammonia monitoring. The absorption of gaseous ammonia in the UV region between 190 nm and 230 nm has been examined and compared with spectra of interfering species and atmospheric transmission. A wavelength region around 210 nm was utilized in measurements of atmosphric ammonia over a 265 m path in a rural area with a detection limit of 1 ig/m

Paper Details

Date Published: 1 August 1990
PDF: 7 pages
Proc. SPIE 1269, Environment and Pollution Measurement Sensors and Systems, (1 August 1990); doi: 10.1117/12.20339
Show Author Affiliations
Hans Edner, Lund Institute of Technology (Sweden)
R. Amer, Lund Institute of Technology (Sweden)
Paer Ragnarsson, Lund Institute of Technology (Sweden)
M. Rudin, Swedish Environmental Research Institute (Sweden)
Sune Svanberg, Lund Institute of Technology (Sweden)

Published in SPIE Proceedings Vol. 1269:
Environment and Pollution Measurement Sensors and Systems
Hans Ole Nielsen, Editor(s)

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