12 May 2005 Laser photoacoustic detection of CO2 in biosphere-atmosphere gas exchange and in tree rings
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Proceedings Volume 5832, Optical Technologies for Atmospheric, Ocean, and Environmental Studies; (2005) https://doi.org/10.1117/12.619843
Event: Optical Technologies for Atmospheric, Ocean, and Environmental Studies, 2004, Beijing, China
Abstract
The method and technology of the photoacoustic gas analysis enables highly sensitive investigations of CO2 gas exchange different biosystems. The CO2 evolution by some plants exposed to elevated concentration of pollutants and CO2 emissen from the wood of tree rings at low air pressure is studied. All measurements have been performed using the photoacoustic gas analyzer with the tunable CW CO2-laser.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
B. G. Ageev, Yu. N. Ponomarev, V. A. Sapozhnikova, "Laser photoacoustic detection of CO2 in biosphere-atmosphere gas exchange and in tree rings", Proc. SPIE 5832, Optical Technologies for Atmospheric, Ocean, and Environmental Studies, (12 May 2005); doi: 10.1117/12.619843; https://doi.org/10.1117/12.619843
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