Cantilever-enhanced photoacoustic spectroscopy of ammonia with accelerated gas exchange

Autor:	Olav Werhahn, Andrea Pogány, Nils Lüttschwager, Julian Grodde, Volker Ebert
Rok vydání:	2016
Předmět:	Detection limit Ammonia chemistry.chemical_compound Cantilever Spectrometer Chemistry Ammonia adsorption Analytical chemistry Photoacoustic imaging in biomedicine Spectroscopy Photoacoustic spectroscopy
Zdroj:	Imaging and Applied Optics 2016.
DOI:	10.1364/lacsea.2016.lm3g.3
Popis:	We present a modified cantilever-enhanced photoacoustic spectrometer for trace ammonia detection with a detection limit of 20 ppb using a new accelerated gas exchange (AGE) procedure to attenuate negative effects due to ammonia adsorption.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::f616fd1a3e4ba7c2e7e837e0c04801a2 https://doi.org/10.1364/lacsea.2016.lm3g.3 Zobrazit plný text záznamu